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Coverity issues: check return value of dynamic_cast or replace it with static_cast

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This commit is contained in:
wmayer 2016-08-17 10:43:58 +02:00
parent 3dd3461aec
commit e4f0ddad84
3 changed files with 93 additions and 92 deletions
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2
src/Mod/Sketcher/Gui/CommandConstraints.cpp
View File

@ -1659,7 +1659,7 @@ void CmdSketcherConstrainPerpendicular::activated(int iMsg)
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() != 2 && SubNames.size() != 3) {
if (!Obj || (SubNames.size() != 2 && SubNames.size() != 3)) {
strError = QObject::tr("Wrong number of selected objects!","perpendicular constraint");
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),

2
src/Mod/Sketcher/Gui/TaskSketcherElements.cpp
View File

@ -562,7 +562,7 @@ void TaskSketcherElements::on_listWidgetElements_itemSelectionChanged(void)
void TaskSketcherElements::on_listWidgetElements_itemEntered(QListWidgetItem *item)
{
ElementItem *it = dynamic_cast<ElementItem*>(item);
if (!item) return;
if (!it) return;
Gui::Selection().rmvPreselect();

181
src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
View File

@ -1200,7 +1200,7 @@ void ViewProviderSketch::moveConstraint(int constNum, const Base::Vector2D &toPo
p1 = getSketchObject()->getSolvedSketch().getPoint(Constr->First, Constr->FirstPos);
const Part::Geometry *geo = GeoById(geomlist, Constr->Second);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
Base::Vector3d l2p1 = lineSeg->getStartPoint();
Base::Vector3d l2p2 = lineSeg->getEndPoint();
// calculate the projection of p1 onto line2
@ -1213,11 +1213,11 @@ void ViewProviderSketch::moveConstraint(int constNum, const Base::Vector2D &toPo
} else if (Constr->First != Constraint::GeoUndef) {
const Part::Geometry *geo = GeoById(geomlist, Constr->First);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
p1 = lineSeg->getStartPoint();
p2 = lineSeg->getEndPoint();
} else if (geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo);
double radius = arc->getRadius();
p1 = arc->getCenter();
double angle = Constr->LabelPosition;
@ -1233,7 +1233,7 @@ void ViewProviderSketch::moveConstraint(int constNum, const Base::Vector2D &toPo
p2 = p1 + radius * Base::Vector3d(cos(angle),sin(angle),0.);
}
else if (geo->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo);
double radius = circle->getRadius();
p1 = circle->getCenter();
Base::Vector3d tmpDir = Base::Vector3d(toPos.fX, toPos.fY, 0) - p1;
@ -1279,8 +1279,8 @@ void ViewProviderSketch::moveConstraint(int constNum, const Base::Vector2D &toPo
if (geo1->getTypeId() != Part::GeomLineSegment::getClassTypeId() ||
geo2->getTypeId() != Part::GeomLineSegment::getClassTypeId())
return;
const Part::GeomLineSegment *lineSeg1 = dynamic_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = dynamic_cast<const Part::GeomLineSegment *>(geo2);
const Part::GeomLineSegment *lineSeg1 = static_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = static_cast<const Part::GeomLineSegment *>(geo2);
bool flip1 = (Constr->FirstPos == end);
bool flip2 = (Constr->SecondPos == end);
@ -1312,11 +1312,11 @@ void ViewProviderSketch::moveConstraint(int constNum, const Base::Vector2D &toPo
} else if (Constr->First != Constraint::GeoUndef) { // line/arc angle
const Part::Geometry *geo = GeoById(geomlist, Constr->First);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
p0 = (lineSeg->getEndPoint()+lineSeg->getStartPoint())/2;
}
else if (geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo);
p0 = arc->getCenter();
}
else {
@ -1842,7 +1842,8 @@ void ViewProviderSketch::centerSelection()
for (int i=0; i < edit->constrGroup->getNumChildren(); i++) {
if (edit->SelConstraintSet.find(i) != edit->SelConstraintSet.end()) {
SoSeparator *sep = dynamic_cast<SoSeparator *>(edit->constrGroup->getChild(i));
group->addChild(sep);
if (sep)
