GClasses::GRegionAjacencyGraph Class Reference
Detailed Description
The base class for region ajacency graphs. These are useful for breaking down an image into patches of similar color.
#include <GRegion.h>
Inheritance diagram for GClasses::GRegionAjacencyGraph:
Public Member Functions | |
| GRegionAjacencyGraph () | |
| virtual | ~GRegionAjacencyGraph () |
| size_t | addRegion () |
| Creates a new region and returns the region number. More... | |
| void | ajacency (size_t nEdge, size_t *pRegion1, size_t *pRegion2) |
| Returns the two regions that are ajacent. More... | |
| size_t | ajacencyCount () |
| Returns the number of ajacencies. More... | |
| bool | areNeighbors (size_t nRegion1, size_t nRegion2) |
| Returns true if the two specified regions are neighbors. More... | |
| void | averageColor (size_t nRegion, float *pRed, float *pGreen, float *pBlue) |
| Returns the average pixel color in the specified region. More... | |
| void | makeNeighbors (size_t nRegion1, size_t nRegion2) |
| Makes the two specified regions neighbors (if they aren't already neighbors) More... | |
| size_t | regionCount () |
| Returns the number of regions so far. More... | |
Protected Attributes | |
| std::vector< GRegionEdge * > | m_neighbors |
| GHeap * | m_pHeap |
| std::vector< GRegion * > | m_regions |
Constructor & Destructor Documentation
| GClasses::GRegionAjacencyGraph::GRegionAjacencyGraph | ( | ) |
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virtual |
Member Function Documentation
| size_t GClasses::GRegionAjacencyGraph::addRegion | ( | ) |
Creates a new region and returns the region number.
| void GClasses::GRegionAjacencyGraph::ajacency | ( | size_t | nEdge, |
| size_t * | pRegion1, | ||
| size_t * | pRegion2 | ||
| ) |
Returns the two regions that are ajacent.
| size_t GClasses::GRegionAjacencyGraph::ajacencyCount | ( | ) |
Returns the number of ajacencies.
| bool GClasses::GRegionAjacencyGraph::areNeighbors | ( | size_t | nRegion1, |
| size_t | nRegion2 | ||
| ) |
Returns true if the two specified regions are neighbors.
| void GClasses::GRegionAjacencyGraph::averageColor | ( | size_t | nRegion, |
| float * | pRed, | ||
| float * | pGreen, | ||
| float * | pBlue | ||
| ) |
Returns the average pixel color in the specified region.
| void GClasses::GRegionAjacencyGraph::makeNeighbors | ( | size_t | nRegion1, |
| size_t | nRegion2 | ||
| ) |
Makes the two specified regions neighbors (if they aren't already neighbors)
| size_t GClasses::GRegionAjacencyGraph::regionCount | ( | ) |
Returns the number of regions so far.
Member Data Documentation
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protected |
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protected |
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protected |
