r15:062f361aa520
Thu, 03 Jan 2008 01:08:23
[Not Reviewed]
0 comments (0 inline)
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@@ -36,5 +36,2 @@ |
| 36 | 36 |
/// \ref lemon::dim2::Point "dim2::Point"'s. |
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/// |
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///\author Attila Bernath |
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| 40 | 37 |
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@@ -64,5 +61,5 @@ |
| 64 | 61 |
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///First |
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///First coordinate |
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T x; |
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///Second |
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///Second coordinate |
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| 68 | 65 |
T y; |
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@@ -77,4 +74,4 @@ |
| 77 | 74 |
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///This class give back always 2. |
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/// |
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///The dimension of the vector. |
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///This function always returns 2. |
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| 80 | 77 |
int size() const { return 2; }
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@@ -140,3 +137,3 @@ |
| 140 | 137 |
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///Return the |
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///Return the negative of the vector |
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Point<T> operator-() const {
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@@ -177,5 +174,5 @@ |
| 177 | 174 |
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///Return |
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///Return a Point |
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///Return |
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///Return a Point. |
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///\relates Point |
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@@ -188,3 +185,3 @@ |
| 188 | 185 |
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///Return a vector multiplied by a scalar |
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///Return a vector multiplied by a scalar. |
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| 190 | 187 |
///\relates Point |
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@@ -196,3 +193,3 @@ |
| 196 | 193 |
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///Read a plainvector from a stream |
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///Read a plainvector from a stream. |
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///\relates Point |
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@@ -224,3 +221,3 @@ |
| 224 | 221 |
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///Write a plainvector to a stream |
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///Write a plainvector to a stream. |
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///\relates Point |
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@@ -236,3 +233,3 @@ |
| 236 | 233 |
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///Returns |
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///Returns the parameter rotated by 90 degrees in positive direction. |
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///\relates Point |
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@@ -247,3 +244,3 @@ |
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///Returns |
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///Returns the parameter rotated by 180 degrees. |
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///\relates Point |
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@@ -258,3 +255,3 @@ |
| 258 | 255 |
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///Returns |
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///Returns the parameter rotated by 90 degrees in negative direction. |
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///\relates Point |
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@@ -273,3 +270,2 @@ |
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/// |
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///\author Attila Bernath |
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template<typename T> |
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@@ -288,5 +284,7 @@ |
| 288 | 284 |
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///Construct an instance from two points |
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///\warning The coordinates of the bottom-left corner must be no more |
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/// |
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///Construct an instance from two points. |
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///\param a The bottom left corner. |
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///\param b The top right corner. |
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///\warning The coordinates of the bottom left corner must be no more |
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///than those of the top right one. |
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| 292 | 290 |
BoundingBox(Point<T> a,Point<T> b) |
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@@ -300,5 +298,9 @@ |
| 300 | 298 |
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///Construct an instance from four numbers |
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///\warning The coordinates of the bottom-left corner must be no more |
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/// |
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///Construct an instance from four numbers. |
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///\param l The left side of the box. |
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///\param b The bottom of the box. |
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///\param r The right side of the box. |
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///\param t The top of the box. |
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///\warning The left side must be no more than the right side and |
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///bottom must be no more than the top. |
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BoundingBox(T l,T b,T r,T t) |
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@@ -310,3 +312,8 @@ |
| 310 | 312 |
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/// |
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///Return \c true if the bounding box is empty. |
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///Return \c true if the bounding box is empty (i.e. return \c false |
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///if at least one point was added to the box or the coordinates of |
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///the box were set). |
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///The coordinates of an empty bounding box are not defined. |
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| 312 | 319 |
bool empty() const {
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@@ -331,3 +338,3 @@ |
| 331 | 338 |
///Set the bottom left corner. |
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///It should only |
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///It should only be used for non-empty box. |
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| 333 | 340 |
void bottomLeft(Point<T> p) {
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@@ -347,3 +354,3 @@ |
| 347 | 354 |
///Set the top right corner. |
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///It should only |
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///It should only be used for non-empty box. |
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| 349 | 356 |
void topRight(Point<T> p) {
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@@ -363,3 +370,3 @@ |
| 363 | 370 |
///Set the bottom right corner. |
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///It should only |
