orgQhull::UsingLibQhull Class Reference

Provide qh_fprintf (Qhull.cpp) access to Qhull. More...

#include </home/werner/origo/vish/modules/examples/ConvexHull/UsingLibQhull.h>

List of all members.

Public Member Functions

• bool defined () const
• void maybeThrowQhullMessage (int exitCode) const
• void maybeThrowQhullMessage (int exitCode, int noThrow) const
• UsingLibQhull (Qhull *p)

  Grabs global state (qh_qh, qh_qhstat, qhmem.tempstack) Follow immediately with setjmp(qh errexit), otherwise errors in libqhull are not caught properly See qh_restore_qhull [global.c].
  

• UsingLibQhull (Qhull *p, int noThrow)

  Same as UsingLibQhull but does not throw exceptions !defined() on failure. For use in destructors.
  

• UsingLibQhull (int qhRunId)

  Reuses current global state (qh_qh) from prior UsingQhull Errors if runId is not the same.
  

Static Public Member Functions

• static void checkQhullMemoryEmpty ()

  ~ANGLEround*FACTORepsilon for unit cube
  

• static double currentAngleEpsilon ()
• static double currentDistanceEpsilon ()
• static const coordT * currentPoints (int *dimension, const coordT **pointsEnd)
• static Qhull & currentQhull ()
• static int currentVertexDimension ()
• static double globalAngleEpsilon ()
• static double globalDistanceEpsilon ()
• static double globalMachineEpsilon ()
• static const coordT * globalPoints (int *dimension, const coordT **pointsEnd)
• static int globalVertexDimension ()
• static bool hasPoints ()
• static bool hasVertexDimension ()
• static void setGlobalAngleEpsilon (double d)
• static void setGlobalDistanceEpsilon (double d)
• static void setGlobalPoints (int dimension, const coordT *pointsBegin, const coordT *pointsEnd)
• static void setGlobals ()
• static void setGlobalVertexDimension (int i)
• static void unsetGlobalAngleEpsilon ()
• static void unsetGlobalDistanceEpsilon ()
• static void unsetGlobalPoints ()
• static void unsetGlobals ()
• static void unsetGlobalVertexDimension ()

Static Public Attributes

• static const double DEFAULTangleEpsilon = 1e-15*FACTORepsilon

  ~DISTround*FACTORepsilon for unit cube
  

• static const double DEFAULTdistanceEpsilon = 1e-15*FACTORepsilon
• static const int FACTORepsilon = 10

  Do not throw from maybeThrowQhullMessage.
  

• static const int NOqhRunId = 0

  Default dimension (e.g., if Vertex::dimension() >= 16)
  

• static const int NOthrow = 1

  qh_qh is not available
  

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Detailed Description

Provide qh_fprintf (Qhull.cpp) access to Qhull.

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The documentation for this class was generated from the following files:

• modules/examples/ConvexHull/UsingLibQhull.h
• modules/examples/ConvexHull/UsingLibQhull.cpp