Jerome Piovano
Research in Medical Imaging and Computer Vision
FastMarching Class Template Reference
Compute the distance function from a set of seed points via the Fast Marching Method. More...
#include <FastMarching.h>
Inheritance diagram for FastMarching:
Member datas | |
| Pixel | m_big |
| Maximal value of the type Pixel. | |
| ImageType * | m_phi |
| Image of the datas. | |
Member functions | |
| Pixel | _get_value (const Index &ind) const |
| Get the value of a point from its coordinate, with test on its state and with the correct sign. | |
| virtual Pixel | _update_value (const Index &ind) const=0 |
| Compute the value of a point from its neighbors. | |
| bool | _solve_trinome (const Pixel a, const Pixel b, const Pixel c, Pixel &sol_max, Pixel &sol_min) const |
| Solve a second degree trinom. | |
Public Types | |
| enum | eState { eAlive = 0, eTrial = 1, eFar = 2, eForbidden = 3 } |
| State of a point in the Fast Marching. More... | |
| typedef BaseImage< DIM, unsigned > | base |
| typedef BaseImage< DIM, Pixel > | ImageType |
| typedef base::Index | Index |
| typedef PriorityQueue< Index > | CoordQueue |
| typedef CoordQueue::QueuePosition | QueuePosition |
| typedef BaseImage< DIM, QueuePosition > | ImageQueuePosition |
Public Member Functions | |
Constructors - Destructor - Init | |
| FastMarching () | |
| Default constructor. | |
| FastMarching (ImageType *_phi) | |
| Construct the Fast Marching from an image object. | |
| virtual | ~FastMarching () |
| Destructor. | |
| void | init (ImageType &_phi) |
| Initialization of the datas. | |
Access/Modif the Alive-Trial-Forbidden points | |
| unsigned | nb_alive_points () const |
| Number of points in the narrow band. | |
| const Index & | get_alive_point (unsigned i) |
| Get the point of indice i in the narrow band. | |
| void | add_alive_point (const Index &ind) |
| Add a alive point (seed point). | |
| void | add_trial_point (const Index &ind) |
| Add a trial point. | |
| void | add_forbidden_point (const Index &ind) |
| Add a forbidden point. | |
| void | init_trial_from_alive () |
| Initialization of the trial points from the alive point. | |
| void | clear () |
| Remove all the Alive-Trial-Forbidden points, set all points to Far. | |
Launch the fast marching | |
| void | run () |
| Launch the fast marching with no stop condition (computation on the whole image). | |
| void | run (Pixel _limit) |
| Launch the fast marching with stop when the value 'limit' is reached. | |
Detailed Description
template<unsigned DIM, typename Pixel = float, int sign = +1>
class levelset::FastMarching< DIM, Pixel, sign >
Compute the distance function from a set of seed points via the Fast Marching Method.
Definition at line 26 of file FastMarching.h.
Member Enumeration Documentation
| enum eState |
State of a point in the Fast Marching.
Definition at line 38 of file FastMarching.h.
00038 { eAlive=0, eTrial=1, eFar=2, eForbidden=3 } eState;
The documentation for this class was generated from the following file:
- /home/jpiovano/src/Odyssee++/trunk/Libs/LevelSet/src/FastMarching.h