/////////////////////////////////////////////////////////////////////////////// // Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). // All rights reserved. // // This software and its documentation and related materials are owned by // the Alliance. The software may only be incorporated into application // programs owned by members of the Alliance, subject to a signed // Membership Agreement and Supplemental Software License Agreement with the // Alliance. The structure and organization of this software are the valuable // trade secrets of the Alliance and its suppliers. The software is also // protected by copyright law and international treaty provisions. Application // programs incorporating this software must include the following statement // with their copyright notices: // // This application incorporates Open Design Alliance software pursuant to a license // agreement with Open Design Alliance. // Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. // All rights reserved. // // By use of this software, its documentation or related materials, you // acknowledge and accept the above terms. /////////////////////////////////////////////////////////////////////////////// // This file is generated automatically. #ifndef _IFC4_IFCVIRTUALGRIDINTERSECTION_AUTO_IMPL_H #define _IFC4_IFCVIRTUALGRIDINTERSECTION_AUTO_IMPL_H #include "Ifc4BaseClass.h" #include "Ifc4Enum.h" #include "Ifc4SelectTypes.h" #include "Ifc4CollectionTypes.h" #include "TD_PackPush.h" /** \details The namespace contains schema-dependent classes, definitions and sub routines for work with IFC4 express schema definitions. */ namespace OdIfc4 { /** \details IfcVirtualGridIntersection defines the derived location of the intersection between two grid axes. Offset values can be specified to set an offset distance to the grid axis for the calculation of the virtual grid intersection. The two intersecting axes (IntersectingAxes) define the intersection point, which exact location (in terms of the Cartesian point representing the intersection) has to be calculated from the geometric representation of the two participating curves. Offset values can be specified (OffsetDistances). If specified, the position within the list of OffsetDistances corresponds with the position within the list of IntersectingAxes. Therefore: * OffsetDistances[1] sets the offset to IntersectingAxes[1], * OffsetDistances[2] sets the offset to IntersectingAxes[2] * OffsetDistances[3] sets the offset to the virtual intersection in direction of the orientation of the cross product of IntersectingAxes[1] and the orthogonal complement of the IntersectingAxes[1] (which is the positive or negative direction of the z axis of the design grid position). The image below illustrates two offset distances specified where the virtual intersection is defined in the xy plane of the grid axis placement. The image below illustrates three offset distances specified where the virtual intersection is defined by an offset (in direction of the z-axis of the design grid placement) to the virtual intersection in the xy plane of the grid axis placement. The distance of the offset curve (OffsetDistances[n]) is measured from the basis curve. The distance can be positive, negative or zero. A positive value of distance defines an offset in the direction which is normal to the curve in the sense of an anti-clockwise rotation through 90 degrees from the tangent vector T at the specified point. (This is in the direction of orthogonal complement(T).) This can be reverted by the SameSense attribute at IfcGridAxis which can switch the sense of the AxisCurve. The image below illustrates an example of a negative offset where the figure shows the side of the offset. * IntersectingAxes[1].AxisCurve is an IfcTrimmedCurve with an IfcCircle as BasisCurve and SenseAgreement = TRUE. * IntersectingAxes[1].SameSense = TRUE. * OffsetDistances[1] is a negative length measure */ class IFC4_EXPORT IfcVirtualGridIntersection : public OdIfc4Instance { //DOM-IGNORE-BEGIN OD_EXP_DECLARE_MEMBERS(OdIfc4::IfcVirtualGridIntersection); //DOM-IGNORE-END public: // // OdDAI early binding accessors // /** \details Gets the value of IntersectingAxes attribute. This attribute represents two grid axes which intersects at exactly one intersection. If attribute OffsetDistances is omitted, the intersection defines the placement or ref direction of a grid placement directly. If OffsetDistances are specified, the intersection is defined by the offset curves to the grid axes. \param IntersectingAxes [out] Receives the intersecting axes. */ void getIntersectingAxes(OdDAIObjectIds& IntersectingAxes) const; /** \details Returns the value of IntersectingAxes attribute. This attribute represents two grid axes which intersect at exactly one intersection. If OffsetDistances attribute is omitted, the intersection defines the placement or ref direction of a grid placement directly. If OffsetDistances is specified, the intersection is defined by the offset curves to the grid axes. \returns Returns the value of IntersectingAxes attribute. */ OdDAI::ListOfOdDAIObjectId& intersectingAxes(); /** \details Gets the value of OffsetDistances attribute. This attribute represents offset distances to the grid axes. If specified, it defines virtual offset curves to the grid axes. The intersection of the offset curves