extrude.block.flip
Syntax
- iflipped := extrude.block.flip(bp,i)
Get the “flipped” state of a block edge. On a flipped edge the edge point order does not coincide with the ascending order of points of the block. Possible return values: 0 = not flipped, 1 = flipped. The block edge indices start with 1 and must not be more than the number of edges for a block.
Returns: iflipped - integer
Arguments: bp - block pointer
i - block edge index
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