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Implements business to geometry mapping for alignment cant.

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Also fixes problems that were created by this work in other files
This commit is contained in:
Richard Brice
2025-03-29 15:27:05 -07:00
parent 7bdbfee041
commit 42c49af4e3
13 changed files with 2249 additions and 374 deletions
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src/ifcgeom/mapping/IfcCurveSegment.cpp
+48 -45
View File
@@ -448,14 +448,17 @@ class curve_segment_evaluator {
// defines the parent_curve_fn_ functor for cant segments.
void set_cant_spiral_function(std::function<double(double)> Superelevation, std::function<double(double)> SuperelevationSlope, std::function<double(double)> Cant) {
auto dy = (*curve_segment_placement_)(1, 2); // placement dy
auto dz = (*curve_segment_placement_)(2, 2); // placement dz
// compute start cross slope angle, measured relative to (0,0,1)
auto dy = (*curve_segment_placement_)(1, 2); // Axis.dy
auto dz = (*curve_segment_placement_)(2, 2); // Axis.dz
auto start_angle = atan2(dz, dy);
// compute end cross slope angle, measured relative to (0,0,1)
dy = (next_segment_placement_.has_value() ? (*next_segment_placement_)(1, 2) : 0.0);
dz = (next_segment_placement_.has_value() ? (*next_segment_placement_)(2, 2) : 1.0);
auto end_angle = atan2(dz, dy);
// angular change of railhead cross slope over the length of the segment
auto delta_angle = end_angle - start_angle;
auto start_cant = Cant(0.0 /*start_*/);
auto end_cant = Cant(/* start_ + */ length_);
@@ -529,7 +532,7 @@ class curve_segment_evaluator {
if (segment_type_ == ST_CANT) {
boost::optional<std::function<double(double)>> super, slope;
std::tie(super, slope) = get_superelevation_functions();
auto cant = [A, L](double t) -> double { return A ? L * A * t / fabs(pow(A, 3)) : 0.0; };
auto cant = [A, L](double t) -> double { return A ? L * L * A * t / fabs(pow(A, 3)) : 0.0; };
if (!super.has_value()) {
super = cant;
@@ -579,9 +582,9 @@ class curve_segment_evaluator {
std::tie(super, slope) = get_superelevation_functions();
auto cant = [constant_term, cosine_term, L](double t) -> double {
auto a0 = constant_term.has_value() ? L / constant_term.value() : 0.0;
auto a1 = (L / cosine_term) * cos(PI * t / L);
return a0 + a1;
auto a0 = constant_term.has_value() ? 1 / constant_term.value() : 0.0;
auto a1 = (1 / cosine_term) * cos(PI * t / L);
return L*L*(a0 + a1);
};
if (!super.has_value()) {
@@ -627,7 +630,7 @@ class curve_segment_evaluator {
if (segment_type_ == ST_HORIZONTAL) {
auto theta = [constant_term, linear_term, sine_term, L](double t) -> double {
auto a0 = constant_term.has_value() ? t / constant_term.value() : 0.0;
auto a1 = linear_term.has_value() ? sign(linear_term.value()) * pow(t / linear_term.value(), 2.0) / 2.0 : 0.0;
auto a1 = linear_term.has_value() ? (linear_term.value() / fabs(linear_term.value())) * pow(t / linear_term.value(), 2.0) / 2.0 : 0.0;
auto a2 = -1.0 * (L / (2 * PI * sine_term)) * (cos(2 * PI * t / L) - 1.0);
return a0 + a1 + a2;
};
@@ -635,7 +638,7 @@ class curve_segment_evaluator {
auto fn_y = [theta](double t) -> double { return sin(theta(t)); };
auto curvature = [constant_term, linear_term, sine_term, L](double t) -> double {
auto a0 = constant_term.has_value() ? L / constant_term.value() : 0.0;
auto a1 = linear_term.has_value() ? sign(linear_term.value()) * pow(L / linear_term.value(), 2.0)*(t/L) : 0.0;
auto a1 = linear_term.has_value() ? (linear_term.value() / fabs(linear_term.value())) * pow(L / linear_term.value(), 2.0) * (t / L) : 0.0;
auto a2 = (L / sine_term) * sin(2 * PI * t / L);
return a0 + a1 + a2;
};
@@ -646,10 +649,10 @@ class curve_segment_evaluator {
std::tie(super, slope) = get_superelevation_functions();
auto cant = [constant_term, linear_term, sine_term, L](double t) -> double {
auto a0 = constant_term.has_value() ? L / constant_term.value() : 0.0;
auto a1 = linear_term.has_value() ? sign(linear_term.value()) * pow(L / linear_term.value(), 2.0) * (t / L) : 0.0;
auto a2 = (L / sine_term) * sin(2 * PI * t / L);
return a0 + a1 + a2;
auto a0 = constant_term.has_value() ? 1 / constant_term.value() : 0.0;
auto a1 = linear_term.has_value() ? (linear_term.value()/fabs(linear_term.value())) * pow(1 / linear_term.value(), 2.0) * t : 0.0;
auto a2 = (1 / sine_term) * sin(2 * PI * t / L);
return L*L*(a0 + a1 + a2);
};
if (!super.has_value()) {
@@ -681,14 +684,14 @@ class curve_segment_evaluator {
void polynomial_spiral(boost::optional<double> A0, boost::optional<double> A1, boost::optional<double> A2, boost::optional<double> A3, boost::optional<double> A4, boost::optional<double> A5, boost::optional<double> A6, boost::optional<double> A7) {
auto theta = [A0, A1, A2, A3, A4, A5, A6, A7, start = start_ * length_unit_, lu = length_unit_](double t) -> double {
auto a0 = A0.has_value() ? t / (A0.value() * lu) : 0.0;
auto a1 = A1.has_value() ? A1.value() * lu * std::pow(t, 2) / (2 * fabs(std::pow(A1.value() * lu, 3))) : 0.0;
auto a2 = A2.has_value() ? std::pow(t, 3) / (3 * std::pow(A2.value() * lu, 3)) : 0.0;
auto a3 = A3.has_value() ? A3.value() * lu * std::pow(t, 4) / (4 * fabs(std::pow(A3.value() * lu, 5))) : 0.0;
auto a4 = A4.has_value() ? std::pow(t, 5) / (5 * std::pow(A4.value() * lu, 5)) : 0.0;
auto a5 = A5.has_value() ? A5.value() * lu * std::pow(t, 6) / (6 * fabs(std::pow(A5.value() * lu, 7))) : 0.0;
auto a6 = A6.has_value() ? std::pow(t, 7) / (7 * std::pow(A6.value() * lu, 7)) : 0.0;
auto a7 = A7.has_value() ? A7.value() * lu * std::pow(t, 8) / (8 * fabs(std::pow(A7.value() * lu, 9))) : 0.0;
auto a0 = A0.get_value_or(0.0) != 0.0 ? t / (A0.value() * lu) : 0.0;
auto a1 = A1.get_value_or(0.0) != 0.0 ? A1.value() * lu * std::pow(t, 2) / (2 * fabs(std::pow(A1.value() * lu, 3))) : 0.0;
auto a2 = A2.get_value_or(0.0) != 0.0 ? std::pow(t, 3) / (3 * std::pow(A2.value() * lu, 3)) : 0.0;
auto a3 = A3.get_value_or(0.0) != 0.0 ? A3.value() * lu * std::pow(t, 4) / (4 * fabs(std::pow(A3.value() * lu, 5))) : 0.0;
auto a4 = A4.get_value_or(0.0) != 0.0 ? std::pow(t, 5) / (5 * std::pow(A4.value() * lu, 5)) : 0.0;
auto a5 = A5.get_value_or(0.0) != 0.0 ? A5.value() * lu * std::pow(t, 6) / (6 * fabs(std::pow(A5.value() * lu, 7))) : 0.0;
auto a6 = A6.get_value_or(0.0) != 0.0 ? std::pow(t, 7) / (7 * std::pow(A6.value() * lu, 7)) : 0.0;
auto a7 = A7.get_value_or(0.0) != 0.0 ? A7.value() * lu * std::pow(t, 8) / (8 * fabs(std::pow(A7.value() * lu, 9))) : 0.0;
return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7;
};
@@ -699,14 +702,14 @@ class curve_segment_evaluator {
// this is same as cant function in polynomial_cant_spiral