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///It should only be used for non-empty box. |
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| 365 | 372 |
void bottomRight(Point<T> p) {
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@@ -380,3 +387,3 @@ |
| 380 | 387 |
///Set the top left corner. |
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///It should only |
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///It should only be used for non-empty box. |
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| 382 | 389 |
void topLeft(Point<T> p) {
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@@ -397,3 +404,3 @@ |
| 397 | 404 |
///Set the bottom of the box. |
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///It should only |
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///It should only be used for non-empty box. |
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| 399 | 406 |
void bottom(T t) {
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@@ -413,3 +420,3 @@ |
| 413 | 420 |
///Set the top of the box. |
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///It should only |
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///It should only be used for non-empty box. |
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| 415 | 422 |
void top(T t) {
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@@ -429,3 +436,3 @@ |
| 429 | 436 |
///Set the left side of the box. |
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///It should only |
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///It should only be used for non-empty box. |
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| 431 | 438 |
void left(T t) {
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@@ -445,3 +452,3 @@ |
| 445 | 452 |
///Set the right side of the box. |
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///It should only |
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///It should only be used for non-empty box. |
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| 447 | 454 |
void right(T t) {
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@@ -467,3 +474,3 @@ |
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///Checks whether a point is inside a bounding box |
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bool inside(const Point<T>& u){
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bool inside(const Point<T>& u) const {
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if (_empty) |
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@@ -477,2 +484,5 @@ |
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///Increments a bounding box with a point |
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///Increments a bounding box with a point. |
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/// |
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BoundingBox& add(const Point<T>& u){
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@@ -491,3 +501,6 @@ |
| 491 | 501 |
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///Increments a bounding to contain another bounding box |
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///Increments a bounding box to contain another bounding box |
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///Increments a bounding box to contain another bounding box. |
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/// |
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BoundingBox& add(const BoundingBox &u){
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@@ -501,4 +514,10 @@ |
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///Intersection of two bounding boxes |
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///Intersection of two bounding boxes. |
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/// |
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BoundingBox operator&(const BoundingBox& u) const {
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BoundingBox b; |
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if (this->_empty || u._empty) {
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b._empty = true; |
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} else {
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b.bottom_left.x=std::max(this->bottom_left.x,u.bottom_left.x); |
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@@ -507,4 +526,5 @@ |
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b.top_right.y=std::min(this->top_right.y,u.top_right.y); |
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b._empty = this->_empty || u._empty || |
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b.bottom_left.x>top_right.x && b.bottom_left.y>top_right.y; |
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b._empty = b.bottom_left.x > b.top_right.x || |
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b.bottom_left.y > b.top_right.y; |
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} |
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return b; |
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@@ -515,6 +535,6 @@ |
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///Map of x-coordinates of a |
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///Map of x-coordinates of a \ref Point "Point"-map |
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///\ingroup maps |
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///Map of x-coordinates of a |
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///Map of x-coordinates of a \ref Point "Point"-map. |
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/// |
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@@ -572,3 +592,3 @@ |
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///This function just returns |
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///This function just returns a \ref ConstXMap class. |
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/// |
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@@ -582,6 +602,6 @@ |
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///Map of y-coordinates of a |
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///Map of y-coordinates of a \ref Point "Point"-map |
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///\ingroup maps |
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///Map of y-coordinates of a |
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///Map of y-coordinates of a \ref Point "Point"-map. |
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/// |
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@@ -601,5 +621,5 @@ |
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///Returns |
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///Returns a \ref YMap class |
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///This function just returns |
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///This function just returns a \ref YMap class. |
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/// |
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@@ -639,3 +659,3 @@ |
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///This function just returns |
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///This function just returns a \ref ConstYMap class. |
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/// |
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@@ -651,6 +671,6 @@ |
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///\brief Map of the \ref Point::normSquare() "normSquare()" |
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///of |
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///of a \ref Point "Point"-map |
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/// |
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///Map of the \ref Point::normSquare() "normSquare()" |
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///of |
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///of a \ref Point "Point"-map. |
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///\ingroup maps |
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@@ -672,3 +692,3 @@ |
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///This function just returns |
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///This function just returns a \ref NormSquareMap class. |
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/// |
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