geom3d.c File Reference

#include <string.h>
#include <math.h>
#include "pknum.h"
#include "pkgeom.h"

Include dependency graph for geom3d.c:

Defines
#define	eps   1.0e-6
#define	tol   1.0e-15
#define	tol   1.0e-15
Functions
void	SetPoint3d (point3d *p, double x, double y, double z)
void	Point3to2d (const point3d *P, point2d *p)
void	Point2to3d (const point2d *p, double w, point3d *P)
void	TransPoint3d (const trans3d *tr, const point3d *p, point3d *q)
void	TransVector3d (const trans3d *tr, const vector3d *v, vector3d *w)
void	TransContra3d (const trans3d *tri, const vector3d *v, vector3d *w)
void	Trans3Point2d (const trans3d *tr, const point2d *p, point2d *q)
void	Trans3Shiftd (trans3d *tr, double tx, double ty, double tz)
void	Trans3Mirrord (trans3d *tr, vector3d *n)
void	Trans3Rotd (trans3d *tr, byte j, byte k, double angle)
void	Trans3RotVd (trans3d *tr, vector3d *v, double angle)
void	Trans3Scaled (trans3d *tr, double sx, double sy, double sz)
void	IdentTrans3d (trans3d *tr)
void	CompTrans3d (trans3d *s, trans3d *t, trans3d *u)
void	GeneralAffineTrans3d (trans3d *tr, vector3d *v1, vector3d *v2, vector3d *v3)
void	ShiftTrans3d (trans3d *tr, double tx, double ty, double tz)
void	MirrorTrans3d (trans3d *tr, vector3d *n)
void	RotTrans3d (trans3d *tr, byte j, byte k, double angle)
void	EulerRotTrans3d (trans3d *tr, double psi, double theta, double phi)
void	FindRotVEulerd (const vector3d *v, double angle, double *psi, double *theta, double *phi)
void	RotVTrans3d (trans3d *tr, vector3d *v, double angle)
void	ScaleTrans3d (trans3d *tr, double sx, double sy, double sz)
boolean	InvertTrans3d (trans3d *tr)
double	TrimAngled (double angle)
void	CompEulerRotd (double psi1, double theta1, double phi1, double psi2, double theta2, double phi2, double *psi, double *theta, double *phi)
void	CompRotV3d (const vector3d *v1, double a1, const vector3d *v2, double a2, vector3d *v, double *a)
void	MultVector3d (double a, const vector3d *v, vector3d *w)
void	SubtractPoints3d (const point3d *p1, const point3d *p2, vector3d *v)
void	AddVector3d (const point3d *p, const vector3d *v, point3d *q)
void	AddVector3Md (const point3d *p, const vector3d *v, double t, point3d *q)
void	InterPoint3d (const point3d *p1, const point3d *p2, double t, point3d *q)
void	MidPoint3d (const point3d *p1, const point3d *p2, point3d *q)
void	Interp3Vectors3d (const vector3d *p0, const vector3d *p1, const vector3d *p2, const double *coeff, vector3d *p)
void	NormalizeVector3d (vector3d *v)
double	DotProduct3d (const vector3d *v1, const vector3d *v2)
void	CrossProduct3d (const vector3d *v1, const vector3d *v2, vector3d *v)
void	AddCrossProduct3d (const vector3d *w, const vector3d *v1, const vector3d *v2, vector3d *v)
double	det3d (const vector3d *v1, const vector3d *v2, const vector3d *v3)
void	OrtVector3d (const vector3d *v1, const vector3d *v2, vector3d *v)
void	ProjectPointOnLine3d (const point3d *p0, const point3d *p1, point3d *q)
void	ProjectPointOnPlane3d (const point3d *p0, const point3d *p1, const point3d *p2, point3d *q)
double	Point3Distanced (point3d *p, point3d *q)

