diff options
Diffstat (limited to 'release/scripts/freestyle/modules/freestyle/predicates.py')
| -rw-r--r-- | release/scripts/freestyle/modules/freestyle/predicates.py | 103 |
1 files changed, 99 insertions, 4 deletions
diff --git a/release/scripts/freestyle/modules/freestyle/predicates.py b/release/scripts/freestyle/modules/freestyle/predicates.py index 344b89d869c..54656e450d9 100644 --- a/release/scripts/freestyle/modules/freestyle/predicates.py +++ b/release/scripts/freestyle/modules/freestyle/predicates.py @@ -17,11 +17,86 @@ # ##### END GPL LICENSE BLOCK ##### """ -Predicates operating on vertices (0D elements) and polylines (1D -elements). Also intended to be a collection of examples for predicate -definition in Python +This module contains predicates operating on vertices (0D elements) +and polylines (1D elements). It is also intended to be a collection +of examples for predicate definition in Python. + +User-defined predicates inherit one of the following base classes, +depending on the object type (0D or 1D) to operate on and the arity +(unary or binary): + +- :class:`freestyle.types.BinaryPredicate0D` +- :class:`freestyle.types.BinaryPredicate1D` +- :class:`freestyle.types.UnaryPredicate0D` +- :class:`freestyle.types.UnaryPredicate1D` """ +__all__ = ( + "AndBP1D", + "AndUP1D", + "ContourUP1D", + "DensityLowerThanUP1D", + "EqualToChainingTimeStampUP1D", + "EqualToTimeStampUP1D", + "ExternalContourUP1D", + "FalseBP1D", + "FalseUP0D", + "FalseUP1D", + "Length2DBP1D", + "NotBP1D", + "NotUP1D", + "ObjectNamesUP1D", + "OrBP1D", + "OrUP1D", + "QuantitativeInvisibilityRangeUP1D", + "QuantitativeInvisibilityUP1D", + "SameShapeIdBP1D", + "ShapeUP1D", + "TrueBP1D", + "TrueUP0D", + "TrueUP1D", + "ViewMapGradientNormBP1D", + "WithinImageBoundaryUP1D", + "pyBackTVertexUP0D", + "pyClosedCurveUP1D", + "pyDensityFunctorUP1D", + "pyDensityUP1D", + "pyDensityVariableSigmaUP1D", + "pyHighDensityAnisotropyUP1D", + "pyHighDirectionalViewMapDensityUP1D", + "pyHighSteerableViewMapDensityUP1D", + "pyHighViewMapDensityUP1D", + "pyHighViewMapGradientNormUP1D", + "pyHigherCurvature2DAngleUP0D", + "pyHigherLengthUP1D", + "pyHigherNumberOfTurnsUP1D", + "pyIsInOccludersListUP1D", + "pyIsOccludedByIdListUP1D", + "pyIsOccludedByItselfUP1D", + "pyIsOccludedByUP1D", + "pyLengthBP1D", + "pyLowDirectionalViewMapDensityUP1D", + "pyLowSteerableViewMapDensityUP1D", + "pyNFirstUP1D", + "pyNatureBP1D", + "pyNatureUP1D", + "pyParameterUP0D", + "pyParameterUP0DGoodOne", + "pyProjectedXBP1D", + "pyProjectedYBP1D", + "pyShapeIdListUP1D", + "pyShapeIdUP1D", + "pyShuffleBP1D", + "pySilhouetteFirstBP1D", + "pyUEqualsUP0D", + "pyVertexNatureUP0D", + "pyViewMapGradientNormBP1D", + "pyZBP1D", + "pyZDiscontinuityBP1D", + "pyZSmallerUP1D", + ) + + # module members from _freestyle import ( ContourUP1D, @@ -62,6 +137,8 @@ from freestyle.functions import ( GetCurvilinearAbscissaF0D, GetDirectionalViewMapDensityF1D, GetOccludersF1D, + GetProjectedXF1D, + GetProjectedYF1D, GetProjectedZF1D, GetShapeF1D, GetSteerableViewMapDensityF1D, @@ -511,7 +588,7 @@ class NotBP1D(BinaryPredicate1D): self._predicate = predicate def __call__(self, i1, i2): - return (not self._precicate(i1, i2)) + return (not self._predicate(i1, i2)) class pyZBP1D(BinaryPredicate1D): @@ -523,6 +600,24 @@ class pyZBP1D(BinaryPredicate1D): return (self.func(i1) > self.func(i2)) +class pyProjectedXBP1D(BinaryPredicate1D): + def __init__(self, iType=IntegrationType.MEAN): + BinaryPredicate1D.__init__(self) + self.func = GetProjectedXF1D(iType) + + def __call__(self, i1, i2): + return (self.func(i1) > self.func(i2)) + + +class pyProjectedYBP1D(BinaryPredicate1D): + def __init__(self, iType=IntegrationType.MEAN): + BinaryPredicate1D.__init__(self) + self.func = GetProjectedYF1D(iType) + + def __call__(self, i1, i2): + return (self.func(i1) > self.func(i2)) + + class pyZDiscontinuityBP1D(BinaryPredicate1D): def __init__(self, iType=IntegrationType.MEAN): BinaryPredicate1D.__init__(self) |