auto curvature = [A0, A1, A2, A3, A4, A5, A6, A7, start = start_, L = length_, lu = length_unit_, length = length_](double t) -> double {
t += start;
auto a0 = A0.has_value() ? 1 / (A0.value() * lu) : 0.0;
auto a1 = A1.has_value() ? A1.value() * lu * t / fabs(std::pow(A1.value() * lu, 3)) : 0.0;
auto a2 = A2.has_value() ? std::pow(t, 2) / std::pow(A2.value() * lu, 3) : 0.0;
auto a3 = A3.has_value() ? A3.value() * lu * std::pow(t, 3) / fabs(std::pow(A3.value() * lu, 5)) : 0.0;
auto a4 = A4.has_value() ? std::pow(t, 4) / std::pow(A4.value() * lu, 5) : 0.0;
auto a5 = A5.has_value() ? A5.value() * lu * std::pow(t, 5) / fabs(std::pow(A5.value() * lu, 7)) : 0.0;
auto a6 = A6.has_value() ? std::pow(t, 6) / std::pow(A6.value() * lu, 7) : 0.0;
auto a7 = A7.has_value() ? A7.value() * lu * std::pow(t, 7) / fabs(std::pow(A7.value() * lu, 9)) : 0.0;
auto a0 = A0.get_value_or(0.0) != 0.0 ? 1 / (A0.value() * lu) : 0.0;
auto a1 = A1.get_value_or(0.0) != 0.0 ? A1.value() * lu * t / fabs(std::pow(A1.value() * lu, 3)) : 0.0;
auto a2 = A2.get_value_or(0.0) != 0.0 ? std::pow(t, 2) / std::pow(A2.value() * lu, 3) : 0.0;
auto a3 = A3.get_value_or(0.0) != 0.0 ? A3.value() * lu * std::pow(t, 3) / fabs(std::pow(A3.value() * lu, 5)) : 0.0;
auto a4 = A4.get_value_or(0.0) != 0.0 ? std::pow(t, 4) / std::pow(A4.value() * lu, 5) : 0.0;
auto a5 = A5.get_value_or(0.0) != 0.0 ? A5.value() * lu * std::pow(t, 5) / fabs(std::pow(A5.value() * lu, 7)) : 0.0;
auto a6 = A6.get_value_or(0.0) != 0.0 ? std::pow(t, 6) / std::pow(A6.value() * lu, 7) : 0.0;
auto a7 = A7.get_value_or(0.0) != 0.0 ? A7.value() * lu * std::pow(t, 7) / fabs(std::pow(A7.value() * lu, 9)) : 0.0;
return L * (a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7);
};
@@ -721,15 +724,15 @@ class curve_segment_evaluator {
auto cant = [A0, A1, A2, A3, A4, A5, A6, A7, start = start_, L = length_, lu = length_unit_, length = length_](double t) -> double {
t += start;
auto a0 = A0.has_value() ? 1 / (A0.value() * lu) : 0.0;
auto a1 = A1.has_value() ? A1.value() * lu * t / fabs(std::pow(A1.value() * lu, 3)) : 0.0;
auto a2 = A2.has_value() ? std::pow(t, 2) / std::pow(A2.value() * lu, 3) : 0.0;
auto a3 = A3.has_value() ? A3.value() * lu * std::pow(t, 3) / fabs(std::pow(A3.value() * lu, 5)) : 0.0;
auto a4 = A4.has_value() ? std::pow(t, 4) / std::pow(A4.value() * lu, 5) : 0.0;
auto a5 = A5.has_value() ? A5.value() * lu * std::pow(t, 5) / fabs(std::pow(A5.value() * lu, 7)) : 0.0;
auto a6 = A6.has_value() ? std::pow(t, 6) / std::pow(A6.value() * lu, 7) : 0.0;
auto a7 = A7.has_value() ? A7.value() * lu * std::pow(t, 7) / fabs(std::pow(A7.value() * lu, 9)) : 0.0;
return L * (a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7);
auto a0 = A0.get_value_or(0.0) != 0.0 ? 1 / (A0.value() * lu) : 0.0;
auto a1 = A1.get_value_or(0.0) != 0.0 ? A1.value() * lu * t / fabs(std::pow(A1.value() * lu, 3)) : 0.0;
auto a2 = A2.get_value_or(0.0) != 0.0 ? std::pow(t, 2) / std::pow(A2.value() * lu, 3) : 0.0;
auto a3 = A3.get_value_or(0.0) != 0.0 ? A3.value() * lu * std::pow(t, 3) / fabs(std::pow(A3.value() * lu, 5)) : 0.0;
auto a4 = A4.get_value_or(0.0) != 0.0 ? std::pow(t, 4) / std::pow(A4.value() * lu, 5) : 0.0;
auto a5 = A5.get_value_or(0.0) != 0.0 ? A5.value() * lu * std::pow(t, 5) / fabs(std::pow(A5.value() * lu, 7)) : 0.0;
auto a6 = A6.get_value_or(0.0) != 0.0 ? std::pow(t, 6) / std::pow(A6.value() * lu, 7) : 0.0;
auto a7 = A7.get_value_or(0.0) != 0.0 ? A7.value() * lu * std::pow(t, 7) / fabs(std::pow(A7.value() * lu, 9)) : 0.0;
return L * L * (a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7);
};
if (!super.has_value()) {
@@ -739,14 +742,14 @@ class curve_segment_evaluator {
if (!slope.has_value()) {
slope = [A1, A2, A3, A4, A5, A6, A7, start = start_, L = length_, lu = length_unit_, length = length_](double t) -> double {
t += start;
auto a1 = A1.has_value() ? A1.value() * lu / fabs(std::pow(A1.value() * lu, 3)) : 0.0;
auto a2 = A2.has_value() ? 2 * t / std::pow(A2.value() * lu, 3) : 0.0;
auto a3 = A3.has_value() ? 3 * A3.value() * lu * std::pow(t, 2) / fabs(std::pow(A3.value() * lu, 5)) : 0.0;
auto a4 = A4.has_value() ? 4 * std::pow(t, 3) / std::pow(A4.value() * lu, 5) : 0.0;
auto a5 = A5.has_value() ? 5 * A5.value() * lu * std::pow(t, 4) / fabs(std::pow(A5.value() * lu, 7)) : 0.0;
auto a6 = A6.has_value() ? 6 * std::pow(t, 5) / std::pow(A6.value() * lu, 7) : 0.0;
auto a7 = A7.has_value() ? 7 * A7.value() * lu * std::pow(t, 6) / fabs(std::pow(A7.value() * lu, 9)) : 0.0;
return L * (a1 + a2 + a3 + a4 + a5 + a6 + a7);
auto a1 = A1.get_value_or(0.0) != 0.0 ? A1.value() * lu / fabs(std::pow(A1.value() * lu, 3)) : 0.0;
auto a2 = A2.get_value_or(0.0) != 0.0 ? 2 * t / std::pow(A2.value() * lu, 3) : 0.0;
auto a3 = A3.get_value_or(0.0) != 0.0 ? 3 * A3.value() * lu * std::pow(t, 2) / fabs(std::pow(A3.value() * lu, 5)) : 0.0;
auto a4 = A4.get_value_or(0.0) != 0.0 ? 4 * std::pow(t, 3) / std::pow(A4.value() * lu, 5) : 0.0;
auto a5 = A5.get_value_or(0.0) != 0.0 ? 5 * A5.value() * lu * std::pow(t, 4) / fabs(std::pow(A5.value() * lu, 7)) : 0.0;
auto a6 = A6.get_value_or(0.0) != 0.0 ? 6 * std::pow(t, 5) / std::pow(A6.value() * lu, 7) : 0.0;
auto a7 = A7.get_value_or(0.0) != 0.0 ? 7 * A7.value() * lu * std::pow(t, 6) / fabs(std::pow(A7.value() * lu, 9)) : 0.0;
return L * L * (a1 + a2 + a3 + a4 + a5 + a6 + a7);
};
}
src/ifcopenshell-python/ifcopenshell/api/alignment/__init__.py
-2
View File
@@ -60,7 +60,6 @@ from .get_curve import get_curve
from .get_parent_alignment import get_parent_alignment
from .has_zero_length_segment import has_zero_length_segment
from .map_alignment_segments import map_alignment_segments
from .map_alignment_segment import map_alignment_segment
from .map_alignment_horizontal_segment import map_alignment_horizontal_segment
from .map_alignment_vertical_segment import map_alignment_vertical_segment
from .map_alignment_cant_segment import map_alignment_cant_segment
@@ -91,7 +90,6 @@ __all__ = [
"get_parent_alignment",
"has_zero_length_segment",
"map_alignment_segments",
"map_alignment_segment",
"map_alignment_horizontal_segment",
"map_alignment_vertical_segment",
"map_alignment_cant_segment",
src/ifcopenshell-python/ifcopenshell/api/alignment/add_zero_length_segment.py
+73 -20
View File
@@ -45,6 +45,9 @@ def add_zero_length_segment(file: ifcopenshell.file, entity: entity_instance) ->
f"Expected entity type to be one of {[_ for _ in expected_types]}, instead received '{entity.is_a()}"
)
if ifcopenshell.api.alignment.has_zero_length_segment(entity):
return # do nothing if the entity already has a zero length segment
