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Implementations for more parameterized profile definitions

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This commit is contained in:
aothms
2014-03-08 17:21:39 +00:00
parent 868bd6efc8
commit 2fb4be2edc
4 changed files with 334 additions and 25 deletions
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src/examples/profiles.cpp
+8 -8
View File
@@ -93,10 +93,10 @@ int main(int argc, char** argv) {
null, 0, 50.0, 25.0, 5.0, 5.0, 2.0, 2.0, null, null));
profiles->push(new Ifc2x3::IfcUShapeProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 50.0, 25.0, 5.0, 5.0, null, null, 0.1, null));
null, 0, 50.0, 25.0, 5.0, 5.0, null, null, 4.0, null));
profiles->push(new Ifc2x3::IfcUShapeProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 50.0, 25.0, 5.0, 5.0, 1.0, 3.0, 0.1, null));
null, 0, 50.0, 25.0, 5.0, 5.0, 1.0, 3.0, 6.0, null));
create_testcase_for(profiles); }
{ IfcSchema::IfcProfileDef::list profiles (new IfcTemplatedEntityList<IfcSchema::IfcProfileDef>());
@@ -108,10 +108,10 @@ int main(int argc, char** argv) {
null, 0, 50.0, 25.0, 5.0, 5.0, 2.0, 2.0, 2.0, null, null, null));
profiles->push(new Ifc2x3::IfcTShapeProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 50.0, 25.0, 5.0, 5.0, null, null, null, 0.1, 0.1, null));
null, 0, 50.0, 25.0, 5.0, 5.0, null, null, null, 2.0, 2.0, null));
profiles->push(new Ifc2x3::IfcTShapeProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 50.0, 25.0, 5.0, 5.0, 1.0, 2.0, 3.0, 0.1, 0.2, null));
null, 0, 50.0, 25.0, 5.0, 5.0, 3.0, 2.0, 1.0, 2.0, 2.0, null));
create_testcase_for(profiles); }
{ IfcSchema::IfcProfileDef::list profiles (new IfcTemplatedEntityList<IfcSchema::IfcProfileDef>());
@@ -126,10 +126,10 @@ int main(int argc, char** argv) {
{ IfcSchema::IfcProfileDef::list profiles (new IfcTemplatedEntityList<IfcSchema::IfcProfileDef>());
profiles->push(new Ifc2x3::IfcEllipseProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 50.0, 25.0));
null, 0, 25.0, 15.0));
profiles->push(new Ifc2x3::IfcEllipseProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 25.0, 50.0));
null, 0, 15.0, 25.0));
create_testcase_for(profiles); }
{ IfcSchema::IfcProfileDef::list profiles (new IfcTemplatedEntityList<IfcSchema::IfcProfileDef>());
@@ -150,10 +150,10 @@ int main(int argc, char** argv) {
null, 0, 50.0, 25.0, 5.0, 2.0, 2.0, null, null, null));
profiles->push(new Ifc2x3::IfcLShapeProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 50.0, 25.0, 5.0, null, null, 0.1, null, null));
null, 0, 50.0, 25.0, 5.0, null, null, 2.0, null, null));
profiles->push(new Ifc2x3::IfcLShapeProfileDef(
IfcSchema::IfcProfileTypeEnum::IfcProfileType_AREA,
null, 0, 50.0, 25.0, 5.0, 1.0, 2.0, 0.3, null, null));
null, 0, 50.0, 25.0, 5.0, 1.0, 2.0, 2.0, null, null));
create_testcase_for(profiles); }
{ IfcSchema::IfcProfileDef::list profiles (new IfcTemplatedEntityList<IfcSchema::IfcProfileDef>());
src/ifcgeom/IfcGeomFaces.cpp
+317 -15
View File
@@ -208,7 +208,7 @@ bool IfcGeom::convert(const IfcSchema::IfcRectangleProfileDef::ptr l, TopoDS_Fac
const double x = l->XDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->YDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
if ( x == 0.0f || y == 0.0f ) {
if ( x < ALMOST_ZERO || y < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
@@ -218,13 +218,92 @@ bool IfcGeom::convert(const IfcSchema::IfcRectangleProfileDef::ptr l, TopoDS_Fac
double coords[8] = {-x,-y,x,-y,x,y,-x,y};
return IfcGeom::profile_helper(4,coords,0,0,0,trsf2d,face);
}
