shtransform.h

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#ifndef SHTRANSFORMH
#define SHTRANSFORMH


#include "defines.h" /*for the DIM_SP,... constants*/
#include "htransform.h"
#include "equation.h"
#include "eqvector.h"

#include <stdio.h>

typedef Tequation ***TSHTransform;

void SHTransformIdentity(TSHTransform *t); 

void SHTransformFromEqVectors(TEqVector *x,TEqVector *y,
                              TEqVector *d,TSHTransform *t); 
void SHTransformCopy(TSHTransform *t_dst,TSHTransform *t_org); 

void SHTransformTx(double tx,TSHTransform *t);

void SHTransformVarTx(unsigned int x,TSHTransform *t);

void SHTransformTy(double ty,TSHTransform *t);

void SHTransformVarTy(unsigned int y,TSHTransform *t);

void SHTransformTz(double tz,TSHTransform *t);

void SHTransformVarTz(unsigned int z,TSHTransform *t);

void SHTransformTxyz(double tx,double ty,double tz,TSHTransform *t);

void SHTransformVarTxyz(unsigned int x,unsigned int y,unsigned int z,TSHTransform *t);

void SHTransformVarDisplacementAlongVector(double *v,unsigned int vID,TSHTransform *t);

void SHTransformRx(double rx,TSHTransform *t);

void SHTransformVarRx(unsigned int x,TSHTransform *t);

void SHTransformRy(double ry,TSHTransform *t);

void SHTransformVarRy(unsigned int y,TSHTransform *t);

void SHTransformRz(double rz,TSHTransform *t);

void SHTransformVarRz(unsigned int z,TSHTransform *t);


void SHTransformCreate(unsigned int dof_r3,double v,TSHTransform *t);

void SHTransformVarCreate(unsigned int dof_r3,unsigned int v,TSHTransform *t);

Tequation *SHTransformGetElement(unsigned int i,unsigned int j,TSHTransform *t);

void SHTransformProduct(TSHTransform *t1,TSHTransform *t2,TSHTransform *t3);

void SHTransformPreCtProduct(THTransform *t1,TSHTransform *t2,TSHTransform *t3);

void SHTransformPostCtProduct(TSHTransform *t1,THTransform *t2,TSHTransform *t3);

void SHTransformAdd(TSHTransform *t1,TSHTransform *t2,TSHTransform *t3);

void SHTransformInverse(TSHTransform *t,TSHTransform *ti);

void SHTransformTranspose(TSHTransform *t,TSHTransform *tt);

void SHTransformApply(double *p_in,Tequation *p_out,TSHTransform *t);

void SHTransformApplyRot(double *p_in,Tequation *p_out,TSHTransform *t);

void SHTransformEvaluate(double *varValues,THTransform *tc,TSHTransform *t);

void SHTransformPrint(FILE *f,char **varNames,TSHTransform *t);

void SHTransformDelete(TSHTransform *t);

#endif