group->addChild(sep);
}
}
@ -1902,7 +1903,7 @@ void ViewProviderSketch::doBoxSelection(const SbVec2s &startPos, const SbVec2s &
if ((*it)->getTypeId() == Part::GeomPoint::getClassTypeId()) {
// ----- Check if single point lies inside box selection -----/
const Part::GeomPoint *point = dynamic_cast<const Part::GeomPoint *>(*it);
const Part::GeomPoint *point = static_cast<const Part::GeomPoint *>(*it);
Plm.multVec(point->getPoint(), pnt0);
pnt0 = proj(pnt0);
VertexId += 1;
@ -1915,7 +1916,7 @@ void ViewProviderSketch::doBoxSelection(const SbVec2s &startPos, const SbVec2s &
} else if ((*it)->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
// ----- Check if line segment lies inside box selection -----/
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(*it);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(*it);
Plm.multVec(lineSeg->getStartPoint(), pnt1);
Plm.multVec(lineSeg->getEndPoint(), pnt2);
pnt1 = proj(pnt1);
@ -1944,7 +1945,7 @@ void ViewProviderSketch::doBoxSelection(const SbVec2s &startPos, const SbVec2s &
} else if ((*it)->getTypeId() == Part::GeomCircle::getClassTypeId()) {
// ----- Check if circle lies inside box selection -----/
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(*it);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(*it);
pnt0 = circle->getCenter();
VertexId += 1;
@ -1986,7 +1987,7 @@ void ViewProviderSketch::doBoxSelection(const SbVec2s &startPos, const SbVec2s &
}
} else if ((*it)->getTypeId() == Part::GeomEllipse::getClassTypeId()) {
// ----- Check if circle lies inside box selection -----/
const Part::GeomEllipse *ellipse = dynamic_cast<const Part::GeomEllipse *>(*it);
const Part::GeomEllipse *ellipse = static_cast<const Part::GeomEllipse *>(*it);
pnt0 = ellipse->getCenter();
VertexId += 1;
@ -2030,7 +2031,7 @@ void ViewProviderSketch::doBoxSelection(const SbVec2s &startPos, const SbVec2s &
} else if ((*it)->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
// Check if arc lies inside box selection
const Part::GeomArcOfCircle *aoc = dynamic_cast<const Part::GeomArcOfCircle *>(*it);
const Part::GeomArcOfCircle *aoc = static_cast<const Part::GeomArcOfCircle *>(*it);
pnt0 = aoc->getStartPoint(/*emulateCCW=*/true);
pnt1 = aoc->getEndPoint(/*emulateCCW=*/true);
@ -2101,7 +2102,7 @@ void ViewProviderSketch::doBoxSelection(const SbVec2s &startPos, const SbVec2s &
} else if ((*it)->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()) {
// Check if arc lies inside box selection
const Part::GeomArcOfEllipse *aoe = dynamic_cast<const Part::GeomArcOfEllipse *>(*it);
const Part::GeomArcOfEllipse *aoe = static_cast<const Part::GeomArcOfEllipse *>(*it);
pnt0 = aoe->getStartPoint(/*emulateCCW=*/true);
pnt1 = aoe->getEndPoint(/*emulateCCW=*/true);
@ -2172,7 +2173,7 @@ void ViewProviderSketch::doBoxSelection(const SbVec2s &startPos, const SbVec2s &
}
} else if ((*it)->getTypeId() == Part::GeomBSplineCurve::getClassTypeId()) {
const Part::GeomBSplineCurve *spline = dynamic_cast<const Part::GeomBSplineCurve *>(*it);
const Part::GeomBSplineCurve *spline = static_cast<const Part::GeomBSplineCurve *>(*it);
std::vector<Base::Vector3d> poles = spline->getPoles();
VertexId += poles.size();
// TODO
@ -2308,7 +2309,7 @@ void ViewProviderSketch::updateColor(void)
// colors of the constraints
for (int i=0; i < edit->constrGroup->getNumChildren(); i++) {
SoSeparator *s = dynamic_cast<SoSeparator *>(edit->constrGroup->getChild(i));
SoSeparator *s = static_cast<SoSeparator *>(edit->constrGroup->getChild(i));
// Check Constraint Type
Sketcher::Constraint* constraint = getSketchObject()->Constraints.getValues()[i];
@ -2326,12 +2327,12 @@ void ViewProviderSketch::updateColor(void)
SoMaterial *m = 0;
if (!hasDatumLabel && type != Sketcher::Coincident && type != Sketcher::InternalAlignment) {
hasMaterial = true;
m = dynamic_cast<SoMaterial *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
m = static_cast<SoMaterial *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
