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PdfQuadrilateralIsConcave Method

Determines whether this quadrilateral is concave. A quadrilateral is concave if it is simple and if it is not convex.

Namespace:  Atalasoft.PdfDoc.Geometry
Assembly:  Atalasoft.PdfDoc (in Atalasoft.PdfDoc.dll) Version: 2026.2.0.0.42 (.NET 4.6.2, x86)
Syntax
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public bool IsConcave()

Return Value

Type: Boolean
true if this quadrilateral is concave; otherwise, false.
See Also