eqvector.h

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#ifndef EQVECTORH
#define EQVECTORH

#include "interval.h"
#include "equation.h"
#include "geom.h"  

#include <stdio.h>

typedef Tequation TEqVector[3];

void InitEqVector(TEqVector *ev);

void CopyEqVector(TEqVector *ev_dst,TEqVector *ev_src);

void EqVectorFromVector(double *v,TEqVector *ev);

Tequation *GetEqVectorElement(unsigned int i,TEqVector *ev);

void ScaleEqVector(double ct,TEqVector *ev);

void VarScaleEqVector(unsigned int v,TEqVector *ev);

void AccumulateEqVectors(TEqVector *ev,double ct,TEqVector *evOut);

void VarAccumulateEqVectors(TEqVector *ev,unsigned int v,TEqVector *evOut);

void VarAccumulateVector2EqVector(double *c,unsigned int v,TEqVector *evOut);

void Var2AccumulateVector2EqVector(double *c,unsigned int v1,
                                   unsigned int v2,TEqVector *evOut);
void AccumulateVector2EqVector(double *v,TEqVector *ev);

void CrossProductEqVectors(TEqVector *ev1,TEqVector *ev2,TEqVector *evOut);

void CrossProductVectorEqVector(double *v,TEqVector *ev,TEqVector *evOut);

void DotProductEqVectors(TEqVector *ev1,TEqVector *ev2,Tequation *eqOut);

void DotProductVectorEqVector(double *v,TEqVector *ev,Tequation *eqOut);

void EvaluateEqVector(double *v,double *o,TEqVector *ev);

void EvaluateEqVectorInt(Tinterval *v,Tinterval *o,TEqVector *ev);

void DeleteEqVector(TEqVector *ev);

#endif