}
if (edit->SelConstraintSet.find(i) != edit->SelConstraintSet.end()) {
if (hasDatumLabel) {
SoDatumLabel *l = dynamic_cast<SoDatumLabel *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
SoDatumLabel *l = static_cast<SoDatumLabel *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
l->textColor = SelectColor;
} else if (hasMaterial) {
m->diffuseColor = SelectColor;
@ -2371,7 +2372,7 @@ void ViewProviderSketch::updateColor(void)
}
} else if (edit->PreselectConstraintSet.count(i)) {
if (hasDatumLabel) {
SoDatumLabel *l = dynamic_cast<SoDatumLabel *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
SoDatumLabel *l = static_cast<SoDatumLabel *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
l->textColor = PreselectColor;
} else if (hasMaterial) {
m->diffuseColor = PreselectColor;
@ -2379,7 +2380,7 @@ void ViewProviderSketch::updateColor(void)
}
else {
if (hasDatumLabel) {
SoDatumLabel *l = dynamic_cast<SoDatumLabel *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
SoDatumLabel *l = static_cast<SoDatumLabel *>(s->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
l->textColor = constraint->isDriving?ConstrDimColor:NonDrivingConstrDimColor;
} else if (hasMaterial) {
m->diffuseColor = constraint->isDriving?ConstrDimColor:NonDrivingConstrDimColor;
@ -2986,11 +2987,11 @@ void ViewProviderSketch::draw(bool temp)
if (GeoId >= intGeoCount)
GeoId = -extGeoCount;
if ((*it)->getTypeId() == Part::GeomPoint::getClassTypeId()) { // add a point
const Part::GeomPoint *point = dynamic_cast<const Part::GeomPoint *>(*it);
const Part::GeomPoint *point = static_cast<const Part::GeomPoint *>(*it);
Points.push_back(point->getPoint());
}
else if ((*it)->getTypeId() == Part::GeomLineSegment::getClassTypeId()) { // add a line
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(*it);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(*it);
// create the definition struct for that geom
Coords.push_back(lineSeg->getStartPoint());
Coords.push_back(lineSeg->getEndPoint());
@ -3000,7 +3001,7 @@ void ViewProviderSketch::draw(bool temp)
edit->CurvIdToGeoId.push_back(GeoId);
}
else if ((*it)->getTypeId() == Part::GeomCircle::getClassTypeId()) { // add a circle
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(*it);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(*it);
Handle_Geom_Circle curve = Handle_Geom_Circle::DownCast(circle->handle());
int countSegments = 50;
@ -3019,7 +3020,7 @@ void ViewProviderSketch::draw(bool temp)
Points.push_back(center);
}
else if ((*it)->getTypeId() == Part::GeomEllipse::getClassTypeId()) { // add an ellipse
const Part::GeomEllipse *ellipse = dynamic_cast<const Part::GeomEllipse *>(*it);
const Part::GeomEllipse *ellipse = static_cast<const Part::GeomEllipse *>(*it);
Handle_Geom_Ellipse curve = Handle_Geom_Ellipse::DownCast(ellipse->handle());
int countSegments = 50;
@ -3038,7 +3039,7 @@ void ViewProviderSketch::draw(bool temp)
Points.push_back(center);
}
else if ((*it)->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) { // add an arc
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(*it);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(*it);
Handle_Geom_TrimmedCurve curve = Handle_Geom_TrimmedCurve::DownCast(arc->handle());
double startangle, endangle;
@ -3071,7 +3072,7 @@ void ViewProviderSketch::draw(bool temp)
Points.push_back(center);
}
else if ((*it)->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()) { // add an arc
const Part::GeomArcOfEllipse *arc = dynamic_cast<const Part::GeomArcOfEllipse *>(*it);
const Part::GeomArcOfEllipse *arc = static_cast<const Part::GeomArcOfEllipse *>(*it);
Handle_Geom_TrimmedCurve curve = Handle_Geom_TrimmedCurve::DownCast(arc->handle());
double startangle, endangle;
@ -3104,7 +3105,7 @@ void ViewProviderSketch::draw(bool temp)
Points.push_back(center);
}
else if ((*it)->getTypeId() == Part::GeomBSplineCurve::getClassTypeId()) { // add a bspline
