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left hand helix

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wmayer
2012-05-01 13:17:10 +02:00
parent ac3bfe8ac4
commit 2a16c7bd49
6 changed files with 74 additions and 33 deletions
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11
src/Mod/Part/App/PrimitiveFeature.cpp
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@@ -100,7 +100,7 @@ void Primitive::onChanged(const App::Property* prop)
// Do not support sphere, ellipsoid and torus because the creation
// takes too long and thus is not feasible
std::string grp = (prop->getGroup() ? prop->getGroup() : "");
if (grp == "Plane" || grp == "Cylinder" || grp == "Cone"){
if (grp == "Plane" || grp == "Cylinder" || grp == "Cone" || grp == "Helix") {
try {
App::DocumentObjectExecReturn *ret = recompute();
delete ret;
@@ -585,6 +585,8 @@ App::DocumentObjectExecReturn *Torus::execute(void)
PROPERTY_SOURCE(Part::Helix, Part::Primitive)
const char* Part::Helix::LocalCSEnums[]= {"Right-handed","Left-handed",NULL};
Helix::Helix(void)
{
ADD_PROPERTY_TYPE(Pitch, (1.0),"Helix",App::Prop_None,"The pitch of the helix");
@@ -595,6 +597,8 @@ Helix::Helix(void)
Radius.setConstraints(&floatRange);
ADD_PROPERTY_TYPE(Angle,(0.0),"Helix",App::Prop_None,"If angle is > 0 a conical otherwise a cylindircal surface is used");
Angle.setConstraints(&apexRange);
ADD_PROPERTY_TYPE(LocalCoord,(long(0)),"Coordinate System",App::Prop_None,"Orientation of the local coordinate system of the helix");
LocalCoord.setEnums(LocalCSEnums);
}
short Helix::mustExecute() const
@@ -607,6 +611,8 @@ short Helix::mustExecute() const
return 1;
if (Angle.isTouched())
return 1;
if (LocalCoord.isTouched())
return 1;
return Primitive::mustExecute();
}
@@ -617,8 +623,9 @@ App::DocumentObjectExecReturn *Helix::execute(void)
Standard_Real myHeight = Height.getValue();
Standard_Real myRadius = Radius.getValue();
Standard_Real myAngle = Angle.getValue();
Standard_Boolean myLocalCS = LocalCoord.getValue() ? Standard_True : Standard_False;
TopoShape helix;
this->Shape.setValue(helix.makeHelix(myPitch, myHeight, myRadius, myAngle));
this->Shape.setValue(helix.makeHelix(myPitch, myHeight, myRadius, myAngle, myLocalCS));
}
catch (Standard_Failure) {
Handle_Standard_Failure e = Standard_Failure::Caught();