if entity.is_a("IfcCompositeCurve"):
last_segment = entity.Segments[-1]
settings = ifcopenshell.geom.settings()
@@ -67,7 +70,7 @@ def add_zero_length_segment(file: ifcopenshell.file, entity: entity_instance) ->
curve_segment = file.createIfcCurveSegment(
Transition="DISCONTINUOUS",
Placement=file.createIfcAxis2Placement2D(
Location=file.createIfcCartesianPoint(Coordinates=((x, y))),
Location=file.createIfcCartesianPoint(((x, y))),
RefDirection=file.createIfcDirection((dx, dy)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
@@ -80,22 +83,72 @@ def add_zero_length_segment(file: ifcopenshell.file, entity: entity_instance) ->
if 0 < len(rel.RelatedObjects):
last_segment = rel.RelatedObjects[-1]
if last_segment.is_a("IfcAlignmentSegment"):
design_parameters = file.createIfcAlignmentHorizontalSegment(
StartPoint=file.createIfcCartesianPoint(
(0.0, 0.0)
), # this is a little problematic. need to know the end point and tangent
StartDirection=0.0, # of the previous segment, which requires geometry mapping
SegmentLength=0.0,
PredefinedType="LINE",
)
segment = file.createIfcAlignmentSegment(
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
ifcopenshell.api.nest.assign_object(
file,
related_objects=[
segment,
],
relating_object=entity,
)
break
if entity.is_a("IfcAlignmentHorizontal"):
design_parameters = file.createIfcAlignmentHorizontalSegment(
StartPoint=file.createIfcCartesianPoint(
(0.0, 0.0)
), # this is a little problematic. need to know the end point and tangent
StartDirection=0.0, # of the previous segment, which requires geometry mapping
SegmentLength=0.0,
PredefinedType="LINE",
)
segment = file.createIfcAlignmentSegment(
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
ifcopenshell.api.nest.assign_object(
file,
related_objects=[
segment,
],
relating_object=entity,
)
break
elif entity.is_a("IfcAlignmentVertical"):
design_parameters = file.createIfcAlignmentVerticalSegment(
StartDistAlong=last_segment.DesignParameters.StartDistAlong
+ last_segment.DesignParameters.HorizontalLength,
HorizontalLength=0.0,
StartHeight=0.0,
StartGradient=last_segment.DesignParameters.EndGradient,
EndGradient=last_segment.DesignParameters.EndGradient,
PredefinedType="CONSTANTGRADIENT",
)
segment = file.createIfcAlignmentSegment(
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
ifcopenshell.api.nest.assign_object(
file,
related_objects=[
segment,
],
relating_object=entity,
)
break
elif entity.is_a("IfcAlignmentCant"):
design_parameters = file.createIfcAlignmentCantSegment(
StartDistAlong=last_segment.DesignParameters.StartDistAlong
+ last_segment.DesignParameters.HorizontalLength,
HorizontalLength=0.0,
StartCantLeft=(
last_segment.DesignParameters.EndCantLeft
if last_segment.DesignParameters.EndCantLeft != None
else last_segment.DesignParameters.StartCantLeft
),
StartCantRight=(
last_segment.DesignParameters.EndCantRight
if last_segment.DesignParameters.EndCantRight != None
else last_segment.DesignParameters.StartCantRight
),
PredefinedType="CONSTANTCANT",
)
segment = file.createIfcAlignmentSegment(
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
ifcopenshell.api.nest.assign_object(
file,
related_objects=[
segment,
],
relating_object=entity,
)
break
src/ifcopenshell-python/ifcopenshell/api/alignment/create_geometric_representation.py
+10
View File
@@ -60,6 +60,7 @@ def create_geometric_representation(file: ifcopenshell.file, alignment: entity_i
if len(layouts) == 1 and len(children) == 0:
assert layouts[0].is_a("IfcAlignmentHorizontal")
# Horizontal only - IFC CT 4.1.7.1.1.1
ifcopenshell.api.alignment.add_zero_length_segment(file, layouts[0])
composite_curve = file.createIfcCompositeCurve()
ifcopenshell.api.alignment.map_alignment_segments(file, layouts[0], composite_curve)
representation = file.create_entity(
@@ -74,6 +75,8 @@ def create_geometric_representation(file: ifcopenshell.file, alignment: entity_i
# Horizontal and Vertical - IFC CT 4.1.7.1.1.1
assert layouts[0].is_a("IfcAlignmentHorizontal")
assert layouts[1].is_a("IfcAlignmentVertical")
ifcopenshell.api.alignment.add_zero_length_segment(file, layouts[0])
ifcopenshell.api.alignment.add_zero_length_segment(file, layouts[1])
composite_curve = file.createIfcCompositeCurve()
ifcopenshell.api.alignment.map_alignment_segments(file, layouts[0], composite_curve)
representation = file.create_entity(
@@ -100,6 +103,9 @@ def create_geometric_representation(file: ifcopenshell.file, alignment: entity_i
assert layouts[0].is_a("IfcAlignmentHorizontal")
assert layouts[1].is_a("IfcAlignmentVertical")
assert layouts[2].is_a("IfcAlignmentCant")
ifcopenshell.api.alignment.add_zero_length_segment(file, layouts[0])
ifcopenshell.api.alignment.add_zero_length_segment(file, layouts[1])
ifcopenshell.api.alignment.add_zero_length_segment(file, layouts[2])
composite_curve = file.createIfcCompositeCurve()
ifcopenshell.api.alignment.map_alignment_segments(file, layouts[0], composite_curve)
representation = file.create_entity(
@@ -126,6 +132,7 @@ def create_geometric_representation(file: ifcopenshell.file, alignment: entity_i
else:
# Reusing Horizontal - CT 4.1.4.4.1.2
# Create a representation on the parent alignment
ifcopenshell.api.alignment.add_zero_length_segment(file, layouts[0])
composite_curve = file.createIfcCompositeCurve()
ifcopenshell.api.alignment.map_alignment_segments(file, layouts[0], composite_curve)
representation = file.create_entity(
@@ -142,6 +149,7 @@ def create_geometric_representation(file: ifcopenshell.file, alignment: entity_i
child_layouts = ifcopenshell.api.alignment.get_alignment_layouts(child_alignment)
if len(child_layouts) == 1:
assert child_layouts[0].is_a("IfcAlignmentVertical")
ifcopenshell.api.alignment.add_zero_length_segment(file, child_layouts[0])
base_curve = ifcopenshell.api.alignment.get_basis_curve(alignment)
gradient_curve = file.createIfcGradientCurve(BaseCurve=base_curve)
ifcopenshell.api.alignment.map_alignment_segments(file, child_layouts[0], gradient_curve)
@@ -156,6 +164,8 @@ def create_geometric_representation(file: ifcopenshell.file, alignment: entity_i
elif len(child_layouts) == 2:
assert child_layouts[0].is_a("IfcAlignmentVertical")
assert child_layouts[1].is_a("IfcAlignmentCant")
ifcopenshell.api.alignment.add_zero_length_segment(file, child_layouts[0])
ifcopenshell.api.alignment.add_zero_length_segment(file, child_layouts[1])
base_curve = ifcopenshell.api.alignment.get_basis_curve(alignment)
gradient_curve = file.createIfcGradientCurve(BaseCurve=base_curve)
ifcopenshell.api.alignment.map_alignment_segments(file, child_layouts[0], gradient_curve)
src/ifcopenshell-python/ifcopenshell/api/alignment/map_alignment_cant_segment.py
