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/RWStepAP242/RWStepAP242_RWGeometricItemSpecificUsage.cxx

@@ -0,0 +1,115 @@
+// Created on: 2015-07-07
+// 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 <RWStepAP242_RWGeometricItemSpecificUsage.hxx>
+#include <Interface_EntityIterator.hxx>
+#include <StepData_StepReaderData.hxx>
+#include <StepData_StepWriter.hxx>
+#include <StepAP242_GeometricItemSpecificUsage.hxx>
+#include <StepRepr_HArray1OfRepresentationItem.hxx>
+#include <StepRepr_Representation.hxx>
+
+
+RWStepAP242_RWGeometricItemSpecificUsage::RWStepAP242_RWGeometricItemSpecificUsage () {}
+
+void RWStepAP242_RWGeometricItemSpecificUsage::ReadStep
+  (const Handle(StepData_StepReaderData)& data,
+   const Standard_Integer num,
+   Handle(Interface_Check)& ach,
+   const Handle(StepAP242_GeometricItemSpecificUsage)& ent) const
+{
+
+
+  // --- Number of Parameter Control ---
+
+  if (!data->CheckNbParams(num,5,ach,"geometric_item_specific_usage")) return;
+
+  // Inherited fields of ItemIdentifiedRepresentationUsage
+
+  Handle(TCollection_HAsciiString) aName;
+  data->ReadString (num,1,"item_identified_representation_usage.name",ach,aName);
+
+  Handle(TCollection_HAsciiString) aDescription;
+  if (data->IsParamDefined (num,2)) {
+    data->ReadString (num,2,"item_identified_representation_usage.description",ach,aDescription);
+  }
+
+  StepAP242_ItemIdentifiedRepresentationUsageDefinition aDefinition;
+  data->ReadEntity(num,3,"item_identified_representation_usage.definition",ach,aDefinition);
+
+  Handle(StepRepr_Representation) aRepresentation;
+  data->ReadEntity (num,4,"item_identified_representation_usage.used_representation",ach,STANDARD_TYPE(StepRepr_Representation), aRepresentation);
+
+  Handle(StepRepr_HArray1OfRepresentationItem) anItems;
+  Handle(StepRepr_RepresentationItem) anEnt;
+  Standard_Integer nbSub;
+  Interface_ParamType aType = data->ParamType(num, 5);
+  if (aType == Interface_ParamIdent) {
+    data->ReadEntity(num, 5,"item_identified_representation_usage.identified_item", ach, STANDARD_TYPE(StepRepr_RepresentationItem), anEnt);
+    anItems = new StepRepr_HArray1OfRepresentationItem (1, 1);
+    anItems->SetValue(1, anEnt);
+  }
+  else if (data->ReadSubList (num,5,"item_identified_representation_usage.identified_item",ach,nbSub)) {
+    Standard_Integer nbElements = data->NbParams(nbSub);
+    anItems = new StepRepr_HArray1OfRepresentationItem (1, nbElements);
+    for (Standard_Integer i = 1; i <= nbElements; i++) {
+      if (data->ReadEntity(nbSub, i,"representation_item", ach,
+         STANDARD_TYPE(StepRepr_RepresentationItem), anEnt))
+        anItems->SetValue(i, anEnt);
+    }
+  }
+
+  //--- Initialisation of the read entity ---
+
+  ent->Init(aName, aDescription, aDefinition, aRepresentation, anItems);
+}
+
+void RWStepAP242_RWGeometricItemSpecificUsage::WriteStep
+  (StepData_StepWriter& SW,
+   const Handle(StepAP242_GeometricItemSpecificUsage)& ent) const
+{
+  // Inherited fields of ItemIdentifiedRepresentationUsage
+
+  SW.Send(ent->Name());
+
+  SW.Send(ent->Description());
+
+  SW.Send(ent->Definition().Value());
+
+  SW.Send(ent->UsedRepresentation());
+
+  if (ent->NbIdentifiedItem() == 1)
+    SW.Send(ent->IdentifiedItemValue(1));
+  else {
+    SW.OpenSub();
+    for (Standard_Integer i = 1;  i <= ent->NbIdentifiedItem();  i++) {
+      SW.Send(ent->IdentifiedItemValue(i));
+    }
+    SW.CloseSub();
+  }
+}
+
+void RWStepAP242_RWGeometricItemSpecificUsage::Share(
+  const Handle(StepAP242_GeometricItemSpecificUsage)& ent, 
+  Interface_EntityIterator& iter) const
+{
+  // Inherited fields of ItemIdentifiedRepresentationUsage
+
+  iter.AddItem(ent->Definition().Value());
+  Standard_Integer i, nb = ent->NbIdentifiedItem();
+  for (i = 1; i <= nb; i++)  
+    iter.AddItem (ent->IdentifiedItemValue(i));
+}
+