const Part::GeomBSplineCurve *spline = dynamic_cast<const Part::GeomBSplineCurve *>(*it);
const Part::GeomBSplineCurve *spline = static_cast<const Part::GeomBSplineCurve *>(*it);
Handle_Geom_BSplineCurve curve = Handle_Geom_BSplineCurve::DownCast(spline->handle());
double first = curve->FirstParameter();
@ -3210,7 +3211,7 @@ Restart:
}
try{//because calculateNormalAtPoint, used in there, can throw
// root separator for this constraint
SoSeparator *sep = dynamic_cast<SoSeparator *>(edit->constrGroup->getChild(i));
SoSeparator *sep = static_cast<SoSeparator *>(edit->constrGroup->getChild(i));
const Constraint *Constr = *it;
// distinquish different constraint types to build up
@ -3223,7 +3224,7 @@ Restart:
const Part::Geometry *geo = GeoById(*geomlist, Constr->First);
// Vertical can only be a GeomLineSegment
assert(geo->getTypeId() == Part::GeomLineSegment::getClassTypeId());
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
// calculate the half distance between the start and endpoint
Base::Vector3d midpos = ((lineSeg->getEndPoint()+lineSeg->getStartPoint())/2);
@ -3234,10 +3235,10 @@ Restart:
Base::Vector3d relpos = seekConstraintPosition(midpos, norm, dir, 2.5, edit->constrGroup->getChild(i));
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos.x, midpos.y, zConstr); //Absolute Reference
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos.x, midpos.y, zConstr); //Absolute Reference
//Reference Position that is scaled according to zoom
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos.x, relpos.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos.x, relpos.y, 0);
}
break;
@ -3283,12 +3284,12 @@ Restart:
} else if (Constr->FirstPos == Sketcher::none) {
if (geo1->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg1 = dynamic_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg1 = static_cast<const Part::GeomLineSegment *>(geo1);
midpos1 = ((lineSeg1->getEndPoint()+lineSeg1->getStartPoint())/2);
dir1 = (lineSeg1->getEndPoint()-lineSeg1->getStartPoint()).Normalize();
norm1 = Base::Vector3d(-dir1.y,dir1.x,0.);
} else if (geo1->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo1);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo1);
double startangle, endangle, midangle;
arc->getRange(startangle, endangle, /*emulateCCW=*/true);
midangle = (startangle + endangle)/2;
@ -3296,7 +3297,7 @@ Restart:
dir1 = Base::Vector3d(-norm1.y,norm1.x,0);
midpos1 = arc->getCenter() + arc->getRadius() * norm1;
} else if (geo1->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo1);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo1);
norm1 = Base::Vector3d(cos(M_PI/4),sin(M_PI/4),0);
dir1 = Base::Vector3d(-norm1.y,norm1.x,0);
midpos1 = circle->getCenter() + circle->getRadius() * norm1;
@ -3304,12 +3305,12 @@ Restart:
break;
if (geo2->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg2 = dynamic_cast<const Part::GeomLineSegment *>(geo2);
const Part::GeomLineSegment *lineSeg2 = static_cast<const Part::GeomLineSegment *>(geo2);
midpos2 = ((lineSeg2->getEndPoint()+lineSeg2->getStartPoint())/2);
dir2 = (lineSeg2->getEndPoint()-lineSeg2->getStartPoint()).Normalize();
norm2 = Base::Vector3d(-dir2.y,dir2.x,0.);
} else if (geo2->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo2);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo2);
double startangle, endangle, midangle;
arc->getRange(startangle, endangle, /*emulateCCW=*/true);
midangle = (startangle + endangle)/2;
@ -3317,7 +3318,7 @@ Restart:
dir2 = Base::Vector3d(-norm2.y,norm2.x,0);
midpos2 = arc->getCenter() + arc->getRadius() * norm2;
} else if (geo2->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo2);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo2);
norm2 = Base::Vector3d(cos(M_PI/4),sin(M_PI/4),0);
dir2 = Base::Vector3d(-norm2.y,norm2.x,0);
midpos2 = circle->getCenter() + circle->getRadius() * norm2;
@ -3328,15 +3329,15 @@ Restart:
}
Base::Vector3d relpos1 = seekConstraintPosition(midpos1, norm1, dir1, 2.5, edit->constrGroup->getChild(i));