+354 -25
View File
@@ -20,38 +20,367 @@ import ifcopenshell
from ifcopenshell import entity_instance
from ifcopenshell.api.alignment import get_axis_subcontext
from typing import Sequence
import math
def _get_axis(file: ifcopenshell.file, Ds: float, rail_head_distance: float) -> entity_instance:
Dy = rail_head_distance
Dz = 2 * Ds
D = math.sqrt(Dy * Dy + Dz * Dz)
return file.createIfcDirection((0.0, Dz / D, Dy / D))
def _map_constant_cant(file: ifcopenshell.file, design_parameters: entity_instance) -> Sequence[entity_instance]:
raise NotImplementedError("CONSTANTCANT not implemented")
def _map_constant_cant(
file: ifcopenshell.file, design_parameters: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
dist_along = design_parameters.StartDistAlong
length = design_parameters.HorizontalLength
Dsl = design_parameters.StartCantLeft
Dsr = design_parameters.StartCantRight
Ds = 0.5 * (Dsl + Dsr)
transition = "DISCONTINUOUS"
parent_curve = file.createIfcLine(
Pnt=file.createIfcCartesianPoint((0.0, 0.0)),
Dir=file.createIfcVector(Orientation=file.createIfcDirection((1.0, 0.0)), Magnitude=1.0),
)
start_point = file.createIfcCartesianPoint((dist_along, Ds, 0.0))
start_direction = 0.0
curve_segment = file.createIfcCurveSegment(
Transition=transition,
Placement=file.createIfcAxis2Placement3D(
Location=start_point,
Axis=_get_axis(file, Ds, rail_head_distance),
RefDirection=file.createIfcDirection((math.cos(start_direction), math.sin(start_direction), 0.0)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
SegmentLength=file.createIfcLengthMeasure(length),
ParentCurve=parent_curve,
)
return (curve_segment, None)
def _map_linear_transition(file: ifcopenshell.file, design_parameters: entity_instance) -> Sequence[entity_instance]:
raise NotImplementedError("LINEARTRANSTION not implemented")
def _map_linear_transition(
file: ifcopenshell.file, design_parameters: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
dist_along = design_parameters.StartDistAlong
length = design_parameters.HorizontalLength
Dsl = design_parameters.StartCantLeft
Del = design_parameters.EndCantLeft
Dsr = design_parameters.StartCantRight
Der = design_parameters.EndCantRight
Ds = 0.5 * (Dsl + Dsr)
De = 0.5 * (Del + Der)
f = De - Ds
a0 = Ds # constant term
a1 = f # linear term
transition = "DISCONTINUOUS"
A0 = math.pow(length, 2.0 / 1.0) * math.pow(math.fabs(a0), -1.0 / 1.0) * (a0 / math.fabs(a0)) if a0 != 0.0 else 0.0
A1 = math.pow(length, 3.0 / 2.0) * math.pow(math.fabs(a1), -1.0 / 2.0) * (a1 / math.fabs(a1)) if a1 != 0.0 else 0.0
parent_curve_location = file.createIfcCartesianPoint((0.0, 0.0))
parent_curve = file.createIfcClothoid(
Position=file.createIfcAxis2Placement2D(
Location=parent_curve_location, RefDirection=file.createIfcDirection((1.0, 0.0))
),
ClothoidConstant=A1,
)
start_point = file.createIfcCartesianPoint(
(dist_along, math.pow(length, 2.0 / 1.0) / A0 if A0 != 0.0 else 0.0, 0.0)
)
start_direction = math.atan(A1 * math.pow(length, 2.0 / 1.0) / math.fabs(math.pow(A1, 3.0 / 1.0)))
curve_segment = file.createIfcCurveSegment(
Transition=transition,
Placement=file.createIfcAxis2Placement3D(
Location=start_point,
Axis=_get_axis(file, Ds, rail_head_distance),
RefDirection=file.createIfcDirection((math.cos(start_direction), math.sin(start_direction), 0.0)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
SegmentLength=file.createIfcLengthMeasure(length),
ParentCurve=parent_curve,
)
return (curve_segment, None)
def _map_helmert_curve(file: ifcopenshell.file, design_parameters: entity_instance) -> Sequence[entity_instance]:
raise NotImplementedError("HELMERTCURVE not implemented")
def _map_helmert_curve(
file: ifcopenshell.file, design_parameters: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
dist_along = design_parameters.StartDistAlong
length = design_parameters.HorizontalLength
Dsl = design_parameters.StartCantLeft
Del = design_parameters.EndCantLeft
Dsr = design_parameters.StartCantRight
Der = design_parameters.EndCantRight
Ds = Dsl + Dsr
De = Del + Der
f = De - Ds
transition = "DISCONTINUOUS"
# First half
a0_1 = 2.0 * Ds # constant term
a1_1 = 0.0 # linear term
a2_1 = 4.0 * f # quadratic term
A0_1 = (
math.pow(length, 2.0 / 1.0) * math.pow(math.fabs(a0_1), -1.0 / 1.0) * (a0_1 / math.fabs(a0_1))
if a0_1 != 0.0
else 0.0
)
A1_1 = (
math.pow(length, 3.0 / 2.0) * math.pow(math.fabs(a1_1), -1.0 / 2.0) * (a1_1 / math.fabs(a1_1))
if a1_1 != 0.0
else 0.0
)
A2_1 = (
math.pow(length, 4.0 / 3.0) * math.pow(math.fabs(a2_1), -1.0 / 3.0) * (a2_1 / math.fabs(a2_1))
if a2_1 != 0.0
else 0.0
)
parent_curve_1 = file.createIfcSecondOrderPolynomialSpiral(
Position=file.createIfcAxis2Placement2D(
Location=file.createIfcCartesianPoint((0.0, 0.0)), RefDirection=file.createIfcDirection((1.0, 0.0))
),
QuadraticTerm=A2_1,
LinearTerm=A1_1 if A1_1 != 0.0 else None,
ConstantTerm=A0_1 if A0_1 != 0.0 else None,
)
start_point_1 = file.createIfcCartesianPoint((dist_along, Ds / 2.0, 0.0))
start_direction_1 = 0.0
curve_segment_1 = file.createIfcCurveSegment(
Transition=transition,
Placement=file.createIfcAxis2Placement3D(
Location=start_point_1,
Axis=_get_axis(file, Ds / 2.0, rail_head_distance),
RefDirection=file.createIfcDirection((math.cos(start_direction_1), math.sin(start_direction_1), 0.0)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
SegmentLength=file.createIfcLengthMeasure(length / 2.0),
ParentCurve=parent_curve_1,
)
# Second half
a0_2 = -2.0 * f + 2.0 * Ds # constant term
a1_2 = 8.0 * f # linear term
a2_2 = -4.0 * f # quadratic term
A0_2 = (
math.pow(length, 2.0 / 1.0) * math.pow(math.fabs(a0_2), -1.0 / 1.0) * (a0_2 / math.fabs(a0_2))
if a0_2 != 0.0
else 0.0
)
A1_2 = (
math.pow(length, 3.0 / 2.0) * math.pow(math.fabs(a1_2), -1.0 / 2.0) * (a1_2 / math.fabs(a1_2))
if a1_2 != 0.0
else 0.0
)
A2_2 = (
math.pow(length, 4.0 / 3.0) * math.pow(math.fabs(a2_2), -1.0 / 3.0) * (a2_2 / math.fabs(a2_2))
if a2_2 != 0.0
else 0.0
)
parent_curve_2 = file.createIfcSecondOrderPolynomialSpiral(
Position=file.createIfcAxis2Placement2D(
Location=file.createIfcCartesianPoint((0.0, 0.0)), RefDirection=file.createIfcDirection((1.0, 0.0))
),
QuadraticTerm=A2_2,
LinearTerm=A1_2 if A1_2 != 0.0 else None,
ConstantTerm=A0_2 if A0_2 != 0.0 else None,
)
start_point_2 = file.createIfcCartesianPoint((dist_along + length / 2.0, Ds / 2.0 + f / 4.0, 0.0))
slope = math.pow(length / 2.0, 2.0) * (2.0 * (length / 2.0) / pow(A2_1, 3.0))
start_direction_2 = math.atan(slope)
curve_segment_2 = file.createIfcCurveSegment(
Transition=transition,
Placement=file.createIfcAxis2Placement3D(
Location=start_point_2,
Axis=_get_axis(file, (Ds + De) / 4.0, rail_head_distance),
