mi32/trans3d.h File Reference

<mi32/trans3d.h> More...

#include <mi32/stddefns.h>

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Classes
class	TRANS3D
	TRANS3D class. More...
Defines
#define	GEOMLIBCLASSEXPORT   MI_DLLCLASSIMPORT
#define	GEOMLIBEXPORT   MI_DLLIMPORT
Functions
GEOMLIBEXPORT int	FindBestTrans3D (int NumPoints, const CTRLPOINT3D *cp, MAT4X4 forward, MAT4X4 inverse)
GEOMLIBEXPORT int	FindBestTrans3D3 (int NumPoints, const CTRLPOINT3 *cp3, MAT4X4 forward, MAT4X4 inverse)
GEOMLIBEXPORT void	trans3d (double ix, double iy, double iz, MAT4X4 TransMat, double *ox, double *oy, double *oz)
GEOMLIBEXPORT void	trans3dinit (MAT4X4, MAT4X4)
GEOMLIBEXPORT void	trans3drot (MAT4X4 m, MAT4X4 n, double z_axis, double x_axis, double y_axis)
GEOMLIBEXPORT void	trans3dscale (MAT4X4 m, MAT4X4 n, double sx, double sy, double sz)
GEOMLIBEXPORT void	trans3dshift (MAT4X4 m, MAT4X4 n, double dx, double dy, double dz)

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Detailed Description

<mi32/trans3d.h>

Definitions for 3-D transformation functions This header file requires C++

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Define Documentation

#define GEOMLIBCLASSEXPORT   MI_DLLCLASSIMPORT

#define GEOMLIBEXPORT   MI_DLLIMPORT

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Function Documentation

GEOMLIBEXPORT int FindBestTrans3D	(	int	NumPoints,
		const CTRLPOINT3D *	cp,
		MAT4X4	forward,
		MAT4X4	inverse
	)

Function prototypes.

FindBestTrans3D - Find "best" 3-D affine transformation given set of control points

Parameters:

	NumPoints	Number of control points
	cp	Set of control points
	forward	Transformation matrices

GEOMLIBEXPORT int FindBestTrans3D3	(	int	NumPoints,
		const CTRLPOINT3 *	cp3,
		MAT4X4	forward,
		MAT4X4	inverse
	)

FindBestTrans3D3 - Find "best" 3-D affine transformation given a CTRLPOINT array.

Parameters:

	NumPoints	Number of control points
	cp3	Array of control points
	forward	Transformation matrices

GEOMLIBEXPORT void trans3d	(	double	ix,
		double	iy,
		double	iz,
		MAT4X4	TransMat,
		double *	ox,
		double *	oy,
		double *	oz
	)

Perform 3-D affine transformation on a point.

Parameters:

	ix	Input x
	iy	Input y
	iz	Input z
	TransMat	Transformation matrix
	ox	Output x
	oy	Output y
	oz	Output z

GEOMLIBEXPORT void trans3dinit	(	MAT4X4	,
		MAT4X4
	)

Initialize 3-D affine transformation.

GEOMLIBEXPORT void trans3drot	(	MAT4X4	m,
		MAT4X4	n,
		double	z_axis,
		double	x_axis,
		double	y_axis
	)

Apply rotation to a 3-D affine transformation.

Parameters:

	m	Matrices of transformation
	z_axis	X axis
	x_axis	Y axis
	y_axis	Z axis

GEOMLIBEXPORT void trans3dscale	(	MAT4X4	m,
		MAT4X4	n,
		double	sx,
		double	sy,
		double	sz
	)

Apply a scale change to a 3-D affine transformation.

Parameters:

	m	Matrices of transformation
	sx	X scale
	sy	Y scale
	sz	Z scale

GEOMLIBEXPORT void trans3dshift	(	MAT4X4	m,
		MAT4X4	n,
		double	dx,
		double	dy,
		double	dz
	)

Apply offsets to a 3-D affine transformation.

Parameters:

	m	Matrices of transformation
	dx	X offset
	dy	Y offset
	dz	Z offset