bool IfcGeom::convert(const IfcSchema::IfcRoundedRectangleProfileDef::ptr l, TopoDS_Face& face) {
const double x = l->XDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->YDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double r = l->RoundingRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
if ( x < ALMOST_ZERO || y < ALMOST_ZERO || r < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
gp_Trsf2d trsf2d;
IfcGeom::convert(l->Position(),trsf2d);
double coords[8] = {-x,-y, x,-y, x,y, -x,y};
int fillets[4] = {0,1,2,3};
double radii[4] = {r,r,r,r};
return IfcGeom::profile_helper(4,coords,4,fillets,radii,trsf2d,face);
}
bool IfcGeom::convert(const IfcSchema::IfcRectangleHollowProfileDef::ptr l, TopoDS_Face& face) {
const double x = l->XDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->YDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d = l->WallThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const bool fr1 = l->hasInnerFilletRadius();
const bool fr2 = l->hasInnerFilletRadius();
const double r1 = fr2 ? l->OuterFilletRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT) : 0.;
const double r2 = fr1 ? l->InnerFilletRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT) : 0.;
if ( x < ALMOST_ZERO || y < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
TopoDS_Face f1;
TopoDS_Face f2;
gp_Trsf2d trsf2d;
IfcGeom::convert(l->Position(),trsf2d);
double coords1[8] = {-x ,-y, x ,-y, x, y, -x, y };
double coords2[8] = {-x+d,-y+d, x-d,-y+d, x-d,y-d, -x+d,y-d};
double radii1[4] = {r1,r1,r1,r1};
double radii2[4] = {r2,r2,r2,r2};
int fillets[4] = {0,1,2,3};
bool s1 = IfcGeom::profile_helper(4,coords1,fr1 ? 4 : 0,fillets,radii1,trsf2d,f1);
bool s2 = IfcGeom::profile_helper(4,coords2,fr2 ? 4 : 0,fillets,radii2,trsf2d,f2);
if (!s1 || !s2) return false;
TopExp_Explorer exp1(f1, TopAbs_WIRE);
TopExp_Explorer exp2(f2, TopAbs_WIRE);
TopoDS_Wire w1 = TopoDS::Wire(exp1.Current());
TopoDS_Wire w2 = TopoDS::Wire(exp2.Current());
BRepBuilderAPI_MakeFace mf(w1, false);
mf.Add(w2);
ShapeFix_Shape sfs(mf.Face());
sfs.Perform();
face = TopoDS::Face(sfs.Shape());
return true;
}
bool IfcGeom::convert(const IfcSchema::IfcTrapeziumProfileDef::ptr l, TopoDS_Face& face) {
const double x1 = l->BottomXDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double w = l->TopXDim() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double dx = l->TopXOffset() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->YDim() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
if ( x1 < ALMOST_ZERO || w < ALMOST_ZERO || y < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
gp_Trsf2d trsf2d;
IfcGeom::convert(l->Position(),trsf2d);
double coords[8] = {-x1,-y, x1,-y, dx+w-x1,y, dx-x1,y};
return IfcGeom::profile_helper(4,coords,0,0,0,trsf2d,face);
}
bool IfcGeom::convert(const IfcSchema::IfcIShapeProfileDef::ptr l, TopoDS_Face& face) {
const double x = l->OverallWidth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->OverallDepth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d1 = l->WebThickness() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d2 = l->FlangeThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
bool doFillet = l->hasFilletRadius();
double f;
double f = 0.;
if ( doFillet ) {
f = l->FilletRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
@@ -242,19 +321,52 @@ bool IfcGeom::convert(const IfcSchema::IfcIShapeProfileDef::ptr l, TopoDS_Face&
double radii[4] = {f,f,f,f};
return IfcGeom::profile_helper(12,coords,doFillet ? 4 : 0,fillets,radii,trsf2d,face);
}
bool IfcGeom::convert(const IfcSchema::IfcZShapeProfileDef::ptr l, TopoDS_Face& face) {