RefDirection=file.createIfcDirection((math.cos(start_direction_2), math.sin(start_direction_2), 0.0)),
),
SegmentStart=file.createIfcLengthMeasure(length / 2.0),
SegmentLength=file.createIfcLengthMeasure(length / 2.0),
ParentCurve=parent_curve_2,
)
return (curve_segment_1, curve_segment_2)
def _map_bloss_curve(file: ifcopenshell.file, design_parameters: entity_instance) -> Sequence[entity_instance]:
raise NotImplementedError("BLOSSCURVE not implemented")
def _map_bloss_curve(
file: ifcopenshell.file, design_parameters: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
dist_along = design_parameters.StartDistAlong
length = design_parameters.HorizontalLength
Dsl = design_parameters.StartCantLeft
Del = design_parameters.EndCantLeft
Dsr = design_parameters.StartCantRight
Der = design_parameters.EndCantRight
Ds = 0.5 * (Dsl + Dsr)
De = 0.5 * (Del + Der)
f = De - Ds
a0 = Ds # constant term
a1 = 0.0 # linear term
a2 = 3.0 * f # quadratic term
a3 = -2.0 * f # cubic term
transition = "DISCONTINUOUS"
A0 = math.pow(length, 2.0 / 1.0) * math.pow(math.fabs(a0), -1.0 / 1.0) * (a0 / math.fabs(a0)) if a0 != 0.0 else 0.0
A1 = math.pow(length, 3.0 / 2.0) * math.pow(math.fabs(a1), -1.0 / 2.0) * (a1 / math.fabs(a1)) if a1 != 0.0 else 0.0
A2 = math.pow(length, 4.0 / 3.0) * math.pow(math.fabs(a2), -1.0 / 3.0) * (a2 / math.fabs(a2)) if a2 != 0.0 else 0.0
A3 = math.pow(length, 5.0 / 4.0) * math.pow(math.fabs(a3), -1.0 / 4.0) * (a3 / math.fabs(a3)) if a3 != 0.0 else 0.0
parent_curve = file.createIfcThirdOrderPolynomialSpiral(
Position=file.createIfcAxis2Placement2D(
Location=file.createIfcCartesianPoint((0.0, 0.0)), RefDirection=file.createIfcDirection((1.0, 0.0))
),
CubicTerm=A3,
QuadraticTerm=A2 if A2 != 0.0 else None,
LinearTerm=A1 if A1 != 0.0 else None,
ConstantTerm=A0 if A0 != 0.0 else None,
)
start_point = file.createIfcCartesianPoint((dist_along, Ds, 0.0))
start_direction = 0.0
curve_segment = file.createIfcCurveSegment(
Transition=transition,
Placement=file.createIfcAxis2Placement3D(
Location=start_point,
Axis=_get_axis(file, Ds, rail_head_distance),
RefDirection=file.createIfcDirection((math.cos(start_direction), math.sin(start_direction), 0.0)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
SegmentLength=file.createIfcLengthMeasure(length),
ParentCurve=parent_curve,
)
return (curve_segment, None)
def _map_cosine_curve(file: ifcopenshell.file, design_parameters: entity_instance) -> Sequence[entity_instance]:
raise NotImplementedError("COSINECURVE not implemented")
def _map_cosine_curve(
file: ifcopenshell.file, design_parameters: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
dist_along = design_parameters.StartDistAlong
length = design_parameters.HorizontalLength
Dsl = design_parameters.StartCantLeft
Del = design_parameters.EndCantLeft
Dsr = design_parameters.StartCantRight
Der = design_parameters.EndCantRight
Ds = 0.5 * (Dsl + Dsr)
De = 0.5 * (Del + Der)
f = De - Ds
a0 = Ds + 0.5 * f # constant term
a1 = -0.5 * f # cosine term
A0 = math.pow(length, 2.0) * math.pow(math.fabs(a0), -1.0 / 1.0) * (a0 / math.fabs(a0)) if a0 != 0.0 else 0.0
A1 = math.pow(length, 2.0) * math.pow(math.fabs(a1), -1.0 / 1.0) * (a1 / math.fabs(a1)) if a1 != 0.0 else 0.0
transition = "DISCONTINUOUS"
parent_curve = file.createIfcCosineSpiral(
Position=file.createIfcAxis2Placement2D(
Location=file.createIfcCartesianPoint((0.0, 0.0)), RefDirection=file.createIfcDirection((1.0, 0.0))
),
CosineTerm=A1,
ConstantTerm=A0 if A0 != 0.0 else None,
)
start_point = file.createIfcCartesianPoint((dist_along, Ds, 0.0))
start_direction = 0.0
curve_segment = file.createIfcCurveSegment(
Transition=transition,
Placement=file.createIfcAxis2Placement3D(
Location=start_point,
Axis=_get_axis(file, Ds, rail_head_distance),
RefDirection=file.createIfcDirection((math.cos(start_direction), math.sin(start_direction), 0.0)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
SegmentLength=file.createIfcLengthMeasure(length),
ParentCurve=parent_curve,
)
return (curve_segment, None)
def _map_sine_curve(file: ifcopenshell.file, design_parameters: entity_instance) -> Sequence[entity_instance]:
raise NotImplementedError("SINECURVE not implemented")
def _map_sine_curve(
file: ifcopenshell.file, design_parameters: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
dist_along = design_parameters.StartDistAlong
length = design_parameters.HorizontalLength
Dsl = design_parameters.StartCantLeft
Del = design_parameters.EndCantLeft
Dsr = design_parameters.StartCantRight
Der = design_parameters.EndCantRight
Ds = 0.5 * (Dsl + Dsr)
De = 0.5 * (Del + Der)
f = De - Ds
a0 = Ds # constant term
a1 = f # linear term
a2 = -(1.0 / (2.0 * math.pi)) * f # sine term
A0 = math.pow(length, 2.0) * math.pow(math.fabs(a0), -1.0 / 1.0) * (a0 / math.fabs(a0)) if a0 != 0.0 else 0.0
A1 = math.pow(length, 1.5) * math.pow(math.fabs(a1), -1.0 / 2.0) * (a1 / math.fabs(a1)) if a1 != 0.0 else 0.0
A2 = math.pow(length, 2.0) * math.pow(math.fabs(a2), -1.0 / 1.0) * (a2 / math.fabs(a2)) if a2 != 0.0 else 0.0
transition = "DISCONTINUOUS"
parent_curve = file.createIfcSineSpiral(
Position=file.createIfcAxis2Placement2D(
Location=file.createIfcCartesianPoint((0.0, 0.0)), RefDirection=file.createIfcDirection((1.0, 0.0))
),
SineTerm=A2,
LinearTerm=A1 if A1 != 0 else None,
ConstantTerm=A0 if A0 != 0.0 else None,
)
start_point = file.createIfcCartesianPoint((dist_along, Ds, 0.0))
start_direction = 0.0
curve_segment = file.createIfcCurveSegment(
Transition=transition,
Placement=file.createIfcAxis2Placement3D(
Location=start_point,
Axis=_get_axis(file, Ds, rail_head_distance),
RefDirection=file.createIfcDirection((math.cos(start_direction), math.sin(start_direction), 0.0)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
SegmentLength=file.createIfcLengthMeasure(length),
ParentCurve=parent_curve,
)
return (curve_segment, None)
def _map_viennese_bend(file: ifcopenshell.file, design_parameters: entity_instance) -> Sequence[entity_instance]:
def _map_viennese_bend(
file: ifcopenshell.file, design_parameters: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
raise NotImplementedError("VIENNESEBEND not implemented")
def map_alignment_cant_segment(
file: ifcopenshell.file, design_parameters: entity_instance
file: ifcopenshell.file, segment: entity_instance, rail_head_distance: float
) -> Sequence[entity_instance]:
"""
Creates IfcCurveSegment entities for the represention of the supplied IfcAlignmentCantSegment business logic entity instance.
@@ -59,25 +388,25 @@ def map_alignment_cant_segment(
The IfcCurveSegment.Transition transition code is set to DISCONTINUOUS.
