ut_geo_const.h File Reference

Basic constants geometry. More...

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Variables
const Point2	UT2D_PT_NUL = { 0.0, 0.0 }
const Point	UT3D_PT_NUL = { 0.0, 0.0, 0.0 }
const Point2	UT2D_PT_INFTY = {9999999999999.999, 9999999999999.999}
const Vector2	UT2D_VECTOR_NUL = { 0.0, 0.0 }
const Vector2	UT2D_VECTOR_X = { 1.0, 0.0 }
const Vector2	UT2D_VECTOR_Y = { 0.0, 1.0 }
const Vector	UT3D_VECTOR_NUL = { 0.0, 0.0, 0.0 }
const Vector	UT3D_VECTOR_X = { 1.0, 0.0, 0.0 }
const Vector	UT3D_VECTOR_Y = { 0.0, 1.0, 0.0 }
const Vector	UT3D_VECTOR_Z = { 0.0, 0.0, 1.0 }
const Vector	UT3D_VECTOR_IX = {-1.0, 0.0, 0.0 }
const Vector	UT3D_VECTOR_IY = { 0.0,-1.0, 0.0 }
const Vector	UT3D_VECTOR_IZ = { 0.0, 0.0,-1.0 }
const Mat_3x3	UT3D_MAT_3x3
const Mat_4x3	UT3D_MAT_4x3
const Mat_4x4	UT3D_MAT_4x4

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Detailed Description

Basic constants geometry.

FOR INFORMATION ONLY;
DO NOT INCLUDE.
USE WITH:
// includes from ../ut/ut_geo_const.h
extern <typ> <name>;

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Variable Documentation

const Point2 UT2D_PT_NUL = { 0.0, 0.0 }

const Point UT3D_PT_NUL = { 0.0, 0.0, 0.0 }

const Point2 UT2D_PT_INFTY = {9999999999999.999, 9999999999999.999}

const Vector2 UT2D_VECTOR_NUL = { 0.0, 0.0 }

const Vector2 UT2D_VECTOR_X = { 1.0, 0.0 }

const Vector2 UT2D_VECTOR_Y = { 0.0, 1.0 }

const Vector UT3D_VECTOR_NUL = { 0.0, 0.0, 0.0 }

const Vector UT3D_VECTOR_X = { 1.0, 0.0, 0.0 }

const Vector UT3D_VECTOR_Y = { 0.0, 1.0, 0.0 }

const Vector UT3D_VECTOR_Z = { 0.0, 0.0, 1.0 }

const Vector UT3D_VECTOR_IX = {-1.0, 0.0, 0.0 }

const Vector UT3D_VECTOR_IY = { 0.0,-1.0, 0.0 }

const Vector UT3D_VECTOR_IZ = { 0.0, 0.0,-1.0 }

const Mat_3x3 UT3D_MAT_3x3

Initial value:

 { {1.0, 0.0, 0.0},
                                  {0.0, 1.0, 0.0},
                                  {0.0, 0.0, 1.0} }

const Mat_4x3 UT3D_MAT_4x3

Initial value:

 { {1.0, 0.0, 0.0, 0.0},
                                  {0.0, 1.0, 0.0, 0.0},
                                  {0.0, 0.0, 1.0, 0.0} }

const Mat_4x4 UT3D_MAT_4x4

Initial value:

 { {1.0, 0.0, 0.0, 0.0},
                                  {0.0, 1.0, 0.0, 0.0},
                                  {0.0, 0.0, 1.0, 0.0},
                                  {0.0, 0.0, 0.0, 1.0} }