#include <pointset.h>
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| PointSet () |
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| PointSet (int nbPoints, double *x, double *y) |
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virtual | ~PointSet () |
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CHullBox * | compute_chull_bbox () |
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PointSet * | createProblemSpecificPointSet (double bbmin[2], double bbmax[2], bool *inside) |
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PointSet * | extractShape (int nbPtSh, int imin, int imax, int fps, int fpe, double fptx, double fpty) |
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void | getBoundingBox (double min[2], double max[2]) const |
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void | getCentroid (double &px, double &py, bool forceInside=false) |
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double | getDist (double px, double py, double *rx, double *ry) |
| return the minimum distance bw this and the point (px,py) More...
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int | getGeosType () const |
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PointSet * | getHoleOf () |
| returns NULL if this isn't a hole. More...
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int | getNumPoints () const |
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void | getPoint (double *d, double *ad, double dl, double *px, double *py) |
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Definition at line 92 of file pointset.h.
pal::PointSet::PointSet |
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double |
x, |
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double |
y |
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protected |
pal::PointSet::PointSet |
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PointSet & |
ps | ) |
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protected |
pal::PointSet::PointSet |
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pal::PointSet::PointSet |
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int |
nbPoints, |
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double * |
x, |
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double * |
y |
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) |
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pal::PointSet::~PointSet |
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virtual |
CHullBox * pal::PointSet::compute_chull_bbox |
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PointSet * pal::PointSet::createProblemSpecificPointSet |
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double |
bbmin[2], |
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double |
bbmax[2], |
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bool * |
inside |
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) |
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void pal::PointSet::deleteCoords |
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PointSet * pal::PointSet::extractShape |
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int |
nbPtSh, |
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int |
imin, |
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int |
imax, |
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int |
fps, |
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int |
fpe, |
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double |
fptx, |
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double |
fpty |
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) |
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void pal::PointSet::getBoundingBox |
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double |
min[2], |
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double |
max[2] |
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inline |
void pal::PointSet::getCentroid |
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double & |
px, |
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double & |
py, |
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bool |
forceInside = false |
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) |
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double pal::PointSet::getDist |
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double |
px, |
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double |
py, |
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double * |
rx, |
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double * |
ry |
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return the minimum distance bw this and the point (px,py)
compute the minimum distance bw the point (px,py) and this. Optionnaly, store the nearest point in (rx,ry)
- Parameters
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px | x coordinate of the point |
py | y coordinate of the points |
rx | pointer to x coorinates of the nearest point (can be NULL) |
ry | pointer to y coorinates of the nearest point (can be NULL) |
Definition at line 910 of file pointset.cpp.
int pal::PointSet::getGeosType |
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const |
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inline |
returns NULL if this isn't a hole.
Otherwise returns pointer to parent pointset.
Definition at line 175 of file pointset.h.
int pal::PointSet::getNumPoints |
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const |
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inline |
void pal::PointSet::getPoint |
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double * |
d, |
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double * |
ad, |
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double |
dl, |
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double * |
px, |
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double * |
py |
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) |
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inline |
int* pal::PointSet::cHull |
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int pal::PointSet::cHullSize |
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int pal::PointSet::nbPoints |
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double pal::PointSet::xmax |
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protected |
double pal::PointSet::xmin |
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protected |
double pal::PointSet::ymax |
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protected |
double pal::PointSet::ymin |
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protected |
The documentation for this class was generated from the following files:
- /tmp/buildd/qgis-2.10.1+git20150822+dd4475c+20trusty/src/core/pal/pointset.h
- /tmp/buildd/qgis-2.10.1+git20150822+dd4475c+20trusty/src/core/pal/pointset.cpp