const double x = l->FlangeWidth() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->Depth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double dx = l->WebThickness() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double dy = l->FlangeThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
bool doFillet = l->hasFilletRadius();
bool doEdgeFillet = l->hasEdgeRadius();
double f1 = 0.;
double f2 = 0.;
if ( doFillet ) {
f1 = l->FilletRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
if ( doEdgeFillet ) {
f2 = l->EdgeRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
if ( x == 0.0f || y == 0.0f || dx == 0.0f || dy == 0.0f ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
gp_Trsf2d trsf2d;
IfcGeom::convert(l->Position(),trsf2d);
double coords[16] = {-dx,-y, x,-y, x,-y+dy, dx,-y+dy, dx,y, -x,y, -x,y-dy, -dx,y-dy};
int fillets[4] = {2,3,6,7};
double radii[4] = {f2,f1,f2,f1};
return IfcGeom::profile_helper(8,coords,(doFillet || doEdgeFillet) ? 4 : 0,fillets,radii,trsf2d,face);
}
bool IfcGeom::convert(const IfcSchema::IfcCShapeProfileDef::ptr l, TopoDS_Face& face) {
const double x = l->Depth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->Width() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double y = l->Depth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double x = l->Width() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d1 = l->WallThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d2 = l->Girth() * IfcGeom::GetValue(GV_LENGTH_UNIT);
bool doFillet = l->hasInternalFilletRadius();
double f1,f2;
double f1 = 0;
double f2 = 0;
if ( doFillet ) {
f1 = l->InternalFilletRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
f2 = f1 + d1;
}
if ( x == 0.0f || y == 0.0f || d1 == 0.0f || d2 == 0.0f ) {
if ( x < ALMOST_ZERO || y < ALMOST_ZERO || d1 < ALMOST_ZERO || d2 < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
@@ -268,11 +380,15 @@ bool IfcGeom::convert(const IfcSchema::IfcCShapeProfileDef::ptr l, TopoDS_Face&
return IfcGeom::profile_helper(12,coords,doFillet ? 8 : 0,fillets,radii,trsf2d,face);
}
bool IfcGeom::convert(const IfcSchema::IfcLShapeProfileDef::ptr l, TopoDS_Face& face) {
const bool hasSlope = l->hasLegSlope();
const bool doEdgeFillet = l->hasEdgeRadius();
const bool doFillet = l->hasFilletRadius();
const double y = l->Depth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double x = l->Width() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double x = (l->hasWidth() ? l->Width() : l->Depth()) / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d = l->Thickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
bool doEdgeFillet = l->hasEdgeRadius();
bool doFillet = l->hasFilletRadius();
const double slope = hasSlope ? (l->LegSlope() * IfcGeom::GetValue(GV_PLANEANGLE_UNIT)) : 0.;
double f1 = 0.0f;
double f2 = 0.0f;
if (doFillet) {
@@ -281,7 +397,85 @@ bool IfcGeom::convert(const IfcSchema::IfcLShapeProfileDef::ptr l, TopoDS_Face&
if ( doEdgeFillet) {
f2 = l->EdgeRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
if ( x == 0.0f || y == 0.0f || d == 0.0f ) {
if ( x < ALMOST_ZERO || y < ALMOST_ZERO || d < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
double xx = -x+d;
double xy = -y+d;
double dy1 = 0.;
double dy2 = 0.;
double dx1 = 0.;
double dx2 = 0.;
if (hasSlope) {
dy1 = tan(slope) * x;
dy2 = tan(slope) * (x - d);
dx1 = tan(slope) * y;
dx2 = tan(slope) * (y - d);
const double x1s = x; const double y1s = -y + d - dy1;
const double x1e = -x + d; const double y1e = -y + d + dy2;
const double x2s = -x + d - dx1; const double y2s = y;
