0026371: Implementation of new entities for GD&T

Implement entities:
- DatumReferenceCompartment,
- DatumReferenceElement,
- DatumReferenceModifierWithValue,
- DatumSystem,
- GeneralDatumReference,

- ValueFormatTypeQualifier,

- NonUniformZoneDefinition,
- ProjectedZoneDefinition,
- RunoutZoneDefinition,
- RunoutZoneOrientation,
- ToleranceZone,
- ToleranceZoneDefinition,
- ToleranceZoneForm,
- ToleranceZoneTarget,

- GeometricToleranceWithDefinedAreaUnit,
- GeometricToleranceWithDefinedUnit,
- GeometricToleranceWithMaximumTolerance,
- GeometricToleranceWithModifiers,
- UnequallyDisposedGeometricTolerance,

- GeometricItemSpecificUsage,
- IdAttribute,
- IdAttributeSelect,
- ItemIdentifiedRepresentationUsage,
- ItemIdentifiedRepresentationUsageDefinition,

- Apex,
- CentreOfSymmetry,
- GeometricAlignment,
- ParallelOffset,
- PerpendicularTo,
- Tangent,

- AllAroundShapeAspect,
- BetweenShapeAspect,
- CompositeGroupShapeAspect,
- ContinuosShapeAspect,

- ReprItemAndLengthMeasureWithUnitAndQRI,
- ReprItemAndPlaneAngleMeasureWithUnitAndQRI,
- ReprItemAndPlaneAngleMeasureWithUnit,

- CompGroupShAspAndCompShAspAndDatumFeatAndShAsp,
- CompShAspAndDatumFeatAndShAsp,

- GeoTolAndGeoTolWthDatRef,
- GeoTolAndGeoTolWthDatRefAndGeoTolWthMod,
- GeoTolAndGeoTolWthMod,
- GeoTolAndGeoTolWthDatRefAndUneqDisGeoTol,

- IntegerRepresentationItem,
- ValueRepresentationItem.

Modify entities:
- GeometricTolerance,
- GeometricToleranceWithDatumReference,
- ShapeDimensionRepresentation.

fix compilation error

fix compilation warning

src/RWStepRepr/RWStepRepr_RWPerpendicularTo.cxx

@@ -0,0 +1,101 @@
+// Created on: 2015-06-22
+// Created by: Irina KRYLOVA
+// Copyright (c) 2015 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <RWStepRepr_RWPerpendicularTo.hxx>
+
+#include <Interface_EntityIterator.hxx>
+#include <StepData_StepReaderData.hxx>
+#include <StepData_StepWriter.hxx>
+#include <StepRepr_PerpendicularTo.hxx>
+#include <StepRepr_ProductDefinitionShape.hxx>
+
+//=======================================================================
+//function : RWStepRepr_RWPerpendicularTo
+//purpose  : 
+//=======================================================================
+
+RWStepRepr_RWPerpendicularTo::RWStepRepr_RWPerpendicularTo ()
+{
+}
+
+//=======================================================================
+//function : ReadStep
+//purpose  : 
+//=======================================================================
+
+void RWStepRepr_RWPerpendicularTo::ReadStep (const Handle(StepData_StepReaderData)& data,
+                                             const Standard_Integer num,
+                                             Handle(Interface_Check)& ach,
+                                             const Handle(StepRepr_PerpendicularTo) &ent) const
+{
+  // Check number of parameters
+  if ( ! data->CheckNbParams(num,4,ach,"perpendicular_to") ) return;
+
+  // Inherited fields of ShapeAspect
+
+  Handle(TCollection_HAsciiString) aShapeAspect_Name;
+  data->ReadString (num, 1, "shape_aspect.name", ach, aShapeAspect_Name);
+
+  Handle(TCollection_HAsciiString) aShapeAspect_Description;
+  if ( data->IsParamDefined (num,2) ) {
+    data->ReadString (num, 2, "shape_aspect.description", ach, aShapeAspect_Description);
+  }
+
+  Handle(StepRepr_ProductDefinitionShape) aShapeAspect_OfShape;
+  data->ReadEntity (num, 3, "shape_aspect.of_shape", ach, STANDARD_TYPE(StepRepr_ProductDefinitionShape), aShapeAspect_OfShape);
+
+  StepData_Logical aShapeAspect_ProductDefinitional;
+  data->ReadLogical (num, 4, "shape_aspect.product_definitional", ach, aShapeAspect_ProductDefinitional);
+
+  // Initialize entity
+  ent->Init(aShapeAspect_Name,
+            aShapeAspect_Description,
+            aShapeAspect_OfShape,
+            aShapeAspect_ProductDefinitional);
+}
+
+//=======================================================================
+//function : WriteStep
+//purpose  : 
+//=======================================================================
+
+void RWStepRepr_RWPerpendicularTo::WriteStep (StepData_StepWriter& SW,
+                                              const Handle(StepRepr_PerpendicularTo) &ent) const
+{
+
+  // Inherited fields of ShapeAspect
+
+  SW.Send (ent->Name());
+
+  SW.Send (ent->Description());
+
+  SW.Send (ent->OfShape());
+
+  SW.SendLogical (ent->ProductDefinitional());
+}
+
+//=======================================================================
+//function : Share
+//purpose  : 
+//=======================================================================
+
+void RWStepRepr_RWPerpendicularTo::Share (const Handle(StepRepr_PerpendicularTo) &ent,
+                                          Interface_EntityIterator& iter) const
+{
+
+  // Inherited fields of ShapeAspect
+
+  iter.AddItem (ent->OfShape());
+}