improve whitespaces

This commit is contained in:
wmayer
2019-01-25 11:41:46 +01:00
parent bf24b74629
commit 9f96254e7e

View File

@@ -2528,32 +2528,35 @@ TopoDS_Shape TopoShape::makeOffset2D(double offset, short joinType, bool fill, b
std::vector<TopoDS_Shape> shapesToReturn;
bool forceOutputCompound = false;
if (this->_Shape.ShapeType() == TopAbs_COMPOUND){
if (!intersection){
if (this->_Shape.ShapeType() == TopAbs_COMPOUND) {
if (!intersection) {
//simply recursively process the children, independently
TopoDS_Iterator it(_Shape);
for( ; it.More() ; it.Next()){
for( ; it.More() ; it.Next()) {
shapesToReturn.push_back( TopoShape(it.Value()).makeOffset2D(offset, joinType, fill, allowOpenResult, intersection) );
forceOutputCompound = true;
}
} else {
}
else {
//collect non-compounds from this compound for collective offset. Process other shapes independently.
TopoDS_Iterator it(_Shape);
for( ; it.More() ; it.Next()){
if(it.Value().ShapeType() == TopAbs_COMPOUND){
for( ; it.More() ; it.Next()) {
if(it.Value().ShapeType() == TopAbs_COMPOUND) {
//recursively process subcompounds
shapesToReturn.push_back( TopoShape(it.Value()).makeOffset2D(offset, joinType, fill, allowOpenResult, intersection) );
forceOutputCompound = true;
} else {
}
else {
shapesToProcess.push_back(it.Value());
}
}
}
} else {
}
else {
shapesToProcess.push_back(this->_Shape);
}
if(shapesToProcess.size() > 0){
if(shapesToProcess.size() > 0) {
//although 2d offset supports offsetting a face directly, it seems there is
//no way to do a collective offset of multiple faces. So, we are doing it
@@ -2620,11 +2623,12 @@ TopoDS_Shape TopoShape::makeOffset2D(double offset, short joinType, bool fill, b
, allowOpenResult
#endif
);
for(TopoDS_Wire &w : sourceWires)
for (TopoDS_Wire &w : sourceWires) {
if (&w != &(sourceWires[0])) //filter out first wire - it's already added
mkOffset.AddWire(w);
}
if (fabs(offset) > Precision::Confusion()){
if (fabs(offset) > Precision::Confusion()) {
try {
#if defined(__GNUC__) && defined (FC_OS_LINUX)
Base::SignalException se;
@@ -2645,7 +2649,8 @@ TopoDS_Shape TopoShape::makeOffset2D(double offset, short joinType, bool fill, b
//Copying shape to fix strange orientation behavior, OCC7.0.0. See bug #2699
// http://www.freecadweb.org/tracker/view.php?id=2699
offsetShape = BRepBuilderAPI_Copy(offsetShape).Shape();
} else {
}
else {
offsetShape = sourceWires.size()>1 ? TopoDS_Shape(compoundSourceWires) : sourceWires[0];
}
@@ -2665,11 +2670,13 @@ TopoDS_Shape TopoShape::makeOffset2D(double offset, short joinType, bool fill, b
if (!fill){
if (haveFaces){
wiresForMakingFaces = offsetWires;
} else {
}
else {
for(TopoDS_Wire &w : offsetWires)
shapesToReturn.push_back(w);
}
} else {
}
else {
//fill offset
if (fabs(offset) < Precision::Confusion())
throw Base::ValueError("makeOffset2D: offset distance is zero. Can't fill offset.");
@@ -2703,7 +2710,8 @@ TopoDS_Shape TopoShape::makeOffset2D(double offset, short joinType, bool fill, b
wiresForMakingFaces = closedWires;
if (!allowOpenResult || openWires.size() == 0){
//just ignore all open wires
} else {
}
else {
//We need to connect open wires to form closed wires.
//for now, only support offsetting one open wire -> there should be exactly two open wires for connecting
@@ -2743,9 +2751,11 @@ TopoDS_Shape TopoShape::makeOffset2D(double offset, short joinType, bool fill, b
std::swap(v3, v4);
v3.Reverse();
v4.Reverse();
} else if ((fabs(gp_Vec(BRep_Tool::Pnt(v2), BRep_Tool::Pnt(v4)).Magnitude() - fabs(offset)) <= BRep_Tool::Tolerance(v2) + BRep_Tool::Tolerance(v4))){
}
else if ((fabs(gp_Vec(BRep_Tool::Pnt(v2), BRep_Tool::Pnt(v4)).Magnitude() - fabs(offset)) <= BRep_Tool::Tolerance(v2) + BRep_Tool::Tolerance(v4))){
//orientation is as expected, nothing to do
} else {
}
else {
throw Base::CADKernelError("makeOffset2D: fill offset: failed to establish open vertex relationship.");
}
@@ -2803,7 +2813,8 @@ TopoDS_Shape TopoShape::makeOffset2D(double offset, short joinType, bool fill, b
for(TopoDS_Shape &sh : shapesToReturn)
builder.Add(result, sh);
return result;
} else {
}
else {
return shapesToReturn[0];
}
}