| TerraLib 4.1

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Defines
Ring orientation
Defines and constants

## Defines

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

## 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.

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