const double x2e = -x + d + dx2; const double y2e = -y + d;
const double a1 = y1e - y1s;
const double b1 = x1s - x1e;
const double c1 = a1*x1s + b1*y1s;
const double a2 = y2e - y2s;
const double b2 = x2s - x2e;
const double c2 = a2*x2s + b2*y2s;
const double det = a1*b2 - a2*b1;
if (ALMOST_THE_SAME(det, 0.)) {
Logger::Message(Logger::LOG_NOTICE, "Legs do not intersect for:",l->entity);
return false;
}
xx = (b2*c1 - b1*c2) / det;
xy = (a1*c2 - a2*c1) / det;
}
gp_Trsf2d trsf2d;
IfcGeom::convert(l->Position(),trsf2d);
double coords[12] = {-x,-y, x,-y, x,-y+d-dy1, xx, xy, -x+d-dx1,y, -x,y};
int fillets[3] = {2,3,4};
double radii[3] = {f2,f1,f2};
return IfcGeom::profile_helper(6,coords,doFillet ? 3 : 0,fillets,radii,trsf2d,face);
}
bool IfcGeom::convert(const IfcSchema::IfcUShapeProfileDef::ptr l, TopoDS_Face& face) {
const bool doEdgeFillet = l->hasEdgeRadius();
const bool doFillet = l->hasFilletRadius();
const bool hasSlope = l->hasFlangeSlope();
const double y = l->Depth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double x = l->FlangeWidth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d1 = l->WebThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d2 = l->FlangeThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double slope = hasSlope ? (l->FlangeSlope() * IfcGeom::GetValue(GV_PLANEANGLE_UNIT)) : 0.;
double dy1 = 0.0f;
double dy2 = 0.0f;
double f1 = 0.0f;
double f2 = 0.0f;
if (doFillet) {
f1 = l->FilletRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
if (doEdgeFillet) {
f2 = l->EdgeRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
if (hasSlope) {
dy1 = (x - d1) * tan(slope);
dy2 = x * tan(slope);
}
if ( x < ALMOST_ZERO || y < ALMOST_ZERO || d1 < ALMOST_ZERO || d2 < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
@@ -289,10 +483,92 @@ bool IfcGeom::convert(const IfcSchema::IfcLShapeProfileDef::ptr l, TopoDS_Face&
gp_Trsf2d trsf2d;
IfcGeom::convert(l->Position(),trsf2d);
double coords[12] = {-x,-y,x,-y,x,-y+d,-x+d,-y+d,-x+d,y,-x,y};
int fillets[3] = {2,3,4};
double radii[3] = {f2,f1,f2};
return IfcGeom::profile_helper(6,coords,doFillet ? 3 : 0,fillets,radii,trsf2d,face);
double coords[16] = {-x,-y, x,-y, x,-y+d2-dy2, -x+d1,-y+d2+dy1, -x+d1,y-d2-dy1, x,y-d2+dy2, x,y, -x,y};
int fillets[4] = {2,3,4,5};
double radii[4] = {f2,f1,f1,f2};
return IfcGeom::profile_helper(8, coords, (doFillet || doEdgeFillet) ? 4 : 0, fillets, radii, trsf2d, face);
}
bool IfcGeom::convert(const IfcSchema::IfcTShapeProfileDef::ptr l, TopoDS_Face& face) {
const bool doFlangeEdgeFillet = l->hasFlangeEdgeRadius();
const bool doWebEdgeFillet = l->hasWebEdgeRadius();
const bool doFillet = l->hasFilletRadius();
const bool hasFlangeSlope = l->hasFlangeSlope();
const bool hasWebSlope = l->hasWebSlope();
const double y = l->Depth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double x = l->FlangeWidth() / 2.0f * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d1 = l->WebThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double d2 = l->FlangeThickness() * IfcGeom::GetValue(GV_LENGTH_UNIT);
const double flangeSlope = hasFlangeSlope ? (l->FlangeSlope() * IfcGeom::GetValue(GV_PLANEANGLE_UNIT)) : 0.;
const double webSlope = hasWebSlope ? (l->WebSlope() * IfcGeom::GetValue(GV_PLANEANGLE_UNIT)) : 0.;
if ( x < ALMOST_ZERO || y < ALMOST_ZERO || d1 < ALMOST_ZERO || d2 < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
double dy1 = 0.0f;
double dy2 = 0.0f;
double dx1 = 0.0f;
double dx2 = 0.0f;
double f1 = 0.0f;
double f2 = 0.0f;
double f3 = 0.0f;
if (doFillet) {