specify the virtual grid intersection. \param OffsetDistances [out] Receives the offset distances. */ void getOffsetDistances(OdArray& OffsetDistances) const; /** \details Returns the value of OffsetDistances attribute. This attribute represents offset distances to the grid axes. If specified, it defines virtual offset curves to the grid axes. The intersection of the offset curves specify the virtual grid intersection. \returns Returns the value of OffsetDistances attribute. */ OdDAI::ListOfDouble& offsetDistances(); public: /** \details Reads object's data from the specified filer. \param rdFiler [in] Pointer to a filer from which to read the data. \returns A value of OdResult type that contains the result of the method execution. */ virtual OdResult inFields(OdDAI::OdSpfFilerBase* rdFiler) override; /** \details Writes object's data the the specified filer. \param wrFiler [in] Pointer to a filer to which to write the data. \returns A value of OdResult type that contains the result of the method execution. */ virtual OdResult outFields(OdDAI::OdSpfFilerBase* wrFiler) override; /** \details Sets the object ID of this instance to inverse attributes of related instances according to schema specification of inverse attributes. */ virtual void setInverseCounterParts() override; /** \details Returns a type of a class instance. \returns Pointer to the OdDAI::Entity type that determines an entity definition within a schema. */ virtual OdDAI::Entity* getInstanceType() const override; /** \details Returns an attribute value for the specified attribute name. \param attrName [in] Name of an attribute to query. \returns OdRxValue object that represents a generic variant type value. */ virtual OdRxValue getAttr(const char * attrName) const override; /** \details Early-bound version of instances comparison. \param pOther [in] Other application instance. \param ordering [out] Receives the ordering (comparison) status. \returns true if comparison was performed, false if method has no implementation, so late-bound version could be applied. \remarks If the method returns true, the ordering parameter can receive one of the following statuses: Name Value Description _kLessThan_ -1 This object < Other Object. _kEqual_ 0 This object = Other Object. _kGreaterThan_ 1 This object > Other Object. _kNotOrderable_ 2 This class is not orderable.
*/ virtual bool comparedToEarlyImpl(const OdDAI::ApplicationInstance *pOther, OdRx::Ordering &ordering) const override; /** \details Resets a value for the specified attribute. \param explicitAttrName [in] Explicit name of the attribute to reset. */ virtual void unsetAttr(const char * explicitAttrName) override; /** \details Checks whether the specified attribute is set. \param explicitAttrName [in] Explicit name of the attribute to test. \returns true if the specified attribute is set, false otherwise. */ virtual bool testAttr(const char * explicitAttrName) const override; /** \details Sets the specified attribute with a given value. \param explicitAttrName [in] Explicit name of the attribute to set. \param val [in] Value to set. \returns true if the value is successfully set for the specified attribute, false otherwise. */ virtual bool putAttr(const char * explicitAttrName, const OdRxValue &val) override; /** \details Checks whether the specified instance is the object derived from or belongs to this class. \param entityType [in] Entity to check. \returns true if the specified instance is the object derived from or belongs to this class, false otherwise. */ virtual bool isKindOf(OdIfc::OdIfcEntityType entityType) const override; /** \details Returns the type of this entity. \returns A value of the OdIfc::OdIfcEntityType type that represents type of this entity. */ virtual OdIfc::OdIfcEntityType type() const override; /** \details Returns an attribute value for the specified attribute definition. \param attrDef [in] Attribute definition to query. \returns OdRxValue object that represents a generic variant type value. */ virtual OdRxValue getAttr(const OdIfc::OdIfcAttribute attrDef) const override; /** \details Resets a value for the specified attribute. \param explicitAttrDef [in] Explicit definition that represents an attribute to reset. */ virtual void unsetAttr(const OdIfc::OdIfcAttribute explicitAttrDef) override; /** \details Checks whether the specified attribute is set. \param explicitAttrDef [in] Attribute definition to test. \returns true if the specified attribute is set, false otherwise. */ virtual bool testAttr(const OdIfc::OdIfcAttribute explicitAttrDef) const override; /** \details Sets the specified attribute with a given value. \param explicitAttrDef [in] Explicit attribute definition to set. \param val [in] Value to set. \returns true if the value is successfully set for the specified attribute, false otherwise. */ virtual bool putAttr(const OdIfc::OdIfcAttribute explicitAttrDef, const OdRxValue &val) override; protected: // Fields declaration: OdDAI::ListOfOdDAIObjectId m_IntersectingAxes; // LIST [2:2] of IfcGridAxis OdDAI::ListOfDouble m_OffsetDistances; // LIST [2:3] of IfcLengthMeasure }; /** \details A data type that represents a smart pointer to a IfcVirtualGridIntersection object. */ typedef OdSmartPtr IfcVirtualGridIntersectionPtr; } // namespace #include "TD_PackPop.h" #endif // _IFC4_IFCVIRTUALGRIDINTERSECTION_AUTO_IMPL_H