"""
expected_type = "IfcAlignmentCantSegment"
if not design_parameters.is_a(expected_type):
raise TypeError(f"Expected to see type '{expected_type}', instead received '{design_parameters.is_a()}'.")
expected_type = "IfcAlignmentSegment"
if not segment.is_a(expected_type):
raise TypeError(f"Expected to see type '{expected_type}', instead received '{segment.is_a()}'.")
match design_parameters.PredefinedType:
match segment.DesignParameters.PredefinedType:
case "CONSTANTCANT":
result = _map_constant_cant(file, design_parameters)
result = _map_constant_cant(file, segment.DesignParameters, rail_head_distance)
case "LINEARTRANSITION":
result = _map_linear_transition(file, design_parameters)
result = _map_linear_transition(file, segment.DesignParameters, rail_head_distance)
case "HELMERTCURVE":
result = _map_helmert_curve(file, design_parameters)
result = _map_helmert_curve(file, segment.DesignParameters, rail_head_distance)
case "BLOSSCURVE":
result = _map_bloss_curve(file, design_parameters)
result = _map_bloss_curve(file, segment.DesignParameters, rail_head_distance)
case "COSINECURVE":
result = _map_cosine_curve(file, design_parameters)
result = _map_cosine_curve(file, segment.DesignParameters, rail_head_distance)
case "SINECURVE":
result = _map_sine_curve(file, design_parameters)
result = _map_sine_curve(file, segment.DesignParameters, rail_head_distance)
case "VIENNESEBEND":
result = _map_viennese_bend(file, design_parameters)
result = _map_viennese_bend(file, segment.DesignParameters, rail_head_distance)
case _:
raise TypeError("Unexpected predefined type")
src/ifcopenshell-python/ifcopenshell/api/alignment/map_alignment_horizontal_segment.py
+14 -16
View File
@@ -401,38 +401,36 @@ def _map_viennese_bend(file: ifcopenshell.file, design_parameters: entity_instan
raise NotImplementedError("VIENNESEBEND not implemented")
def map_alignment_horizontal_segment(
file: ifcopenshell.file, design_parameters: entity_instance
) -> Sequence[entity_instance]:
def map_alignment_horizontal_segment(file: ifcopenshell.file, segment: entity_instance) -> Sequence[entity_instance]:
"""
Creates IfcCurveSegment entities for the represention of the supplied IfcAlignmentHorizontalSegment business logic entity instance.
A pair of entities is returned because a single business logic segment of type HELMERTCURVE maps to two representaiton entities.
The IfcCurveSegment.Transition transition code is set to DISCONTINUOUS
"""
expected_type = "IfcAlignmentHorizontalSegment"
if not design_parameters.is_a(expected_type):
raise TypeError(f"Expected to see type '{expected_type}', instead received '{design_parameters.is_a()}'.")
expected_type = "IfcAlignmentSegment"
if not segment.is_a(expected_type):
raise TypeError(f"Expected to see type '{expected_type}', instead received '{segment.is_a()}'.")
match design_parameters.PredefinedType:
match segment.DesignParameters.PredefinedType:
case "LINE":
result = _map_line(file, design_parameters)
result = _map_line(file, segment.DesignParameters)
case "CIRCULARARC":
result = _map_circular_arc(file, design_parameters)
result = _map_circular_arc(file, segment.DesignParameters)
case "CLOTHOID":
result = _map_clothoid(file, design_parameters)
result = _map_clothoid(file, segment.DesignParameters)
case "CUBIC":
result = _map_cubic(file, design_parameters)
result = _map_cubic(file, segment.DesignParameters)
case "HELMERTCURVE":
result = _map_helmert_curve(file, design_parameters)
result = _map_helmert_curve(file, segment.DesignParameters)
case "BLOSSCURVE":
result = _map_bloss_curve(file, design_parameters)
result = _map_bloss_curve(file, segment.DesignParameters)
case "COSINECURVE":
result = _map_cosine_curve(file, design_parameters)
result = _map_cosine_curve(file, segment.DesignParameters)
case "SINECURVE":
result = _map_sine_curve(file, design_parameters)
result = _map_sine_curve(file, segment.DesignParameters)
case "VIENNESEBEND":
result = _map_viennese_bend(file, design_parameters)
result = _map_viennese_bend(file, segment.DesignParameters)
case _:
raise TypeError("Unexpected predefined type")
src/ifcopenshell-python/ifcopenshell/api/alignment/map_alignment_segment.py
-47
View File
@@ -1,47 +0,0 @@
# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2025 Thomas Krijnen <thomas@aecgeeks.com>
#
# This file is part of IfcOpenShell.
#
# IfcOpenShell is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# IfcOpenShell is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
import ifcopenshell
import ifcopenshell.api
from ifcopenshell import entity_instance
from typing import Sequence
def map_alignment_segment(file: ifcopenshell.file, segment: entity_instance) -> Sequence[entity_instance]:
"""
Creates IfcCurveSegment entities for the represention of the supplied IfcAlignmentSegment business logic entity instance.
A pair of entities is returned because a single business logic segment of type HELMERTCURVE maps to two representaiton entities.
The IfcCurveSegment.Transition transition code is set to DISCONTINUOUS, except for the transition between helmert curve segments.
This function will evaluate the IfcAlignmentSegment.DesignParameters type and call the correct lower level mapping function.
"""
expected_type = "IfcAlignmentSegment"
if not segment.is_a(expected_type):
raise TypeError(f"Expected to see type '{expected_type}', instead received '{segment.is_a()}'.")
if segment.DesignParameters.is_a("IfcAlignmentHorizontalSegment"):
return ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, segment.DesignParameters)
elif segment.DesignParameters.is_a("IfcAlignmentVerticalSegment"):
return ifcopenshell.api.alignment.map_alignment_vertical_segment(file, segment.DesignParameters)
elif segment.DesignParameters.is_a("IfcAlignmentCantSegment"):
return ifcopenshell.api.alignment.map_alignment_cant_segment(file, segment.DesignParameters)
else:
raise TypeError("Unexpected type for segment.DesignParameters")
return (None, None)
src/ifcopenshell-python/ifcopenshell/api/alignment/map_alignment_segments.py
+8 -1
View File
@@ -56,7 +56,14 @@ def map_alignment_segments(
for rel_nests in alignment.IsNestedBy:
for layout in rel_nests.RelatedObjects:
if layout.is_a("IfcLinearElement"):
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, layout)
if alignment.is_a("IfcAlignmentHorizontal"):
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, layout)
elif alignment.is_a("IfcAlignmentVertical"):
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, layout)
elif alignment.is_a("IfcAlignmentCant"):
mapped_segments = ifcopenshell.api.alignment.map_alignment_cant_segment(
file, layout, alignment.RailHeadDistance
)
for mapped_segment in mapped_segments:
if mapped_segment:
ifcopenshell.api.alignment.add_segment_to_curve(file, mapped_segment, composite_curve)
src/ifcopenshell-python/ifcopenshell/api/alignment/map_alignment_vertical_segment.py
+16 -23
View File
@@ -60,10 +60,7 @@ def _map_constant_gradient(file: ifcopenshell.file, design_parameters: entity_in
parent_curve = file.create_entity(
type="IfcLine",
Pnt=file.create_entity(
type="IfcCartesianPoint",
Coordinates=(0.0, 0.0),
),
Pnt=file.createIfcCartesianPoint((0.0, 0.0)),
Dir=file.create_entity(
type="IfcVector",
Orientation=file.create_entity(
@@ -78,12 +75,10 @@ def _map_constant_gradient(file: ifcopenshell.file, design_parameters: entity_in
dy = math.sin(math.atan(start_gradient))
curve_segment_length = horizontal_length / dx
curve_segment = file.create_entity(
type="IfcCurveSegment",
curve_segment = file.createIfcCurveSegment(
Transition=transition,
Placement=file.create_entity(
type="IfcAxis2Placement2D",
Location=file.create_entity(type="IfcCartesianPoint", Coordinates=(start_distance_along, start_height)),
Placement=file.createIfcAxis2Placement2D(
Location=file.createIfcCartesianPoint((start_distance_along, start_height)),
RefDirection=file.createIfcDirection((dx, dy)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
@@ -110,7 +105,7 @@ def _map_parabolic_arc(file: ifcopenshell.file, design_parameters: entity_instan
type="IfcPolynomialCurve",
Position=file.create_entity(
type="IfcAxis2Placement2D",
Location=file.create_entity(type="IfcCartesianPoint", Coordinates=(0.0, 0.0)),
Location=file.createIfcCartesianPoint((0.0, 0.0)),
RefDirection=file.createIfcDirection(
(1.0, 0.0),
),
@@ -128,7 +123,7 @@ def _map_parabolic_arc(file: ifcopenshell.file, design_parameters: entity_instan
Transition=transition,
Placement=file.create_entity(
type="IfcAxis2Placement2D",
Location=file.create_entity(type="IfcCartesianPoint", Coordinates=(start_distance_along, start_height)),
Location=file.createIfcCartesianPoint((start_distance_along, start_height)),
RefDirection=file.createIfcDirection((dx, dy)),
),
SegmentStart=file.createIfcLengthMeasure(0.0),
@@ -194,32 +189,30 @@ def _map_clothoid(file: ifcopenshell.file, design_parameters: entity_instance) -
raise NotImplementedError("mapping for IfcVerticalSegment.CLOTHOID not implemented")
def map_alignment_vertical_segment(
file: ifcopenshell.file, design_parameters: entity_instance
) -> Sequence[entity_instance]:
def map_alignment_vertical_segment(file: ifcopenshell.file, segment: entity_instance) -> Sequence[entity_instance]:
"""
Creates IfcCurveSegment entities for the represention of the supplied IfcAlignmentVerticalSegment business logic entity instance.
