85 |
|
|
86 |
|
return *this; |
87 |
|
} |
88 |
+ |
|
89 |
+ |
template<typename T> |
90 |
+ |
inline Vector(const T& s){ |
91 |
+ |
for (unsigned int i = 0; i < Dim; i++) |
92 |
+ |
data_[i] = s; |
93 |
+ |
} |
94 |
|
|
95 |
|
/** Constructs and initializes a Vector from an array */ |
96 |
|
inline Vector( double* v) { |
165 |
|
|
166 |
|
/** Negates the value of this vector in place. */ |
167 |
|
inline void negate() { |
168 |
< |
data_[0] = -data_[0]; |
169 |
< |
data_[1] = -data_[1]; |
164 |
< |
data_[2] = -data_[2]; |
168 |
> |
for (unsigned int i = 0; i < Dim; i++) |
169 |
> |
data_[i] = -data_[i]; |
170 |
|
} |
171 |
|
|
172 |
|
/** |
229 |
|
/** |
230 |
|
* Sets the value of this vector to the scalar multiplication of vector v1 |
231 |
|
* (*this = s * v1). |
232 |
+ |
* @param v1 the vector |
233 |
|
* @param s the scalar value |
228 |
– |
* @param v1 the vector |
234 |
|
*/ |
235 |
< |
inline void mul( double s, const Vector<Real, Dim>& v1 ) { |
235 |
> |
inline void mul( const Vector<Real, Dim>& v1, double s) { |
236 |
|
for (unsigned int i = 0; i < Dim; i++) |
237 |
|
data_[i] = s * v1.data_[i]; |
238 |
|
} |
301 |
|
double len; |
302 |
|
|
303 |
|
len = length(); |
304 |
+ |
|
305 |
+ |
//if (len < oopse:epsilon) |
306 |
+ |
// throw(); |
307 |
+ |
|
308 |
|
*this /= len; |
309 |
|
} |
310 |
|
|
318 |
|
} |
319 |
|
|
320 |
|
protected: |
321 |
< |
double data_[3]; |
321 |
> |
double data_[Dim]; |
322 |
|
|
323 |
|
}; |
324 |
|
|
325 |
|
/** unary minus*/ |
326 |
|
template<typename Real, unsigned int Dim> |
327 |
|
inline Vector<Real, Dim> operator -(const Vector<Real, Dim>& v1){ |
328 |
< |
Vector tmp(v1); |
329 |
< |
return tmp.negate(); |
328 |
> |
Vector<Real, Dim> tmp(v1); |
329 |
> |
tmp.negate(); |
330 |
> |
return tmp; |
331 |
|
} |
332 |
|
|
333 |
|
/** |
366 |
|
template<typename Real, unsigned int Dim> |
367 |
|
Vector<Real, Dim> operator * ( const Vector<Real, Dim>& v1, double s) { |
368 |
|
Vector<Real, Dim> result; |
369 |
< |
result.mul(s, v1); |
369 |
> |
result.mul(v1,s); |
370 |
|
return result; |
371 |
|
} |
372 |
|
|
379 |
|
template<typename Real, unsigned int Dim> |
380 |
|
Vector<Real, Dim> operator * ( double s, const Vector<Real, Dim>& v1 ) { |
381 |
|
Vector<Real, Dim> result; |
382 |
< |
result.mul(s, v1); |
382 |
> |
result.mul(v1, s); |
383 |
|
return result; |
384 |
|
} |
385 |
|
|
397 |
|
} |
398 |
|
|
399 |
|
/** |
390 |
– |
* Returns the value of division of a vector by a scalar. |
391 |
– |
* @return the vaule of scalar division of this vector |
392 |
– |
* @param s the scalar value |
393 |
– |
* @param v1 the source vector |
394 |
– |
*/ |
395 |
– |
template<typename Real, unsigned int Dim> |
396 |
– |
inline Vector<Real, Dim> operator /( double s, const Vector<Real, Dim>& v1 ) { |
397 |
– |
Vector<Real, Dim> result; |
398 |
– |
result.div( v1,s); |
399 |
– |
return result; |
400 |
– |
} |
401 |
– |
|
402 |
– |
/** fuzzy comparson */ |
403 |
– |
template<typename Real, unsigned int Dim> |
404 |
– |
inline bool epsilonEqual( const Vector<Real, Dim>& v1, const Vector<Real, Dim>& v2 ) { |
405 |
– |
|
406 |
– |
} |
407 |
– |
|
408 |
– |
|
409 |
– |
/** |
400 |
|
* Returns the dot product of two Vectors |
401 |
|
* @param v1 first vector |
402 |
|
* @param v2 second vector |