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chuongmep/TriangleArea.cs

Created June 13, 2020 12:48
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TriangleArea.cs
double TriangleArea( MeshTriangle triangle )
{
XYZ a = triangle.get_Vertex( 0 );
XYZ b = triangle.get_Vertex( 1 );
XYZ c = triangle.get_Vertex( 2 );
Line l = Line.CreateBound( a, b );
double h = l.Project( c ).Distance;
double area = 0.5 * l.Length * h;
return area;
}
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