B2VectorContinuity
Descriptor for the mathematical continuity of two 2D Vectors.
@ C1
mathematically negative oriented
@ C2
mathematically neutral, thus parallel
B2VectorOrientation
Descriptor for the mathematical orientations of two 2D Vectors.
@ Positive
mathematically positive oriented
@ Neutral
mathematically neutral, thus parallel
@ Negative
mathematically negative oriented
B2DLineJoin
Descriptor for possible line joins between two line segments.