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos1.x, midpos1.y, zConstr);
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos1.x, relpos1.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos1.x, midpos1.y, zConstr);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos1.x, relpos1.y, 0);
if (twoIcons) {
Base::Vector3d relpos2 = seekConstraintPosition(midpos2, norm2, dir2, 2.5, edit->constrGroup->getChild(i));
Base::Vector3d secondPos = midpos2 - midpos1;
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->abPos = SbVec3f(secondPos.x, secondPos.y, zConstr);
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->translation = SbVec3f(relpos2.x -relpos1.x, relpos2.y -relpos1.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->abPos = SbVec3f(secondPos.x, secondPos.y, zConstr);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->translation = SbVec3f(relpos2.x -relpos1.x, relpos2.y -relpos1.y, 0);
}
}
@ -3358,19 +3359,19 @@ Restart:
double r1a=0,r1b=0,r2a=0,r2b=0;
double angle1,angle1plus=0., angle2, angle2plus=0.;//angle1 = rotation of object as a whole; angle1plus = arc angle (t parameter for ellipses).
if (geo1->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo1);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo1);
r1a = circle->getRadius();
angle1 = M_PI/4;
midpos1 = circle->getCenter();
} else if (geo1->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo1);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo1);
r1a = arc->getRadius();
double startangle, endangle;
arc->getRange(startangle, endangle, /*emulateCCW=*/true);
angle1 = (startangle + endangle)/2;
midpos1 = arc->getCenter();
} else if (geo1->getTypeId() == Part::GeomEllipse::getClassTypeId()) {
const Part::GeomEllipse *ellipse = dynamic_cast<const Part::GeomEllipse *>(geo1);
const Part::GeomEllipse *ellipse = static_cast<const Part::GeomEllipse *>(geo1);
r1a = ellipse->getMajorRadius();
r1b = ellipse->getMinorRadius();
Base::Vector3d majdir = ellipse->getMajorAxisDir();
@ -3378,7 +3379,7 @@ Restart:
angle1plus = M_PI/4;
midpos1 = ellipse->getCenter();
} else if (geo1->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()) {
const Part::GeomArcOfEllipse *aoe = dynamic_cast<const Part::GeomArcOfEllipse *>(geo1);
const Part::GeomArcOfEllipse *aoe = static_cast<const Part::GeomArcOfEllipse *>(geo1);
r1a = aoe->getMajorRadius();
r1b = aoe->getMinorRadius();
double startangle, endangle;
@ -3391,19 +3392,19 @@ Restart:
break;
if (geo2->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo2);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo2);
r2a = circle->getRadius();
angle2 = M_PI/4;
midpos2 = circle->getCenter();
} else if (geo2->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo2);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo2);
r2a = arc->getRadius();
double startangle, endangle;
arc->getRange(startangle, endangle, /*emulateCCW=*/true);
angle2 = (startangle + endangle)/2;
midpos2 = arc->getCenter();
} else if (geo2->getTypeId() == Part::GeomEllipse::getClassTypeId()) {
const Part::GeomEllipse *ellipse = dynamic_cast<const Part::GeomEllipse *>(geo2);
const Part::GeomEllipse *ellipse = static_cast<const Part::GeomEllipse *>(geo2);
r2a = ellipse->getMajorRadius();
r2b = ellipse->getMinorRadius();
Base::Vector3d majdir = ellipse->getMajorAxisDir();
@ -3411,7 +3412,7 @@ Restart:
angle2plus = M_PI/4;
midpos2 = ellipse->getCenter();
} else if (geo2->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()) {
const Part::GeomArcOfEllipse *aoe = dynamic_cast<const Part::GeomArcOfEllipse *>(geo2);
const Part::GeomArcOfEllipse *aoe = static_cast<const Part::GeomArcOfEllipse *>(geo2);
r2a = aoe->getMajorRadius();
r2b = aoe->getMinorRadius();
double startangle, endangle;
@ -3463,8 +3464,8 @@ Restart:
} else // Parallel can only apply to a GeomLineSegment
break;
} else {
const Part::GeomLineSegment *lineSeg1 = dynamic_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = dynamic_cast<const Part::GeomLineSegment *>(geo2);
