/usr/include/tulip/cxx/Vector.cxx is in libtulip-dev 3.1.2-2.3ubuntu3.
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/**
Authors: David Auber, Patrick Mary, Morgan Mathiaut
from the LaBRI Visualization Team
Email : auber@tulip-software.org
Last modification : 13/03/2009
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
*/
#include <math.h>
#define VECTORTLP tlp::Vector<Obj,SIZE>
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator*=(const Obj &scalaire) {
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]*=scalaire;
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator*=(const VECTORTLP &vecto) {
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]*=vecto[i];
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator/=(const Obj &scalaire) {
assert(scalaire!=0);
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]/=scalaire;
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator/=(const VECTORTLP &vecto) {
for (unsigned int i=0;i<SIZE;++i) {
assert(vecto[i]!=0);
VECTORTLP::array[i]/=vecto[i];
}
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator+=(const Obj &scalaire) {
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]+=scalaire;
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator+=(const VECTORTLP &vecto) {
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]+=vecto[i];
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator-=(const Obj &scalaire) {
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]-=scalaire;
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator-=(const VECTORTLP &vecto) {
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]-=vecto[i];
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::operator^=(const VECTORTLP &v) {
VECTORTLP tmp(*this);
switch(SIZE){
case 3:
(*this)[0] = tmp[1]*v[2] - tmp[2]*v[1];
(*this)[1] = tmp[2]*v[0] - tmp[0]*v[2];
(*this)[2] = tmp[0]*v[1] - tmp[1]*v[0];
break;
default :
std::cerr << "cross product not implemented for dimension :" << SIZE << std::endl;
break;
}
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP VECTORTLP::operator+(const VECTORTLP &v) const {
return VECTORTLP(*this)+=v;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP VECTORTLP::operator+(const Obj& scalaire) const {
return VECTORTLP(*this)+=scalaire;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP VECTORTLP::operator-(const VECTORTLP &v) const {
return VECTORTLP(*this)-=v;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP VECTORTLP::operator-(const Obj& scalaire) const {
return VECTORTLP(*this)-=scalaire;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP tlp::operator*(const VECTORTLP &v1, const VECTORTLP &v2) {
return VECTORTLP(v1)*=v2;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP tlp::operator*(const VECTORTLP &v, const Obj& scalaire) {
return VECTORTLP(v)*=scalaire;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP VECTORTLP::operator/(const VECTORTLP &v) const {
return VECTORTLP(*this)/=v;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP VECTORTLP::operator/(const Obj& scalaire) const {
return VECTORTLP(*this)/=scalaire;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP VECTORTLP::operator^(const VECTORTLP &v) const {
return VECTORTLP(*this) ^= v;
}
//======================================================
template <typename Obj,unsigned int SIZE>
bool VECTORTLP::operator!=(const VECTORTLP &vecto) const {
for (unsigned int i=0;i<SIZE;++i)
if (VECTORTLP::array[i]!=vecto[i]) return true;
return false;
}
//======================================================
template <typename Obj,unsigned int SIZE>
bool VECTORTLP::operator==(const VECTORTLP &vecto) const {
for (unsigned int i=0;i<SIZE;++i)
if (VECTORTLP::array[i]!=vecto[i]) return false;
return true;
}
//======================================================
template <typename Obj,unsigned int SIZE>
Obj VECTORTLP::dotProduct(const VECTORTLP &v) const{
assert (SIZE>0);
Obj tmpO= VECTORTLP::array[0] * v[0];
for (unsigned int i=1;i<SIZE;++i)
tmpO+= VECTORTLP::array[i] * v[i];
return tmpO;
}
//======================================================
template <typename Obj,unsigned int SIZE>
VECTORTLP & VECTORTLP::fill(const Obj& scalaire) {
for (unsigned int i=0;i<SIZE;++i)
VECTORTLP::array[i]=scalaire;
return (*this);
}
//======================================================
template <typename Obj,unsigned int SIZE>
Obj VECTORTLP::norm() const{
switch(SIZE){
case 1:
return VECTORTLP::array[0];
case 2:
return sqrt(VECTORTLP::array[0]*VECTORTLP::array[0]+VECTORTLP::array[1]*VECTORTLP::array[1]);
break;
case 3:
return sqrt(VECTORTLP::array[0]*VECTORTLP::array[0]+VECTORTLP::array[1]*VECTORTLP::array[1]+VECTORTLP::array[2]*VECTORTLP::array[2]);
break;
default :
Obj tmp=0;
for (unsigned int i=0;i<SIZE;++i)
tmp+=VECTORTLP::array[i]*VECTORTLP::array[i];
return(sqrt(tmp));
break;
}
}
//======================================================
template <typename Obj,unsigned int SIZE>
Obj VECTORTLP::dist(const VECTOR &c) const{
switch(SIZE){
case 1:
return 0;
case 2:
return sqrt((VECTORTLP::array[0]-c.VECTORTLP::array[0])*(VECTORTLP::array[0]-c.VECTORTLP::array[0])+(VECTORTLP::array[1]-c.VECTORTLP::array[1])*(VECTORTLP::array[1]-c.VECTORTLP::array[1]));
break;
case 3:
return sqrt((VECTORTLP::array[0]-c.VECTORTLP::array[0])*(VECTORTLP::array[0]-c.VECTORTLP::array[0])+(VECTORTLP::array[1]-c.VECTORTLP::array[1])*(VECTORTLP::array[1]-c.VECTORTLP::array[1])+(VECTORTLP::array[2]-c.VECTORTLP::array[2])*(VECTORTLP::array[2]-c.VECTORTLP::array[2]));
break;
default :
Obj tmp=0;
for (unsigned int i=0;i<SIZE;++i)
tmp+=(VECTORTLP::array[i]-c.VECTORTLP::array[i])*(VECTORTLP::array[i]-c.VECTORTLP::array[i]);
return(sqrt(tmp));
break;
}
}
//=======================================================================
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