A pair of entities is returned for consistency with map_alignment_horizontal_segment and map_alignment_cant_segment.
"""
expected_type = "IfcAlignmentVerticalSegment"
if not design_parameters.is_a(expected_type):
raise TypeError(f"Expected to see type '{expected_type}', instead received '{design_parameters.is_a()}'.")
expected_type = "IfcAlignmentSegment"
if not segment.is_a(expected_type):
raise TypeError(f"Expected to see type '{expected_type}', instead received '{segment.is_a()}'.")
match design_parameters.PredefinedType:
match segment.DesignParameters.PredefinedType:
case "CONSTANTGRADIENT":
result = _map_constant_gradient(file, design_parameters)
result = _map_constant_gradient(file, segment.DesignParameters)
case "PARABOLICARC":
result = _map_parabolic_arc(file, design_parameters)
result = _map_parabolic_arc(file, segment.DesignParameters)
case "CIRCULARARC":
result = _map_circular_arc(file, design_parameters)
result = _map_circular_arc(file, segment.DesignParameters)
case "CLOTHOID":
result = _map_clothoid(file, design_parameters)
result = _map_clothoid(file, segment.DesignParameters)
case _:
raise TypeError("Unexpected predefined type")
raise TypeError(f"Unexpected predefined type - got {segment.DesignParameters.PredefinedType}")
return result
src/ifcopenshell-python/test/api/alignment/test_map_alignment_cant_segment.py
+1634 -1
View File
File diff suppressed because it is too large Load Diff
src/ifcopenshell-python/test/api/alignment/test_map_alignment_horizontal_segment.py
+64 -64
View File
@@ -37,7 +37,7 @@ def _BlossCurve_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -68,7 +68,7 @@ def _BlossCurve_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -99,7 +99,7 @@ def _BlossCurve_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -130,7 +130,7 @@ def _BlossCurve_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -161,7 +161,7 @@ def _BlossCurve_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -192,7 +192,7 @@ def _BlossCurve_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -223,7 +223,7 @@ def _BlossCurve_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -254,7 +254,7 @@ def _BlossCurve_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -285,7 +285,7 @@ def _CircularArc_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -313,7 +313,7 @@ def _CircularArc_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -341,7 +341,7 @@ def _CircularArc_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -369,7 +369,7 @@ def _CircularArc_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -397,7 +397,7 @@ def _CircularArc_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -425,7 +425,7 @@ def _CircularArc_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -453,7 +453,7 @@ def _CircularArc_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -481,7 +481,7 @@ def _CircularArc_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -509,7 +509,7 @@ def _Clothoid_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -537,7 +537,7 @@ def _Clothoid_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -565,7 +565,7 @@ def _Clothoid_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -593,7 +593,7 @@ def _Clothoid_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -621,7 +621,7 @@ def _Clothoid_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -649,7 +649,7 @@ def _Clothoid_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -677,7 +677,7 @@ def _Clothoid_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -705,7 +705,7 @@ def _Clothoid_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -733,7 +733,7 @@ def _CosineCurve_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -762,7 +762,7 @@ def _CosineCurve_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -791,7 +791,7 @@ def _CosineCurve_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -820,7 +820,7 @@ def _CosineCurve_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -849,7 +849,7 @@ def _CosineCurve_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -878,7 +878,7 @@ def _CosineCurve_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -907,7 +907,7 @@ def _CosineCurve_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -936,7 +936,7 @@ def _CosineCurve_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -965,7 +965,7 @@ def _Cubic_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -994,7 +994,7 @@ def _Cubic_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1023,7 +1023,7 @@ def _Cubic_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1052,7 +1052,7 @@ def _Cubic_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1081,7 +1081,7 @@ def _Cubic_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1110,7 +1110,7 @@ def _Cubic_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1139,7 +1139,7 @@ def _Cubic_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1168,7 +1168,7 @@ def _Cubic_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1197,7 +1197,7 @@ def _HelmertCurve_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1245,7 +1245,7 @@ def _HelmertCurve_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1293,7 +1293,7 @@ def _HelmertCurve_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1341,7 +1341,7 @@ def _HelmertCurve_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1389,7 +1389,7 @@ def _HelmertCurve_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1437,7 +1437,7 @@ def _HelmertCurve_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1485,7 +1485,7 @@ def _HelmertCurve_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1533,7 +1533,7 @@ def _HelmertCurve_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1581,7 +1581,7 @@ def _Line_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1609,7 +1609,7 @@ def _Line_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1637,7 +1637,7 @@ def _Line_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1665,7 +1665,7 @@ def _Line_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1693,7 +1693,7 @@ def _Line_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1721,7 +1721,7 @@ def _Line_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1749,7 +1749,7 @@ def _Line_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1777,7 +1777,7 @@ def _Line_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1805,7 +1805,7 @@ def _SineCurve_100_0_300_1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1835,7 +1835,7 @@ def _SineCurve_100_0__300__1000_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1865,7 +1865,7 @@ def _SineCurve_100_0_300_inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1895,7 +1895,7 @@ def _SineCurve_100_0__300__inf_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1925,7 +1925,7 @@ def _SineCurve_100_0_1000_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1955,7 +1955,7 @@ def _SineCurve_100_0__1000__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -1985,7 +1985,7 @@ def _SineCurve_100_0_inf_300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
@@ -2015,7 +2015,7 @@ def _SineCurve_100_0__inf__300_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_horizontal_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert "DISCONTINUOUS" == mapped_segment.Transition
src/ifcopenshell-python/test/api/alignment/test_map_alignment_segments.py
-102
View File
@@ -1,102 +0,0 @@
# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2025 Thomas Krijnen <thomas@aecgeeks.com>