const Part::GeomLineSegment *lineSeg1 = static_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = static_cast<const Part::GeomLineSegment *>(geo2);
// calculate the half distance between the start and endpoint
midpos1 = ((lineSeg1->getEndPoint()+lineSeg1->getStartPoint())/2);
@ -3479,16 +3480,16 @@ Restart:
Base::Vector3d relpos1 = seekConstraintPosition(midpos1, norm1, dir1, 2.5, edit->constrGroup->getChild(i));
Base::Vector3d relpos2 = seekConstraintPosition(midpos2, norm2, dir2, 2.5, edit->constrGroup->getChild(i));
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos1.x, midpos1.y, zConstr); //Absolute Reference
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos1.x, midpos1.y, zConstr); //Absolute Reference
//Reference Position that is scaled according to zoom
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos1.x, relpos1.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos1.x, relpos1.y, 0);
Base::Vector3d secondPos = midpos2 - midpos1;
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->abPos = SbVec3f(secondPos.x, secondPos.y, zConstr); //Absolute Reference
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->abPos = SbVec3f(secondPos.x, secondPos.y, zConstr); //Absolute Reference
//Reference Position that is scaled according to zoom
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->translation = SbVec3f(relpos2.x - relpos1.x, relpos2.y -relpos1.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->translation = SbVec3f(relpos2.x - relpos1.x, relpos2.y -relpos1.y, 0);
}
break;
@ -3515,7 +3516,7 @@ Restart:
}
const Part::Geometry *geo = GeoById(*geomlist, Constr->Second);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
Base::Vector3d l2p1 = lineSeg->getStartPoint();
Base::Vector3d l2p2 = lineSeg->getEndPoint();
// calculate the projection of p1 onto line2
@ -3532,7 +3533,7 @@ Restart:
} else if (Constr->First != Constraint::GeoUndef) {
const Part::Geometry *geo = GeoById(*geomlist, Constr->First);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
pnt1 = lineSeg->getStartPoint();
pnt2 = lineSeg->getEndPoint();
} else
@ -3540,7 +3541,7 @@ Restart:
} else
break;
SoDatumLabel *asciiText = dynamic_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
SoDatumLabel *asciiText = static_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
asciiText->string = SbString(Constr->getPresentationValue().getUserString().toUtf8().constData());
if (Constr->Type == Distance)
@ -3601,8 +3602,8 @@ Restart:
Base::Vector3d dir = norm; dir.RotateZ(-M_PI/2.0);
relPos = seekConstraintPosition(pos, norm, dir, 2.5, edit->constrGroup->getChild(i));
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(pos.x, pos.y, zConstr); //Absolute Reference
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relPos.x, relPos.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(pos.x, pos.y, zConstr); //Absolute Reference
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relPos.x, relPos.y, 0);
}
else if (Constr->Type == Tangent) {
// get the geometry
@ -3611,8 +3612,8 @@ Restart:
if (geo1->getTypeId() == Part::GeomLineSegment::getClassTypeId() &&
geo2->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg1 = dynamic_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = dynamic_cast<const Part::GeomLineSegment *>(geo2);
const Part::GeomLineSegment *lineSeg1 = static_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = static_cast<const Part::GeomLineSegment *>(geo2);
// tangency between two lines
Base::Vector3d midpos1 = ((lineSeg1->getEndPoint()+lineSeg1->getStartPoint())/2);
Base::Vector3d midpos2 = ((lineSeg2->getEndPoint()+lineSeg2->getStartPoint())/2);
@ -3624,16 +3625,16 @@ Restart:
Base::Vector3d relpos1 = seekConstraintPosition(midpos1, norm1, dir1, 2.5, edit->constrGroup->getChild(i));
Base::Vector3d relpos2 = seekConstraintPosition(midpos2, norm2, dir2, 2.5, edit->constrGroup->getChild(i));