---

Define Documentation

#define eps   1.0e-6

#define tol   1.0e-15

#define tol   1.0e-15

---

Function Documentation

void AddCrossProduct3d	(	const vector3d *	w,
		const vector3d *	v1,
		const vector3d *	v2,
		vector3d *	v
	)

void AddVector3d	(	const point3d *	p,
		const vector3d *	v,
		point3d *	q
	)

void AddVector3Md	(	const point3d *	p,
		const vector3d *	v,
		double	t,
		point3d *	q
	)

void CompEulerRotd	(	double	psi1,
		double	theta1,
		double	phi1,
		double	psi2,
		double	theta2,
		double	phi2,
		double *	psi,
		double *	theta,
		double *	phi
	)

void CompRotV3d	(	const vector3d *	v1,
		double	a1,
		const vector3d *	v2,
		double	a2,
		vector3d *	v,
		double *	a
	)

void CompTrans3d	(	trans3d *	s,
		trans3d *	t,
		trans3d *	u
	)

void CrossProduct3d	(	const vector3d *	v1,
		const vector3d *	v2,
		vector3d *	v
	)

double det3d	(	const vector3d *	v1,
		const vector3d *	v2,
		const vector3d *	v3
	)

double DotProduct3d	(	const vector3d *	v1,
		const vector3d *	v2
	)

void EulerRotTrans3d	(	trans3d *	tr,
		double	psi,
		double	theta,
		double	phi
	)

void FindRotVEulerd	(	const vector3d *	v,
		double	angle,
		double *	psi,
		double *	theta,
		double *	phi
	)

void GeneralAffineTrans3d	(	trans3d *	tr,
		vector3d *	v1,
		vector3d *	v2,
		vector3d *	v3
	)

void IdentTrans3d

(

trans3d *

tr

)

void Interp3Vectors3d	(	const vector3d *	p0,
		const vector3d *	p1,
		const vector3d *	p2,
		const double *	coeff,
		vector3d *	p
	)

void InterPoint3d	(	const point3d *	p1,
		const point3d *	p2,
		double	t,
		point3d *	q
	)

boolean InvertTrans3d

(

trans3d *

tr

)

void MidPoint3d	(	const point3d *	p1,
		const point3d *	p2,
		point3d *	q
	)

void MirrorTrans3d	(	trans3d *	tr,
		vector3d *	n
	)

void MultVector3d	(	double	a,
		const vector3d *	v,
		vector3d *	w
	)

void NormalizeVector3d

(

vector3d *

v

)

void OrtVector3d	(	const vector3d *	v1,
		const vector3d *	v2,
		vector3d *	v
	)

void Point2to3d	(	const point2d *	p,
		double	w,
		point3d *	P
	)

double Point3Distanced	(	point3d *	p,
		point3d *	q
	)

void Point3to2d	(	const point3d *	P,
		point2d *	p
	)

void ProjectPointOnLine3d	(	const point3d *	p0,
		const point3d *	p1,
		point3d *	q
	)

void ProjectPointOnPlane3d	(	const point3d *	p0,
		const point3d *	p1,
		const point3d *	p2,
		point3d *	q
	)

void RotTrans3d	(	trans3d *	tr,
		byte	j,
		byte	k,
		double	angle
	)

void RotVTrans3d	(	trans3d *	tr,
		vector3d *	v,
		double	angle
	)

void ScaleTrans3d	(	trans3d *	tr,
		double	sx,
		double	sy,
		double	sz
	)

void SetPoint3d	(	point3d *	p,
		double	x,
		double	y,
		double	z
	)

void ShiftTrans3d	(	trans3d *	tr,
		double	tx,
		double	ty,
		double	tz
	)

void SubtractPoints3d	(	const point3d *	p1,
		const point3d *	p2,
		vector3d *	v
	)

void Trans3Mirrord	(	trans3d *	tr,
		vector3d *	n
	)

void Trans3Point2d	(	const trans3d *	tr,
		const point2d *	p,
		point2d *	q
	)

void Trans3Rotd	(	trans3d *	tr,
		byte	j,
		byte	k,
		double	angle
	)

void Trans3RotVd	(	trans3d *	tr,
		vector3d *	v,
		double	angle
	)

void Trans3Scaled	(	trans3d *	tr,
		double	sx,
		double	sy,
		double	sz
	)

void Trans3Shiftd	(	trans3d *	tr,
		double	tx,
		double	ty,
		double	tz
	)

void TransContra3d	(	const trans3d *	tri,
		const vector3d *	v,
		vector3d *	w
	)

void TransPoint3d	(	const trans3d *	tr,
		const point3d *	p,
		point3d *	q
	)

void TransVector3d	(	const trans3d *	tr,
		const vector3d *	v,
		vector3d *	w
	)

double TrimAngled

(

double

angle

)