orgQhull::UsingLibQhull Class Reference

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

#include <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)
	UsingLibQhull (Qhull *p, int noThrow)
	UsingLibQhull (int qhRunId)
	~UsingLibQhull ()
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
Private Member Functions
QhullError	checkRunId () const
	Return QhullError for maybeThrowFromDestructor()
void	checkUsingLibQhull () const
	Can not embed UsingLibQhull. Otherwise allocated a C++ object missed by qh_errexit.
UsingLibQhull &	operator= (const UsingLibQhull &)
	UsingLibQhull ()
	disable default constructor, copy constructor, and copy assignment
	UsingLibQhull (const UsingLibQhull &)
Private Attributes
Qhull *	my_qhull
int	qh_exitcode
Static Private Attributes
static double	s_angle_epsilon = 0
	True if s_vertex_dimension defined.
static double	s_distance_epsilon = 0
	Epsilon for angle equality.
static bool	s_has_angle_epsilon = false
	True if UsingLibQhull is in scope.
static bool	s_has_distance_epsilon = false
	True if s_angle_epsilon defined.
static bool	s_has_points = false
	True if s_distance_epsilon defined.
static bool	s_has_vertex_dimension = false
	If False (default), Qhull() runs setPointBase()
static const coordT *	s_points_begin = 0
	Epsilon for distance equality.
static int	s_points_dimension = 0
	For QhullPoint::id() w/o qhRunId.
static const coordT *	s_points_end = 0
	For QhullPoint::id() w/o qhRunId.
static bool	s_using_libqhull = false
	Global flags.
static int	s_vertex_dimension = 0

---

Detailed Description

Provide qh_fprintf (Qhull.cpp) access to Qhull.

Definition at line 39 of file UsingLibQhull.h.

---

Constructor & Destructor Documentation

orgQhull::UsingLibQhull::UsingLibQhull

(

Qhull *

q

)

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]

Definition at line 71 of file UsingLibQhull.cpp.

orgQhull::UsingLibQhull::UsingLibQhull	(	Qhull *	q,
		int	noThrow
	)

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

Definition at line 109 of file UsingLibQhull.cpp.

orgQhull::UsingLibQhull::UsingLibQhull

(

int

qhRunId

)

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

Definition at line 146 of file UsingLibQhull.cpp.

orgQhull::UsingLibQhull::~UsingLibQhull

(

)

Definition at line 171 of file UsingLibQhull.cpp.

orgQhull::UsingLibQhull::UsingLibQhull

(

)

[private]

disable default constructor, copy constructor, and copy assignment

orgQhull::UsingLibQhull::UsingLibQhull

(

const UsingLibQhull &

)

[private]

---

Member Function Documentation

void orgQhull::UsingLibQhull::checkQhullMemoryEmpty

(

)

[static]

~ANGLEround*FACTORepsilon for unit cube

Definition at line 191 of file UsingLibQhull.cpp.

QhullError orgQhull::UsingLibQhull::checkRunId

(

)

const [private]

Return QhullError for maybeThrowFromDestructor()

Definition at line 341 of file UsingLibQhull.cpp.

void orgQhull::UsingLibQhull::checkUsingLibQhull

(

)

const [private]

Can not embed UsingLibQhull. Otherwise allocated a C++ object missed by qh_errexit.

Definition at line 360 of file UsingLibQhull.cpp.

double orgQhull::UsingLibQhull::currentAngleEpsilon

(

)

[static]

Definition at line 205 of file UsingLibQhull.cpp.

double orgQhull::UsingLibQhull::currentDistanceEpsilon

(

)

[static]

Definition at line 216 of file UsingLibQhull.cpp.

const coordT * orgQhull::UsingLibQhull::currentPoints	(	int *	dimension,
		const coordT **	pointsEnd
	)		[static]

Definition at line 227 of file UsingLibQhull.cpp.

Qhull & orgQhull::UsingLibQhull::currentQhull

(

)

[static]

Definition at line 242 of file UsingLibQhull.cpp.

int orgQhull::UsingLibQhull::currentVertexDimension

(

)

[static]

Definition at line 252 of file UsingLibQhull.cpp.

bool orgQhull::UsingLibQhull::defined

(

)

const [inline]

Definition at line 111 of file UsingLibQhull.h.

static double orgQhull::UsingLibQhull::globalAngleEpsilon

(

)

[inline, static]

Definition at line 79 of file UsingLibQhull.h.

static double orgQhull::UsingLibQhull::globalDistanceEpsilon

(

)

[inline, static]

Definition at line 80 of file UsingLibQhull.h.

static double orgQhull::UsingLibQhull::globalMachineEpsilon

(

)

[inline, static]

Definition at line 81 of file UsingLibQhull.h.

const coordT * orgQhull::UsingLibQhull::globalPoints	(	int *	dimension,
		const coordT **	pointsEnd
	)		[static]

Definition at line 263 of file UsingLibQhull.cpp.

static int orgQhull::UsingLibQhull::globalVertexDimension

(

)

[inline, static]

Definition at line 83 of file UsingLibQhull.h.

bool orgQhull::UsingLibQhull::hasPoints

(

)

[static]

Definition at line 275 of file UsingLibQhull.cpp.

bool orgQhull::UsingLibQhull::hasVertexDimension

(

)

[static]

Definition at line 281 of file UsingLibQhull.cpp.

void orgQhull::UsingLibQhull::maybeThrowQhullMessage

(

int

exitCode

)

const

Definition at line 318 of file UsingLibQhull.cpp.

void orgQhull::UsingLibQhull::maybeThrowQhullMessage	(	int	exitCode,
		int	noThrow
	)		const

Definition at line 328 of file UsingLibQhull.cpp.