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos1.x, midpos1.y, zConstr); //Absolute Reference
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(midpos1.x, midpos1.y, zConstr); //Absolute Reference
//Reference Position that is scaled according to zoom
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos1.x, relpos1.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relpos1.x, relpos1.y, 0);
Base::Vector3d secondPos = midpos2 - midpos1;
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->abPos = SbVec3f(secondPos.x, secondPos.y, zConstr); //Absolute Reference
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->abPos = SbVec3f(secondPos.x, secondPos.y, zConstr); //Absolute Reference
//Reference Position that is scaled according to zoom
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->translation = SbVec3f(relpos2.x -relpos1.x, relpos2.y -relpos1.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION))->translation = SbVec3f(relpos2.x -relpos1.x, relpos2.y -relpos1.y, 0);
break;
}
@ -3642,11 +3643,11 @@ Restart:
}
if (geo1->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo1);
Base::Vector3d dir = (lineSeg->getEndPoint() - lineSeg->getStartPoint()).Normalize();
Base::Vector3d norm(-dir.y, dir.x, 0);
if (geo2->getTypeId()== Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo2);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo2);
// tangency between a line and a circle
float length = (circle->getCenter() - lineSeg->getStartPoint())*dir;
@ -3658,10 +3659,10 @@ Restart:
Base::Vector3d center;
if(geo2->getTypeId()== Part::GeomEllipse::getClassTypeId()){
const Part::GeomEllipse *ellipse = dynamic_cast<const Part::GeomEllipse *>(geo2);
const Part::GeomEllipse *ellipse = static_cast<const Part::GeomEllipse *>(geo2);
center=ellipse->getCenter();
} else {
const Part::GeomArcOfEllipse *aoc = dynamic_cast<const Part::GeomArcOfEllipse *>(geo2);
const Part::GeomArcOfEllipse *aoc = static_cast<const Part::GeomArcOfEllipse *>(geo2);
center=aoc->getCenter();
}
@ -3672,7 +3673,7 @@ Restart:
relPos = norm * 1;
}
else if (geo2->getTypeId()== Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo2);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo2);
// tangency between a line and an arc
float length = (arc->getCenter() - lineSeg->getStartPoint())*dir;
@ -3683,8 +3684,8 @@ Restart:
if (geo1->getTypeId()== Part::GeomCircle::getClassTypeId() &&
geo2->getTypeId()== Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle1 = dynamic_cast<const Part::GeomCircle *>(geo1);
const Part::GeomCircle *circle2 = dynamic_cast<const Part::GeomCircle *>(geo2);
const Part::GeomCircle *circle1 = static_cast<const Part::GeomCircle *>(geo1);
const Part::GeomCircle *circle2 = static_cast<const Part::GeomCircle *>(geo2);
// tangency between two cicles
Base::Vector3d dir = (circle2->getCenter() - circle1->getCenter()).Normalize();
pos = circle1->getCenter() + dir * circle1->getRadius();
@ -3696,8 +3697,8 @@ Restart:
if (geo1->getTypeId()== Part::GeomCircle::getClassTypeId() &&
geo2->getTypeId()== Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo1);
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo2);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo1);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo2);
// tangency between a circle and an arc
Base::Vector3d dir = (arc->getCenter() - circle->getCenter()).Normalize();
pos = circle->getCenter() + dir * circle->getRadius();
@ -3705,15 +3706,15 @@ Restart:
}
else if (geo1->getTypeId()== Part::GeomArcOfCircle::getClassTypeId() &&
geo2->getTypeId()== Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc1 = dynamic_cast<const Part::GeomArcOfCircle *>(geo1);
const Part::GeomArcOfCircle *arc2 = dynamic_cast<const Part::GeomArcOfCircle *>(geo2);
const Part::GeomArcOfCircle *arc1 = static_cast<const Part::GeomArcOfCircle *>(geo1);
const Part::GeomArcOfCircle *arc2 = static_cast<const Part::GeomArcOfCircle *>(geo2);
