mrmeshpy.FastInSphereTesterSoS Class Reference

Inheritance diagram for mrmeshpy.FastInSphereTesterSoS:

Public Member Functions
InSphereResult	__call__ (self, PreciseVertCoords d)
None	__init__ (self)
None	__init__ (self, FastInSphereTesterSoS arg0)
None	flip (self)
bool	outsideBothSpheres (self, Vector3i d)
bool	reset (self, PreciseVertCoords a, PreciseVertCoords b, PreciseVertCoords c, int rSq)
Public Member Functions inherited from mrmeshpy.InSphereTesterSoS
InSphereResult	__call__ (self, PreciseVertCoords d)
None	__init__ (self)
None	__init__ (self, InSphereTesterSoS arg0)
bool	degenerateTriangle (self)
Public Member Functions inherited from mrmeshpy.InSphereTester_int
InSphereResult	__call__ (self, Vector3i d)
None	__init__ (self)
None	__init__ (self, InSphereTester_int arg0)

Static Public Member Functions
None	__init__ (*args, **kwargs)
FastInSphereTesterSoS	operator (*args, **kwargs)
FastInSphereTesterSoS	operator (*args, **kwargs)
Static Public Member Functions inherited from mrmeshpy.InSphereTesterSoS
None	__init__ (*args, **kwargs)
Static Public Member Functions inherited from mrmeshpy.InSphereTester_int
None	__init__ (*args, **kwargs)

Detailed Description

Generated from:  MR::FastInSphereTesterSoS

gives exactly the same answers as InSphereTesterSoS, only faster: the sphere's center is also
computed in floating point during reset(), and every query point far enough from the sphere's
surface is answered by it alone, leaving the exact predicates for the points close to it

Constructor & Destructor Documentation

__init__() [1/3]

None mrmeshpy.FastInSphereTesterSoS.__init__ ( * args, ** kwargs )

static

__init__() [2/3]

None mrmeshpy.FastInSphereTesterSoS.__init__

(

self

)

__init__() [3/3]

None mrmeshpy.FastInSphereTesterSoS.__init__	(		self,
		FastInSphereTesterSoS	arg0 )

Implicit copy constructor.

Member Function Documentation

__call__()

InSphereResult mrmeshpy.FastInSphereTesterSoS.__call__	(		self,
		PreciseVertCoords	d )

returns the position of the point d.pt relative to the sphere, with the ties resolved by
simulation-of-simplicity exactly as InSphereTesterSoS does (never OnSphere or NoSphere);
shall be called only after reset() returned true, and all four ids must be distinct

flip()

None mrmeshpy.FastInSphereTesterSoS.flip

(

self

)

selects the mirror sphere as the base class does, moving the floating-point center as well;
this hides the flip of the base class, which would leave the center on the wrong side

Reimplemented from mrmeshpy.InSphereTesterSoS.

operator() [1/2]

FastInSphereTesterSoS mrmeshpy.FastInSphereTesterSoS.operator ( * args, ** kwargs )

static

Reimplemented from mrmeshpy.InSphereTesterSoS.

operator() [2/2]

FastInSphereTesterSoS mrmeshpy.FastInSphereTesterSoS.operator ( * args, ** kwargs )

static

Reimplemented from mrmeshpy.InSphereTesterSoS.

outsideBothSpheres()

bool mrmeshpy.FastInSphereTesterSoS.outsideBothSpheres	(		self,
		Vector3i	d )

whether d is strictly outside both spheres of the given radius passing via the three points
of reset(): the selected one and its mirror in the plane of the triangle;
the answer is exact, and a point lying on either of them is not strictly outside, so no tie
arises and no simulation-of-simplicity is involved;
filtered in floating point as the query above, and equally exact;
for a degenerate triangle, where only the perturbed spheres exist and the answer would need
the id of d, returns false conservatively (never prunes)

reset()

bool mrmeshpy.FastInSphereTesterSoS.reset	(		self,
		PreciseVertCoords	a,
		PreciseVertCoords	b,
		PreciseVertCoords	c,
		int	rSq )

prepares the tester as InSphereTesterSoS::reset does, and additionally computes the
floating-point center of the sphere and the tolerance of the tests below;
this hides the reset of the base class, which would leave the center stale

Reimplemented from mrmeshpy.InSphereTesterSoS.

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

• mrmeshpy.pyi