-// Copyright (C) 2018-20xx CEA/DEN, EDF R&D
+// Copyright (C) 2018-2019 CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or
-// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include "GeomAPI_Shell.h"
GeomPointPtr anApex;
GeomDirPtr anAxis;
- double aSemiAngle, aCosSemiAngle;
+ double aSemiAngle, aTanSemiAngle;
double aHeight1, aHeight2;
for (TopExp_Explorer anExp(impl<TopoDS_Shape>(), TopAbs_FACE); anExp.More(); anExp.Next()) {
anApex = aCurCone->apex();
anAxis = aCurCone->axis();
aSemiAngle = aCurCone->semiAngle();
- aCosSemiAngle = Cos(aSemiAngle);
- aHeight1 = aCurCone->radius1() * aCosSemiAngle;
- aHeight2 = aCurCone->radius2() * aCosSemiAngle;
+ aTanSemiAngle = Tan(aSemiAngle);
+ aHeight1 = aCurCone->radius1() / aTanSemiAngle;
+ aHeight2 = aCurCone->radius2() / aTanSemiAngle;
isFirstFace = false;
}
else {
double aSign = anAxis->dot(aCurCone->axis());
double aCurSemiAngle = aCurCone->semiAngle();
- double aCosCurSemiAngle = Cos(aSemiAngle);
+ double aTanCurSemiAngle = Tan(aSemiAngle);
- double aH = aCurCone->radius1() * aCosCurSemiAngle * aSign;
+ double aH = aCurCone->radius1() / aTanCurSemiAngle * aSign;
if (aH < aHeight1)
aHeight1 = aH;
else if (aH > aHeight2)
aHeight2 = aH;
- aH = aCurCone->radius2() * aCosCurSemiAngle * aSign;
+ aH = aCurCone->radius2() / aTanCurSemiAngle * aSign;
if (aH < aHeight1)
aHeight1 = aH;
else if (aH > aHeight2)
if (isCone) {
GeomPointPtr aLocation(new GeomAPI_Pnt(
anApex->xyz()->added(anAxis->xyz()->multiplied(aHeight1))));
- double aRadius1 = aHeight1 * Tan(aSemiAngle);
- double aRadius2 = aHeight2 * Tan(aSemiAngle);
+ double aRadius1 = aHeight1 * aTanSemiAngle;
+ double aRadius2 = aHeight2 * aTanSemiAngle;
aCone = GeomConePtr(new GeomAPI_Cone(aLocation, anAxis, aSemiAngle, aRadius1, aRadius2));
}
std::list<GeomPointPtr> aCorners;
if (aWire->isRectangle(aCorners)) {
// convert rectangle to plane with dimensions
- GeomPointPtr anOrigin = aCorners.front();
- aCorners.pop_front();
- GeomPointPtr aFront = aCorners.front();
- GeomPointPtr aBack = aCorners.back();
+ // find corner with the smallest coordinates
+ std::list<GeomPointPtr>::const_iterator aPrev = --aCorners.end();
+ std::list<GeomPointPtr>::const_iterator aCur = aPrev--;
+ std::list<GeomPointPtr>::const_iterator aNext = aCorners.begin();
+ GeomPointPtr anOrigin = *aCur;
+ GeomPointPtr aFront = *aNext;
+ GeomPointPtr aBack = *aPrev;
+ aPrev = aCur;
+ aCur = aNext++;
+ while (aNext != aCorners.end()) {
+ if ((*aCur)->isLess(anOrigin)) {
+ anOrigin = *aCur;
+ aFront = *aNext;
+ aBack = *aPrev;
+ }
+ aPrev = aCur;
+ aCur = aNext++;
+ }
aPlanes[aNbPlanes].myWidth = aBack->distance(anOrigin);
aPlanes[aNbPlanes].myDepth = aFront->distance(anOrigin);