Several more classes, needs testing

This commit is contained in:
Ken Arroyo Ohori
2017-03-02 17:11:58 -06:00
parent 2cb53a860d
commit c9633273a6
6 changed files with 91 additions and 1 deletions
@@ -144,3 +144,8 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcObjectPlacement* l, cgal_p
// CACHE(IfcObjectPlacement,l,trsf)
return true;
}
bool IfcGeom::CgalKernel::convert_wire_to_face(const cgal_wire_t& wire, cgal_face_t& face) {
face.outer = wire;
return true;
}
@@ -34,16 +34,19 @@ SHAPES(IfcRepresentation);
// IfcFacetedBrepWithVoids included
// IfcAdvancedBrepWithVoids included
SHAPES(IfcManifoldSolidBrep);
SHAPES(IfcMappedItem);
SHAPE(IfcExtrudedAreaSolid);
SHAPE(IfcConnectedFaceSet);
SHAPE(IfcCsgSolid);
SHAPE(IfcBlock);
FACE(IfcArbitraryClosedProfileDef);
FACE(IfcFace);
FACE(IfcRectangleProfileDef);
WIRE(IfcPolyLoop);
WIRE(IfcPolyline);
CLASS(IfcCartesianPoint,cgal_point_t);
CLASS(IfcDirection,cgal_direction_t);
@@ -1,5 +1,15 @@
#include "CgalKernel.h"
bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcArbitraryClosedProfileDef* l, cgal_face_t& face) {
cgal_wire_t wire;
if ( ! convert_wire(l->OuterCurve(),wire) ) return false;
cgal_face_t f;
bool success = convert_wire_to_face(wire, f);
if (success) face = f;
return success;
}
bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcRectangleProfileDef* l, cgal_face_t& face) {
const double x = l->XDim() / 2.0f * getValue(GV_LENGTH_UNIT);
const double y = l->YDim() / 2.0f * getValue(GV_LENGTH_UNIT);
@@ -32,6 +32,58 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcManifoldSolidBrep* l, Conv
return false;
}
bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcMappedItem* l, ConversionResults& shapes) {
cgal_placement_t gtrsf;
IfcSchema::IfcCartesianTransformationOperator* transform = l->MappingTarget();
if ( transform->is(IfcSchema::Type::IfcCartesianTransformationOperator3DnonUniform) ) {
Logger::Message(Logger::LOG_ERROR, "Unsupported MappingTarget:", transform->entity);
// IfcGeom::CgalKernel::convert((IfcSchema::IfcCartesianTransformationOperator3DnonUniform*)transform,gtrsf);
} else if ( transform->is(IfcSchema::Type::IfcCartesianTransformationOperator2DnonUniform) ) {
Logger::Message(Logger::LOG_ERROR, "Unsupported MappingTarget:", transform->entity);
return false;
} else if ( transform->is(IfcSchema::Type::IfcCartesianTransformationOperator3D) ) {
cgal_placement_t trsf;
Logger::Message(Logger::LOG_ERROR, "Unsupported MappingTarget:", transform->entity);
// IfcGeom::CgalKernel::convert((IfcSchema::IfcCartesianTransformationOperator3D*)transform,trsf);
gtrsf = trsf;
} else if ( transform->is(IfcSchema::Type::IfcCartesianTransformationOperator2D) ) {
cgal_placement_t trsf_2d;
Logger::Message(Logger::LOG_ERROR, "Unsupported MappingTarget:", transform->entity);
// IfcGeom::CgalKernel::convert((IfcSchema::IfcCartesianTransformationOperator2D*)transform,trsf_2d);
gtrsf = (cgal_placement_t) trsf_2d;
}
IfcSchema::IfcRepresentationMap* map = l->MappingSource();
IfcSchema::IfcAxis2Placement* placement = map->MappingOrigin();
cgal_placement_t trsf;
if (placement->is(IfcSchema::Type::IfcAxis2Placement3D)) {
IfcGeom::CgalKernel::convert((IfcSchema::IfcAxis2Placement3D*)placement,trsf);
} else {
cgal_placement_t trsf_2d;
IfcGeom::CgalKernel::convert((IfcSchema::IfcAxis2Placement2D*)placement,trsf_2d);
trsf = trsf_2d;
}
// TODO: Check
gtrsf = trsf * gtrsf;
const IfcGeom::SurfaceStyle* mapped_item_style = get_style(l);
const size_t previous_size = shapes.size();
bool b = convert_shapes(map->MappedRepresentation(), shapes);
for (size_t i = previous_size; i < shapes.size(); ++ i ) {
IfcGeom::CgalPlacement place(gtrsf);
shapes[i].prepend(&place);
// Apply styles assigned to the mapped item only if on
// a more granular level no styles have been applied
if (!shapes[i].hasStyle()) {
shapes[i].setStyle(mapped_item_style);
}
}
return b;
}
bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcExtrudedAreaSolid *l, cgal_shape_t &shape) {
const double height = l->Depth() * getValue(GV_LENGTH_UNIT);
if (height < getValue(GV_PRECISION)) {
+19 -1
View File
@@ -18,7 +18,7 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcPolyLoop* l, cgal_wire_t&
return false;
}
// TODO: Remove repeated points (and points that are too close to one another?)
// TODO: Remove repeated points and points that are too close to one another
// remove_duplicate_points_from_loop(polygon, true);
std::size_t count = polygon.size();
@@ -41,3 +41,21 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcPolyLoop* l, cgal_wire_t&
return true;
}
bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcPolyline* l, cgal_wire_t& result) {
IfcSchema::IfcCartesianPoint::list::ptr points = l->Points();
// Parse and store the points in a sequence
cgal_wire_t polygon = std::vector<Kernel::Point_3>();
for(IfcSchema::IfcCartesianPoint::list::it it = points->begin(); it != points->end(); ++ it) {
cgal_point_t pnt;
IfcGeom::CgalKernel::convert(*it, pnt);
polygon.push_back(pnt);
}
// TODO: Remove points that are too close to one another
// remove_duplicate_points_from_loop(polygon, false);
result = polygon;
return true;
}
+2
View File
@@ -130,6 +130,8 @@ namespace IfcGeom {
bool convert_wire(const IfcUtil::IfcBaseClass* L, cgal_wire_t& result);
bool convert_curve(const IfcUtil::IfcBaseClass* L, cgal_curve_t& result);
bool convert_face(const IfcUtil::IfcBaseClass* L, cgal_face_t& result);
bool convert_wire_to_face(const cgal_wire_t& wire, cgal_face_t& face);
// bool convert_openings(const IfcSchema::IfcProduct* entity, const IfcSchema::IfcRelVoidsElement::list::ptr& openings, const ConversionResults& entity_shapes, const gp_Trsf& entity_trsf, ConversionResults& cut_shapes);