f1 = l->FilletRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
if (doWebEdgeFillet) {
f2 = l->WebEdgeRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
if (doFlangeEdgeFillet) {
f3 = l->FlangeEdgeRadius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
}
double xx, xy;
if (hasFlangeSlope) {
dy1 = (x / 2. - d1) * tan(flangeSlope);
dy2 = x / 2. * tan(flangeSlope);
}
if (hasWebSlope) {
dx1 = (y - d2) * tan(webSlope);
dx2 = y * tan(webSlope);
}
if (hasWebSlope || hasFlangeSlope) {
const double x1s = d1/2. - dx2; const double y1s = -y;
const double x1e = d1/2. + dx1; const double y1e = y - d2;
const double x2s = x; const double y2s = y - d2 + dy2;
const double x2e = d1/2.; const double y2e = y - d2 - dy1;
const double a1 = y1e - y1s;
const double b1 = x1s - x1e;
const double c1 = a1*x1s + b1*y1s;
const double a2 = y2e - y2s;
const double b2 = x2s - x2e;
const double c2 = a2*x2s + b2*y2s;
const double det = a1*b2 - a2*b1;
if (ALMOST_THE_SAME(det, 0.)) {
Logger::Message(Logger::LOG_NOTICE, "Web and flange do not intersect for:",l->entity);
return false;
}
xx = (b2*c1 - b1*c2) / det;
xy = (a1*c2 - a2*c1) / det;
} else {
xx = d1 / 2;
xy = y - d2;
}
gp_Trsf2d trsf2d;
IfcGeom::convert(l->Position(),trsf2d);
double coords[16] = {d1/2.-dx2,-y, xx,xy, x,y-d2+dy2, x,y, -x,y, -x,y-d2+dy2, -xx,xy, -d1/2.+dx2,-y};
int fillets[6] = {0,1,2,5,6,7};
double radii[6] = {f2,f1,f3,f3,f1,f2};
return IfcGeom::profile_helper(8, coords, (doFillet || doWebEdgeFillet || doFlangeEdgeFillet) ? 6 : 0, fillets, radii, trsf2d, face);
}
bool IfcGeom::convert(const IfcSchema::IfcCircleProfileDef::ptr l, TopoDS_Face& face) {
const double r = l->Radius() * IfcGeom::GetValue(GV_LENGTH_UNIT);
@@ -338,4 +614,30 @@ bool IfcGeom::convert(const IfcSchema::IfcCircleHollowProfileDef::ptr l, TopoDS_
sfs.Perform();
face = TopoDS::Face(sfs.Shape());
return true;
}
}
bool IfcGeom::convert(const IfcSchema::IfcEllipseProfileDef::ptr l, TopoDS_Face& face) {
double rx = l->SemiAxis1() * IfcGeom::GetValue(GV_LENGTH_UNIT);
double ry = l->SemiAxis2() * IfcGeom::GetValue(GV_LENGTH_UNIT);
if ( rx < ALMOST_ZERO || ry < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l->entity);
return false;
}
const bool rotated = ry > rx;
gp_Trsf2d trsf;
IfcGeom::convert(l->Position(),trsf);
gp_Ax2 ax = gp_Ax2();
if (rotated) {
ax.Rotate(ax.Axis(), M_PI / 2.);
std::swap(rx, ry);
}
ax.Transform(trsf);
BRepBuilderAPI_MakeWire w;
Handle(Geom_Ellipse) ellipse = new Geom_Ellipse(ax, rx, ry);
TopoDS_Edge edge = BRepBuilderAPI_MakeEdge(ellipse);
w.Add(edge);
return IfcGeom::convert_wire_to_face(w, face);
}
src/ifcgeom/IfcGeomFunctions.cpp
+1 -1
View File
@@ -336,7 +336,7 @@ bool IfcGeom::profile_helper(int numVerts, double* verts, int numFillets, int* f
BRepFilletAPI_MakeFillet2d fillet (face);
for ( int i = 0; i < numFillets; i ++ ) {
const double radius = filletRadii[i];
if ( radius < 1e-7 ) continue;
if ( radius < ALMOST_ZERO ) continue;
fillet.AddFillet(vertices[filletIndices[i]],radius);
}
fillet.Build();
src/ifcgeom/IfcRegister.h
+8 -1
View File
@@ -57,12 +57,19 @@ SHAPE(IfcHalfSpaceSolid);
FACE(IfcArbitraryProfileDefWithVoids);
FACE(IfcArbitraryClosedProfileDef);
FACE(IfcRoundedRectangleProfileDef);
FACE(IfcRectangleHollowProfileDef);
FACE(IfcRectangleProfileDef);
FACE(IfcIShapeProfileDef);
FACE(IfcTrapeziumProfileDef)
FACE(IfcCShapeProfileDef);
FACE(IfcIShapeProfileDef);
FACE(IfcLShapeProfileDef);
FACE(IfcTShapeProfileDef);
FACE(IfcUShapeProfileDef);
FACE(IfcZShapeProfileDef);
FACE(IfcCircleHollowProfileDef);
FACE(IfcCircleProfileDef);
FACE(IfcEllipseProfileDef);
FACE(IfcFace);
WIRE(IfcPolyline);