Ring orientation

Defines
#define	TeNOTURN   0
	Unknown orientation.
#define	TeCOLLINEAR   0
	Collinear.
#define	TeCLOCKWISE   -1
	Clockwise orientation.
#define	TeCOUNTERCLOCKWISE   1
	Counter-Clockwise orientation.

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Define Documentation

#define TeCLOCKWISE   -1

Clockwise orientation.

Examples:

TePDIRaster2Vector_test.cpp, and TePDISegmentation_test.cpp.

#define TeCOLLINEAR   0

Collinear.

#define TeCOUNTERCLOCKWISE   1

Counter-Clockwise orientation.

Examples:

TePDIRaster2Vector_test.cpp, and TePDISegmentation_test.cpp.

#define TeNOTURN   0

Unknown orientation.