public new static List <FigSynthProblem> SubtractShape(Figure outerShape, List <Connection> conns, List <Point> points)
{
List <FigSynthProblem> composed = new List <FigSynthProblem>();
// Possible triangles.
List <Triangle> tris = null;
if (outerShape is ConcavePolygon)
{
tris = Triangle.GetTrianglesFromPoints(outerShape as ConcavePolygon, points);
}
else
{
tris = Triangle.GetTrianglesFromPoints(points);
}
// Check all triangles to determine applicability.
foreach (Triangle tri in tris)
{
// Avoid equilateral, isosceles, and right triangles.
if (!tri.IsEquilateral() && !tri.IsIsosceles() && !tri.isRightTriangle() && !tri.StructurallyEquals(outerShape))
{
SubtractionSynth subSynth = new SubtractionSynth(outerShape, tri);
try
{
subSynth.SetOpenRegions(FigSynthProblem.AcquireOpenAtomicRegions(conns, tri.points, tri));
composed.Add(subSynth);
}
catch (Exception) { }
}
}
return(FigSynthProblem.RemoveSymmetric(composed));
}
public new static List <FigSynthProblem> SubtractShape(Figure outerShape, List <Connection> conns, List <Point> points)
{
List <Triangle> tris = Triangle.GetTrianglesFromPoints(points);
List <FigSynthProblem> composed = new List <FigSynthProblem>();
foreach (Triangle tri in tris)
{
// Only create right triangles that are NOT the outershape.
if (tri.isRightTriangle() && !tri.StructurallyEquals(outerShape))
{
RightTriangle rTri = new RightTriangle(tri);
SubtractionSynth subSynth = new SubtractionSynth(outerShape, rTri);
try
{
subSynth.SetOpenRegions(FigSynthProblem.AcquireOpenAtomicRegions(conns, rTri.points, rTri));
composed.Add(subSynth);
}
catch (Exception) { }
}
}
return(FigSynthProblem.RemoveSymmetric(composed));
}
public new static List <FigSynthProblem> SubtractShape(Figure outerShape, List <Connection> conns, List <Point> points)
{
// Possible triangles.
List <Triangle> tris = null;
if (outerShape is ConcavePolygon)
{
tris = Triangle.GetTrianglesFromPoints(outerShape as ConcavePolygon, points);
}
else
{
tris = Triangle.GetTrianglesFromPoints(points);
}
List <FigSynthProblem> composed = new List <FigSynthProblem>();
foreach (Triangle tri in tris)
{
// Select only parallelograms that don't match the outer shape.
if (tri.IsEquilateral() && !tri.StructurallyEquals(outerShape))
{
EquilateralTriangle eqTri = new EquilateralTriangle(tri);
SubtractionSynth subSynth = new SubtractionSynth(outerShape, eqTri);
try
{
subSynth.SetOpenRegions(FigSynthProblem.AcquireOpenAtomicRegions(conns, eqTri.points, eqTri));
composed.Add(subSynth);
}
catch (Exception) { }
}
}
return(FigSynthProblem.RemoveSymmetric(composed));
}