# | Line 85 | Line 85 | namespace oopse { | |
---|---|---|
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) { | |
97 | < | for (unsigned int i = 0; i < Dim; i++) |
98 | < | data_[i] = v[i]; |
97 | > | for (unsigned int i = 0; i < Dim; i++) |
98 | > | data_[i] = v[i]; |
99 | } | |
100 | ||
101 | /** | |
# | Line 159 | Line 165 | namespace oopse { | |
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 | /** | |
# | Line 179 | Line 184 | namespace oopse { | |
184 | * @param v1 the other vector | |
185 | */ | |
186 | inline void add( const Vector<Real, Dim>& v1 ) { | |
187 | < | for (unsigned int i = 0; i < Dim; i++) |
188 | < | data_[i] += v1.data_[i]; |
187 | > | for (unsigned int i = 0; i < Dim; i++) |
188 | > | data_[i] += v1.data_[i]; |
189 | } | |
190 | ||
191 | /** | |
# | Line 189 | Line 194 | namespace oopse { | |
194 | * @param v2 the second vector | |
195 | */ | |
196 | inline void add( const Vector<Real, Dim>& v1, const Vector<Real, Dim>& v2 ) { | |
197 | < | for (unsigned int i = 0; i < Dim; i++) |
198 | < | data_[i] = v1.data_[i] + v2.data_[i]; |
197 | > | for (unsigned int i = 0; i < Dim; i++) |
198 | > | data_[i] = v1.data_[i] + v2.data_[i]; |
199 | } | |
200 | ||
201 | /** | |
# | Line 217 | Line 222 | namespace oopse { | |
222 | * @param s the scalar value | |
223 | */ | |
224 | inline void mul( double s ) { | |
225 | < | for (unsigned int i = 0; i < Dim; i++) |
225 | > | for (unsigned int i = 0; i < Dim; i++) |
226 | data_[i] *= s; | |
227 | } | |
228 | ||
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 ) { |
236 | < | for (unsigned int i = 0; i < Dim; i++) |
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 | } | |
239 | ||
# | Line 237 | Line 242 | namespace oopse { | |
242 | * @param s the scalar value | |
243 | */ | |
244 | inline void div( double s) { | |
245 | < | for (unsigned int i = 0; i < Dim; i++) |
245 | > | for (unsigned int i = 0; i < Dim; i++) |
246 | data_[i] /= s; | |
247 | } | |
248 | ||
# | Line 247 | Line 252 | namespace oopse { | |
252 | * @param s the scalar value | |
253 | */ | |
254 | inline void div( const Vector<Real, Dim>& v1, double s ) { | |
255 | < | for (unsigned int i = 0; i < Dim; i++) |
255 | > | for (unsigned int i = 0; i < Dim; i++) |
256 | data_[i] = v1.data_[i] / s; | |
257 | } | |
258 | ||
# | Line 287 | Line 292 | namespace oopse { | |
292 | * Returns the squared length of this vector. | |
293 | * @return the squared length of this vector | |
294 | */ | |
295 | < | inline double lengthSquared() { |
295 | > | inline double lengthSquare() { |
296 | return dot(*this, *this); | |
297 | } | |
298 | ||
# | Line 296 | Line 301 | namespace oopse { | |
301 | double len; | |
302 | ||
303 | len = length(); | |
304 | + | |
305 | + | //if (len < oopse:epsilon) |
306 | + | // throw(); |
307 | + | |
308 | *this /= len; | |
309 | } | |
310 | + | |
311 | + | /** |
312 | + | * Tests if this vector is normalized |
313 | + | * @return true if this vector is normalized, otherwise return false |
314 | + | */ |
315 | + | inline bool isNormalized() const |
316 | + | { |
317 | + | return lengthSquare() == 1.0; |
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 | /** | |
# | Line 347 | Line 366 | namespace oopse { | |
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 | ||
# | Line 360 | Line 379 | namespace oopse { | |
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 | ||
# | Line 378 | Line 397 | namespace oopse { | |
397 | } | |
398 | ||
399 | /** | |
381 | – | * Returns the value of division of a vector by a scalar. |
382 | – | * @return the vaule of scalar division of this vector |
383 | – | * @param s the scalar value |
384 | – | * @param v1 the source vector |
385 | – | */ |
386 | – | template<typename Real, unsigned int Dim> |
387 | – | inline Vector<Real, Dim> operator /( double s, const Vector<Real, Dim>& v1 ) { |
388 | – | Vector<Real, Dim> result; |
389 | – | result.div( v1,s); |
390 | – | return result; |
391 | – | } |
392 | – | |
393 | – | /** fuzzy comparson */ |
394 | – | template<typename Real, unsigned int Dim> |
395 | – | inline bool epsilonEqual( const Vector<Real, Dim>& v1, const Vector<Real, Dim>& v2 ) { |
396 | – | |
397 | – | } |
398 | – | |
399 | – | |
400 | – | /** |
400 | * Returns the dot product of two Vectors | |
401 | * @param v1 first vector | |
402 | * @param v2 second vector | |
# | Line 405 | Line 404 | namespace oopse { | |
404 | */ | |
405 | template<typename Real, unsigned int Dim> | |
406 | inline Real dot( const Vector<Real, Dim>& v1, const Vector<Real, Dim>& v2 ) { | |
407 | < | Real tmp; |
408 | < | tmp = 0; |
407 | > | Real tmp; |
408 | > | tmp = 0; |
409 | ||
410 | < | for (unsigned int i = 0; i < Dim; i++) |
411 | < | tmp += v1[i] + v2[i]; |
412 | < | |
413 | < | return tmp; |
410 | > | for (unsigned int i = 0; i < Dim; i++) |
411 | > | tmp += v1[i] + v2[i]; |
412 | > | |
413 | > | return tmp; |
414 | } | |
415 | ||
416 | /** | |
# | Line 442 | Line 441 | namespace oopse { | |
441 | * Write to an output stream | |
442 | */ | |
443 | template<typename Real, unsigned int Dim> | |
444 | < | std::ostream &operator<< ( std::ostream& o, const Vector<Real, Dim>& v1 ) { |
445 | < | |
444 | > | std::ostream &operator<< ( std::ostream& o, const Vector<Real, Dim>& v) { |
445 | > | |
446 | > | o << "[" << v[0] << ", " << v[1] << ", " << v[2] << "]" << endl; |
447 | return o; | |
448 | } | |
449 |
– | Removed lines |
+ | Added lines |
< | Changed lines |
> | Changed lines |