#
# This file is part of IfcOpenShell.
#
# IfcOpenShell is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# IfcOpenShell is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
import pytest
import ifcopenshell.api.alignment
import ifcopenshell.api.context
def test_map_alignment_horizontal_segment():
file = ifcopenshell.file(schema="IFC4X3_ADD2")
project = file.createIfcProject(Name="Test")
geometric_representation_context = ifcopenshell.api.context.add_context(file, context_type="Model")
axis_model_representation_subcontext = ifcopenshell.api.context.add_context(
file,
context_type="Model",
context_identifier="Axis",
target_view="MODEL_VIEW",
parent=geometric_representation_context,
)
coordinates = [(500.0, 2500.0), (3340.0, 660.0), (4340.0, 5000.0), (7600.0, 4560.0), (8480.0, 2010.0)]
radii = [(1000.0), (1250.0), (950.0)]
vpoints = [(0.0, 100.0), (2000.0, 135.0), (5000.0, 105.0), (7400.0, 153.0), (9800.0, 105.0), (12800.0, 90.0)]
lengths = [(1600.0), (1200.0), (2000.0), (800.0)]
alignment = ifcopenshell.api.alignment.create_alignment_by_pi_method(
file, "TestAlignment", coordinates, radii, vpoints, lengths
)
horizontal_alignment = alignment.IsNestedBy[0].RelatedObjects[0]
assert horizontal_alignment.is_a("IfcAlignmentHorizontal")
composite_curve = file.create_entity(
type="IfcCompositeCurve",
Segments=[],
SelfIntersect=False,
)
ifcopenshell.api.alignment.map_alignment_segments(file, horizontal_alignment, composite_curve)
assert len(composite_curve.Segments) == 8
assert composite_curve.Segments[0].ParentCurve.is_a("IfcLine")
assert composite_curve.Segments[0].Transition == "CONTSAMEGRADIENT"
assert composite_curve.Segments[1].ParentCurve.is_a("IfcCircle")
assert composite_curve.Segments[1].Transition == "CONTSAMEGRADIENT"
assert composite_curve.Segments[2].ParentCurve.is_a("IfcLine")
assert composite_curve.Segments[2].Transition == "CONTSAMEGRADIENT"
assert composite_curve.Segments[3].ParentCurve.is_a("IfcCircle")
assert composite_curve.Segments[3].Transition == "CONTSAMEGRADIENT"
assert composite_curve.Segments[4].ParentCurve.is_a("IfcLine")
assert composite_curve.Segments[4].Transition == "CONTSAMEGRADIENT"
assert composite_curve.Segments[5].ParentCurve.is_a("IfcCircle")
assert composite_curve.Segments[5].Transition == "CONTSAMEGRADIENT"
assert composite_curve.Segments[6].ParentCurve.is_a("IfcLine")
assert composite_curve.Segments[6].Transition == "CONTSAMEGRADIENTSAMECURVATURE"
assert composite_curve.Segments[7].ParentCurve.is_a("IfcLine")
assert composite_curve.Segments[7].Transition == "DISCONTINUOUS"
vertical_alignment = alignment.IsNestedBy[0].RelatedObjects[1]
assert vertical_alignment.is_a("IfcAlignmentVertical")
gradient_curve = file.create_entity(
type="IfcGradientCurve", Segments=[], SelfIntersect=False, BaseCurve=composite_curve, EndPoint=None
)
ifcopenshell.api.alignment.map_alignment_segments(file, vertical_alignment, gradient_curve)
assert len(gradient_curve.Segments) == 10
assert gradient_curve.Segments[0].ParentCurve.is_a("IfcLine")
assert gradient_curve.Segments[0].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[1].ParentCurve.is_a("IfcPolynomialCurve")
assert gradient_curve.Segments[1].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[2].ParentCurve.is_a("IfcLine")
assert gradient_curve.Segments[2].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[3].ParentCurve.is_a("IfcPolynomialCurve")
assert gradient_curve.Segments[3].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[4].ParentCurve.is_a("IfcLine")
assert gradient_curve.Segments[4].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[5].ParentCurve.is_a("IfcPolynomialCurve")
assert gradient_curve.Segments[5].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[6].ParentCurve.is_a("IfcLine")
assert gradient_curve.Segments[6].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[7].ParentCurve.is_a("IfcPolynomialCurve")
assert gradient_curve.Segments[7].Transition == "CONTSAMEGRADIENT"
assert gradient_curve.Segments[8].ParentCurve.is_a("IfcLine")
assert gradient_curve.Segments[8].Transition == "CONTSAMEGRADIENTSAMECURVATURE"
assert gradient_curve.Segments[9].ParentCurve.is_a("IfcLine")
assert gradient_curve.Segments[9].Transition == "DISCONTINUOUS"
src/ifcopenshell-python/test/api/alignment/test_map_alignment_vertical_segment.py
+28 -28
View File
@@ -37,7 +37,7 @@ def _CircularArc_100_0_10_0_0_0_0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -66,7 +66,7 @@ def _CircularArc_100_0_10_0_0_0__0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -97,7 +97,7 @@ def _CircularArc_100_0_10_0_0_5_0_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -128,7 +128,7 @@ def _CircularArc_100_0_10_0__0_5_0_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -159,7 +159,7 @@ def _CircularArc_100_0_10_0_0_5_1_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -192,7 +192,7 @@ def _CircularArc_100_0_10_0__0_5__1_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -225,7 +225,7 @@ def _CircularArc_100_0_10_0_1_0_0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -258,7 +258,7 @@ def _CircularArc_100_0_10_0__1_0__0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -291,7 +291,7 @@ def _ConstantGradient_100_0_10_0_0_0_0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -320,7 +320,7 @@ def _ConstantGradient_100_0_10_0_0_0__0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -349,7 +349,7 @@ def _ConstantGradient_100_0_10_0_0_5_0_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -380,7 +380,7 @@ def _ConstantGradient_100_0_10_0__0_5_0_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -411,7 +411,7 @@ def _ConstantGradient_100_0_10_0_0_5_1_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -442,7 +442,7 @@ def _ConstantGradient_100_0_10_0__0_5__1_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -473,7 +473,7 @@ def _ConstantGradient_100_0_10_0_1_0_0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -504,7 +504,7 @@ def _ConstantGradient_100_0_10_0__1_0__0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -535,7 +535,7 @@ def _ParabolicArc_100_0_10_0_0_0_0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -564,7 +564,7 @@ def _ParabolicArc_100_0_10_0_0_0__0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -593,7 +593,7 @@ def _ParabolicArc_100_0_10_0_0_5_0_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -624,7 +624,7 @@ def _ParabolicArc_100_0_10_0__0_5_0_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -655,7 +655,7 @@ def _ParabolicArc_100_0_10_0_0_5_1_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -665,7 +665,7 @@ def _ParabolicArc_100_0_10_0_0_5_1_0_1_Meter(file):
(0.894427190999916, 0.447213595499958)
)
assert mapped_segment.SegmentStart.wrappedValue == pytest.approx(0.0)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583325398947)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583299580873)
assert mapped_segment.ParentCurve.is_a("IfcPolynomialCurve")
assert mapped_segment.ParentCurve.Position.Location.Coordinates == pytest.approx((0.0, 0.0))
assert mapped_segment.ParentCurve.CoefficientsX == pytest.approx((0.0, 1.0))
@@ -686,7 +686,7 @@ def _ParabolicArc_100_0_10_0__0_5__1_0_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -696,7 +696,7 @@ def _ParabolicArc_100_0_10_0__0_5__1_0_1_Meter(file):
(0.894427190999916, -0.447213595499958)
)
assert mapped_segment.SegmentStart.wrappedValue == pytest.approx(0.0)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583325398947)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583299580873)
assert mapped_segment.ParentCurve.is_a("IfcPolynomialCurve")
assert mapped_segment.ParentCurve.Position.Location.Coordinates == pytest.approx((0.0, 0.0))
assert mapped_segment.ParentCurve.CoefficientsX == pytest.approx((0.0, 1.0))
@@ -717,7 +717,7 @@ def _ParabolicArc_100_0_10_0_1_0_0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -727,7 +727,7 @@ def _ParabolicArc_100_0_10_0_1_0_0_5_1_Meter(file):
(0.707106781186547, 0.707106781186547)
)
assert mapped_segment.SegmentStart.wrappedValue == pytest.approx(0.0)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583325398947)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583299580873)
assert mapped_segment.ParentCurve.is_a("IfcPolynomialCurve")
assert mapped_segment.ParentCurve.Position.Location.Coordinates == pytest.approx((0.0, 0.0))
assert mapped_segment.ParentCurve.CoefficientsX == pytest.approx((0.0, 1.0))
@@ -748,7 +748,7 @@ def _ParabolicArc_100_0_10_0__1_0__0_5_1_Meter(file):
GlobalId=ifcopenshell.guid.new(), DesignParameters=design_parameters
)
mapped_segments = ifcopenshell.api.alignment.map_alignment_segment(file, alignment_segment)
mapped_segments = ifcopenshell.api.alignment.map_alignment_vertical_segment(file, alignment_segment)
mapped_segment = mapped_segments[0]
assert len(mapped_segments) == 2
assert mapped_segments[1] == None
@@ -758,7 +758,7 @@ def _ParabolicArc_100_0_10_0__1_0__0_5_1_Meter(file):
(0.707106781186547, -0.707106781186547)
)
assert mapped_segment.SegmentStart.wrappedValue == pytest.approx(0.0)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583325398947)
assert mapped_segment.SegmentLength.wrappedValue == pytest.approx(125.53583299580873)
assert mapped_segment.ParentCurve.is_a("IfcPolynomialCurve")
assert mapped_segment.ParentCurve.Position.Location.Coordinates == pytest.approx((0.0, 0.0))
assert mapped_segment.ParentCurve.CoefficientsX == pytest.approx((0.0, 1.0))