UsingLibQhull& orgQhull::UsingLibQhull::operator=

(

const UsingLibQhull &

)

[private]

static void orgQhull::UsingLibQhull::setGlobalAngleEpsilon

(

double

d

)

[inline, static]

Definition at line 86 of file UsingLibQhull.h.

static void orgQhull::UsingLibQhull::setGlobalDistanceEpsilon

(

double

d

)

[inline, static]

Definition at line 87 of file UsingLibQhull.h.

static void orgQhull::UsingLibQhull::setGlobalPoints	(	int	dimension,
		const coordT *	pointsBegin,
		const coordT *	pointsEnd
	)		[inline, static]

Definition at line 88 of file UsingLibQhull.h.

void orgQhull::UsingLibQhull::setGlobals

(

)

[static]

Definition at line 287 of file UsingLibQhull.cpp.

static void orgQhull::UsingLibQhull::setGlobalVertexDimension

(

int

i

)

[inline, static]

Definition at line 89 of file UsingLibQhull.h.

static void orgQhull::UsingLibQhull::unsetGlobalAngleEpsilon

(

)

[inline, static]

Definition at line 91 of file UsingLibQhull.h.

static void orgQhull::UsingLibQhull::unsetGlobalDistanceEpsilon

(

)

[inline, static]

Definition at line 92 of file UsingLibQhull.h.

static void orgQhull::UsingLibQhull::unsetGlobalPoints

(

)

[inline, static]

Definition at line 93 of file UsingLibQhull.h.

void orgQhull::UsingLibQhull::unsetGlobals

(

)

[static]

Definition at line 307 of file UsingLibQhull.cpp.

static void orgQhull::UsingLibQhull::unsetGlobalVertexDimension

(

)

[inline, static]

Definition at line 94 of file UsingLibQhull.h.

---

Member Data Documentation

const double orgQhull::UsingLibQhull::DEFAULTangleEpsilon = 1e-15*FACTORepsilon [static]

~DISTround*FACTORepsilon for unit cube

Definition at line 70 of file UsingLibQhull.h.

const double orgQhull::UsingLibQhull::DEFAULTdistanceEpsilon = 1e-15*FACTORepsilon [static]

Definition at line 69 of file UsingLibQhull.h.

const int orgQhull::UsingLibQhull::FACTORepsilon = 10 [static]

Do not throw from maybeThrowQhullMessage.

Definition at line 68 of file UsingLibQhull.h.

Qhull* orgQhull::UsingLibQhull::my_qhull [private]

Definition at line 43 of file UsingLibQhull.h.

const int orgQhull::UsingLibQhull::NOqhRunId = 0 [static]

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

Definition at line 66 of file UsingLibQhull.h.

const int orgQhull::UsingLibQhull::NOthrow = 1 [static]

qh_qh is not available

Definition at line 67 of file UsingLibQhull.h.

int orgQhull::UsingLibQhull::qh_exitcode [private]

Definition at line 44 of file UsingLibQhull.h.

double orgQhull::UsingLibQhull::s_angle_epsilon = 0 [static, private]

True if s_vertex_dimension defined.

Global values

Definition at line 57 of file UsingLibQhull.h.

double orgQhull::UsingLibQhull::s_distance_epsilon = 0 [static, private]

Epsilon for angle equality.

Definition at line 58 of file UsingLibQhull.h.

bool orgQhull::UsingLibQhull::s_has_angle_epsilon = false [static, private]

True if UsingLibQhull is in scope.

Use global values if s_has_... is set

Definition at line 51 of file UsingLibQhull.h.

bool orgQhull::UsingLibQhull::s_has_distance_epsilon = false [static, private]

True if s_angle_epsilon defined.

Definition at line 52 of file UsingLibQhull.h.

bool orgQhull::UsingLibQhull::s_has_points = false [static, private]

True if s_distance_epsilon defined.

Definition at line 53 of file UsingLibQhull.h.

bool orgQhull::UsingLibQhull::s_has_vertex_dimension = false [static, private]

If False (default), Qhull() runs setPointBase()

Definition at line 54 of file UsingLibQhull.h.

const coordT * orgQhull::UsingLibQhull::s_points_begin = 0 [static, private]

Epsilon for distance equality.

For QhullPoint.id() w/o qhRunId. Initialized by Qhull.

Definition at line 59 of file UsingLibQhull.h.

int orgQhull::UsingLibQhull::s_points_dimension = 0 [static, private]

For QhullPoint::id() w/o qhRunId.

Definition at line 61 of file UsingLibQhull.h.

const coordT * orgQhull::UsingLibQhull::s_points_end = 0 [static, private]

For QhullPoint::id() w/o qhRunId.

Definition at line 60 of file UsingLibQhull.h.

bool orgQhull::UsingLibQhull::s_using_libqhull = false [static, private]

Global flags.

Definition at line 48 of file UsingLibQhull.h.

int orgQhull::UsingLibQhull::s_vertex_dimension = 0 [static, private]

Definition at line 62 of file UsingLibQhull.h.

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

• UsingLibQhull.h
• UsingLibQhull.cpp