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[TD]Fix 4486 allow detail view of Base with no solids

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Wanderer Fan
2022-01-31 13:22:26 -05:00
committed by WandererFan
parent f462ac2caf
commit 921ada74d4
4 changed files with 123 additions and 49 deletions
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20
src/Mod/TechDraw/App/DrawUtil.cpp
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@@ -596,9 +596,9 @@ Base::Vector3d DrawUtil::Intersect2d(Base::Vector3d p1, Base::Vector3d d1,
double C2 = A2*p2.x + B2*p2.y;
double det = A1*B2 - A2*B1;
if(det == 0){
if (fpCompare(det, 0.0, Precision::Confusion())) {
Base::Console().Message("Lines are parallel\n");
}else{
} else {
double x = (B2*C1 - B1*C2)/det;
double y = (A1*C2 - A2*C1)/det;
result.x = x;
@@ -623,7 +623,7 @@ Base::Vector2d DrawUtil::Intersect2d(Base::Vector2d p1, Base::Vector2d d1,
double C2 = A2*p2.x + B2*p2.y;
double det = A1*B2 - A2*B1;
if(det == 0){
if (fpCompare(det, 0.0, Precision::Confusion())) {
Base::Console().Message("Lines are parallel\n");
}else{
double x = (B2*C1 - B1*C2)/det;
@@ -826,6 +826,20 @@ bool DrawUtil::circulation(Base::Vector3d A, Base::Vector3d B, Base::Vector3d C)
return false;
}
int DrawUtil::countSubShapes(TopoDS_Shape shape, TopAbs_ShapeEnum subShape)
{
int count = 0;
TopExp_Explorer Ex(shape, subShape);
while (Ex.More())
{
count++;
Ex.Next();
}
return count;
}
// Supplementary mathematical functions
// ====================================