// tangency between two arcs
Base::Vector3d dir = (arc2->getCenter() - arc1->getCenter()).Normalize();
pos = arc1->getCenter() + dir * arc1->getRadius();
relPos = dir * 1;
}
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(pos.x, pos.y, zConstr); //Absolute Reference
dynamic_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relPos.x, relPos.y, 0);
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->abPos = SbVec3f(pos.x, pos.y, zConstr); //Absolute Reference
static_cast<SoZoomTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = SbVec3f(relPos.x, relPos.y, 0);
}
}
break;
@ -3731,7 +3732,7 @@ Restart:
dir.normalize();
SbVec3f norm (-dir[1],dir[0],0);
SoDatumLabel *asciiText = dynamic_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
SoDatumLabel *asciiText = static_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
asciiText->datumtype = SoDatumLabel::SYMMETRIC;
asciiText->pnts.setNum(2);
@ -3742,7 +3743,7 @@ Restart:
asciiText->pnts.finishEditing();
dynamic_cast<SoTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = (p1 + p2)/2;
static_cast<SoTranslation *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION))->translation = (p1 + p2)/2;
}
break;
case Angle:
@ -3761,8 +3762,8 @@ Restart:
if (geo1->getTypeId() != Part::GeomLineSegment::getClassTypeId() ||
geo2->getTypeId() != Part::GeomLineSegment::getClassTypeId())
break;
const Part::GeomLineSegment *lineSeg1 = dynamic_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = dynamic_cast<const Part::GeomLineSegment *>(geo2);
const Part::GeomLineSegment *lineSeg1 = static_cast<const Part::GeomLineSegment *>(geo1);
const Part::GeomLineSegment *lineSeg2 = static_cast<const Part::GeomLineSegment *>(geo2);
bool flip1 = (Constr->FirstPos == end);
bool flip2 = (Constr->SecondPos == end);
@ -3818,7 +3819,7 @@ Restart:
} else if (Constr->First != Constraint::GeoUndef) {
const Part::Geometry *geo = GeoById(*geomlist, Constr->First);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg = dynamic_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
p0 = Base::convertTo<SbVec3f>((lineSeg->getEndPoint()+lineSeg->getStartPoint())/2);
Base::Vector3d dir = lineSeg->getEndPoint()-lineSeg->getStartPoint();
@ -3827,7 +3828,7 @@ Restart:
endangle = startangle + range;
}
else if (geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo);
p0 = Base::convertTo<SbVec3f>(arc->getCenter());
arc->getRange(startangle, endangle,/*emulateCCWXY=*/true);
@ -3839,7 +3840,7 @@ Restart:
} else
break;
SoDatumLabel *asciiText = dynamic_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
SoDatumLabel *asciiText = static_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
asciiText->string = SbString(Constr->getPresentationValue().getUserString().toUtf8().constData());
asciiText->datumtype = SoDatumLabel::ANGLE;
asciiText->param1 = Constr->LabelDistance;
@ -3864,7 +3865,7 @@ Restart:
const Part::Geometry *geo = GeoById(*geomlist, Constr->First);
if (geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geo);
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geo);
double radius = arc->getRadius();
double angle = (double) Constr->LabelPosition;
if (angle == 10) {
@ -3876,7 +3877,7 @@ Restart:
pnt2 = pnt1 + radius * Base::Vector3d(cos(angle),sin(angle),0.);
}
else if (geo->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geo);
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geo);
double radius = circle->getRadius();
double angle = (double) Constr->LabelPosition;
if (angle == 10) {
@ -3893,7 +3894,7 @@ Restart:
SbVec3f p1(pnt1.x,pnt1.y,zConstr);
SbVec3f p2(pnt2.x,pnt2.y,zConstr);
SoDatumLabel *asciiText = dynamic_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
SoDatumLabel *asciiText = static_cast<SoDatumLabel *>(sep->getChild(CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL));
asciiText->string = SbString(Constr->getPresentationValue().getUserString().toUtf8().constData());
asciiText->datumtype = SoDatumLabel::RADIUS;