-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.



package StepElement


uses

    TCollection,
    TColStd,
    MMgt,
    StepData,
    StepBasic,
    StepRepr

is 

    enumeration ElementOrder is 
	Linear,
	Quadratic,
	Cubic
    end;

    enumeration EnumeratedCurveElementPurpose is 
	Axial,
	YYBending,
	ZZBending,
	Torsion,
	XYShear,
	XZShear,
	Warping
    end;

    enumeration EnumeratedCurveElementFreedom is 
	XTranslation,
	YTranslation,
	ZTranslation,
	XRotation,
	YRotation,
	ZRotation,
	Warp,
	None
    end;

    enumeration UnspecifiedValue is 
	Unspecified
    end;

    enumeration ElementVolume is 
	Volume
    end;

    enumeration CurveEdge is 
	ElementEdge
    end;

    enumeration EnumeratedSurfaceElementPurpose is 
	MembraneDirect,
	MembraneShear,
	BendingDirect,
	BendingTorsion,
	NormalToPlaneShear
    end;

    enumeration Element2dShape is 
	Quadrilateral,
	Triangle
    end;

    enumeration EnumeratedVolumeElementPurpose is 
	StressDisplacement
    end;

    enumeration Volume3dElementShape is 
	Hexahedron,
	Wedge,
	Tetrahedron,
	Pyramid
    end;
    
    

   class AnalysisItemWithinRepresentation;
   class Curve3dElementDescriptor;
   class CurveElementEndReleasePacket;
   class CurveElementFreedom;
     class CurveElementFreedomMember;
   class CurveElementPurpose;
     class CurveElementPurposeMember;
   class CurveElementSectionDefinition;
   class CurveElementSectionDerivedDefinitions;
   class ElementAspect;
     class ElementAspectMember;
   class ElementDescriptor;
   class ElementMaterial;
   class MeasureOrUnspecifiedValue;
     class MeasureOrUnspecifiedValueMember;
   class Surface3dElementDescriptor;
   class SurfaceElementProperty;
   class SurfaceElementPurpose;
     class SurfaceElementPurposeMember;
   class SurfaceSection;
   class SurfaceSectionField;
   class SurfaceSectionFieldConstant;
   class SurfaceSectionFieldVarying;
   class UniformSurfaceSection;
   class Volume3dElementDescriptor;
   class VolumeElementPurpose;
     class VolumeElementPurposeMember;
	
	
--- Instantiations

class Array2OfCurveElementPurposeMember instantiates Array2 from TCollection (CurveElementPurposeMember);
class HArray2OfCurveElementPurposeMember instantiates HArray2 from TCollection (CurveElementPurposeMember,Array2OfCurveElementPurposeMember from StepElement);

class Array2OfSurfaceElementPurposeMember instantiates Array2 from TCollection (SurfaceElementPurposeMember);
class HArray2OfSurfaceElementPurposeMember instantiates HArray2 from TCollection (SurfaceElementPurposeMember,Array2OfSurfaceElementPurposeMember from StepElement);

class Array1OfVolumeElementPurposeMember instantiates Array1 from TCollection (VolumeElementPurposeMember);
class HArray1OfVolumeElementPurposeMember instantiates HArray1 from TCollection (VolumeElementPurposeMember,Array1OfVolumeElementPurposeMember from StepElement);

class Array2OfSurfaceElementPurpose instantiates Array2 from TCollection (SurfaceElementPurpose);
class HArray2OfSurfaceElementPurpose instantiates HArray2 from TCollection (SurfaceElementPurpose, Array2OfSurfaceElementPurpose from StepElement);

class Array1OfMeasureOrUnspecifiedValue instantiates Array1 from TCollection (MeasureOrUnspecifiedValue);
class HArray1OfMeasureOrUnspecifiedValue instantiates HArray1 from TCollection (MeasureOrUnspecifiedValue, Array1OfMeasureOrUnspecifiedValue from StepElement);

class Array1OfSurfaceSection instantiates Array1 from TCollection (SurfaceSection);
class HArray1OfSurfaceSection instantiates HArray1 from TCollection (SurfaceSection, Array1OfSurfaceSection from StepElement);

class Array1OfVolumeElementPurpose instantiates Array1 from TCollection (VolumeElementPurpose);
class HArray1OfVolumeElementPurpose instantiates HArray1 from TCollection (VolumeElementPurpose, Array1OfVolumeElementPurpose from StepElement);

class Array1OfCurveElementEndReleasePacket instantiates Array1 from TCollection (CurveElementEndReleasePacket);
class HArray1OfCurveElementEndReleasePacket instantiates HArray1 from TCollection (CurveElementEndReleasePacket, Array1OfCurveElementEndReleasePacket from StepElement);

class Array1OfCurveElementSectionDefinition instantiates Array1 from TCollection (CurveElementSectionDefinition);
class HArray1OfCurveElementSectionDefinition instantiates HArray1 from TCollection (CurveElementSectionDefinition, Array1OfCurveElementSectionDefinition from StepElement);


class SequenceOfElementMaterial instantiates Sequence from TCollection (ElementMaterial);
class HSequenceOfElementMaterial instantiates HSequence from TCollection (ElementMaterial, SequenceOfElementMaterial from StepElement);

class SequenceOfCurveElementSectionDefinition instantiates Sequence
     from TCollection (CurveElementSectionDefinition);
class HSequenceOfCurveElementSectionDefinition instantiates HSequence
     from TCollection (CurveElementSectionDefinition, SequenceOfCurveElementSectionDefinition from StepElement);

class SequenceOfCurveElementPurposeMember instantiates Sequence
     from TCollection (CurveElementPurposeMember);
class HSequenceOfCurveElementPurposeMember instantiates HSequence
     from TCollection (CurveElementPurposeMember, SequenceOfCurveElementPurposeMember from StepElement);
class Array1OfHSequenceOfCurveElementPurposeMember instantiates Array1
     from TCollection (HSequenceOfCurveElementPurposeMember);
class HArray1OfHSequenceOfCurveElementPurposeMember instantiates HArray1
     from TCollection (HSequenceOfCurveElementPurposeMember, Array1OfHSequenceOfCurveElementPurposeMember from StepElement);

class SequenceOfSurfaceElementPurposeMember instantiates Sequence
     from TCollection (SurfaceElementPurposeMember);
class HSequenceOfSurfaceElementPurposeMember instantiates HSequence
     from TCollection (SurfaceElementPurposeMember, SequenceOfSurfaceElementPurposeMember from StepElement);
class Array1OfHSequenceOfSurfaceElementPurposeMember instantiates Array1
     from TCollection (HSequenceOfSurfaceElementPurposeMember);
class HArray1OfHSequenceOfSurfaceElementPurposeMember instantiates HArray1
     from TCollection (HSequenceOfSurfaceElementPurposeMember, Array1OfHSequenceOfSurfaceElementPurposeMember from StepElement);


end;