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Real points. More...
#include <ogdf/basic/geometry.h>
Inheritance diagram for ogdf::DPoint:Public Member Functions | |
| DPoint () | |
| Creates a real point (0,0). | |
| DPoint (double x, double y) | |
| Creates a real point (x,y). | |
| DPoint (const DPoint &dp) | |
| Copy constructor. | |
| double | distance (const DPoint &p) const |
| Returns the euclidean distance between p and this point. | |
| double | norm () const |
| Returns the norm of the point. | |
| DPoint | operator+ (const DPoint &p) const |
| Addition of real points. | |
| DPoint | operator- (const DPoint &p) const |
| Subtraction of real points. | |
| bool | operator== (const DPoint &dp) const |
| Relaxed equality operator. | |
| Public Member Functions inherited from ogdf::GenericPoint< double > | |
| GenericPoint () | |
| Creates a generic point. | |
| GenericPoint (doublex, doubley) | |
| Creates a generic point (x,y). | |
| GenericPoint (const GenericPoint &ip) | |
| Copy constructor. | |
| bool | operator!= (const GenericPoint &ip) const |
| Inequality operator. | |
| GenericPoint | operator= (const GenericPoint &ip) |
| Assignment operator. | |
| bool | operator== (const GenericPoint &ip) const |
| Equality operator. | |
Additional Inherited Members | |
| Public Types inherited from ogdf::GenericPoint< double > | |
| typedef double | numberType |
| The type for coordinates of the point. | |
| Public Attributes inherited from ogdf::GenericPoint< double > | |
| double | m_x |
| The x-coordinate. | |
| double | m_y |
| The y-coordinate. | |
Real points.
This class represent a two-dimensional point with real coordinates.
Definition at line 228 of file geometry.h.
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Creates a real point (0,0).
Definition at line 232 of file geometry.h.
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Creates a real point (x,y).
Definition at line 235 of file geometry.h.
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Copy constructor.
Definition at line 238 of file geometry.h.
| double ogdf::DPoint::distance | ( | const DPoint & | p | ) | const |
Returns the euclidean distance between p and this point.
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Returns the norm of the point.
Definition at line 246 of file geometry.h.
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Relaxed equality operator.
Definition at line 241 of file geometry.h.
