xsi_geometry.h
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00001 //*****************************************************************************
00011 //*****************************************************************************
00012 
00013 #if (_MSC_VER > 1000) || defined(SGI_COMPILER)
00014 #pragma once
00015 #endif
00016 
00017 #ifndef __XSIGEOMETRY_H__
00018 #define __XSIGEOMETRY_H__
00019 
00020 #include <xsi_siobject.h>
00021 #include <xsi_math.h>
00022 #include <xsi_longarray.h>
00023 #include <xsi_doublearray.h>
00024 #include <xsi_cluster.h>
00025 #include <xsi_clusterproperty.h>
00026 #include <xsi_pointlocatordata.h>
00027 #include <xsi_vector3.h>
00028 
00029 namespace XSI {
00030 
00031 class CFacetRefArray;
00032 class CSegmentRefArray;
00033 class CPointRefArray;
00034 class CSampleRefArray;
00035 class CRefArray;
00036 class CTriangleRefArray;
00037 class ICEAttribute;
00038 
00039 namespace MATH {
00040 class CTransformation;
00041 };
00042 
00043 //*****************************************************************************
00068 //*****************************************************************************
00069 
00070 class SICPPSDKDECL Geometry : public SIObject
00071 {
00072 public:
00074     Geometry();
00075 
00077     ~Geometry();
00078 
00082     Geometry(const CRef& in_ref);
00083 
00087     Geometry(const Geometry& in_obj);
00088 
00093     bool IsA( siClassID in_ClassID) const;
00094 
00098     siClassID GetClassID() const;
00099 
00105     Geometry& operator=(const Geometry& in_obj);
00106 
00112     Geometry& operator=(const CRef& in_ref);
00113 
00118     CFacetRefArray      GetFacets() const;
00119 
00124     CSegmentRefArray    GetSegments() const;
00125 
00130     CPointRefArray      GetPoints() const;
00131 
00136     CSampleRefArray     GetSamples() const;
00137 
00142     CRefArray           GetClusters() const;
00143 
00148     CTriangleRefArray   GetTriangles() const;
00149 
00161     CStatus AddCluster( const CString& in_type,
00162                         const CString& in_name,
00163                         const CLongArray& in_indices,
00164                         Cluster& io_cluster);
00165 
00174     CStatus AddEmptyCluster(
00175                         const CString& in_type,
00176                         const CString& in_name,
00177                         Cluster& io_cluster);
00178 
00243     PointLocatorData GetSurfacePointLocatorsFromPoints
00244     (
00245         LONG in_nbPoints = -1,
00246         const LONG* in_pPoints = NULL
00247     ) const;
00248 
00360     PointLocatorData GetClosestLocations
00361     (
00362         LONG            in_nbPositions,
00363         const double*   in_pPositions
00364     ) const;
00365 
00449     PointLocatorData GetRaycastIntersections
00450     (
00451         LONG                    in_nbPositions,
00452         const double*           in_pPositions,
00453         const double*           in_pRays,
00454         siLineIntersectionType  in_eLineType = siSemiLineIntersection
00455     ) const;
00456 
00488     PointLocatorData GetClosestLocationsWithinRadius
00489     (
00490         const MATH::CVector3&       in_position,
00491         double              in_radius,
00492         LONG                in_nbToSearch = -1
00493     ) const;
00494 
00561     CStatus SetupPointLocatorQueries
00562     (
00563         siClosestLocationMethod in_method,
00564         MATH::CTransformation* in_pTransfo,
00565         LONG in_nbFacetsToRestrictSearch,
00566         const LONG* in_pFacetsToRestrictSearch,
00567         LONG in_nbLocatorsToBeQueried
00568     );
00569 
00582     CStatus SetupClosestLocationQueries
00583     (
00584         siClosestLocationMethod in_method = siClosestSurface,
00585         MATH::CTransformation* in_pTransfo = NULL,
00586         LONG in_nbFacetsToRestrictSearch = -1,
00587         const LONG* in_pFacetsToRestrictSearch = NULL
00588     )
00589     {
00590         return SetupPointLocatorQueries( in_method, in_pTransfo, in_nbFacetsToRestrictSearch, in_pFacetsToRestrictSearch, -1 );
00591     }
00592 
00609     CStatus EvaluatePositions
00610     (
00611         const PointLocatorData& in_ptLocators,
00612         LONG in_nbPointLocatorsIndices, //-1 if all
00613         const LONG* in_pPointLocatorsIndices, // 0 if all
00614         double* out_pPositions
00615     ) const;
00616 
00634     CStatus EvaluateNormals
00635     (
00636         const PointLocatorData& in_ptLocators,
00637         siNormalComputationMethod in_ComputationMethod,
00638         LONG in_nbPointLocatorsIndices, //-1 if all
00639         const LONG* in_pPointLocatorsIndices, // 0 if all
00640         double* out_pNormals
00641     ) const;
00642 
00675     CStatus EvaluateClusterProperty
00676     (
00677         const PointLocatorData& in_ptLocators,
00678         LONG in_nbPointLocatorsIndices, //-1 if all
00679         const LONG* in_pPointLocatorsIndices, // 0 if all
00680         const Cluster& in_parentCluster,
00681         const ClusterProperty& in_clusterProperty,
00682         float* out_pData
00683     ) const;
00684 
00995     CStatus PutCache
00996     (
00997         CValue & in_Cache
00998     );
00999 
01014     CValue GetCache();
01015 
01030     CStatus GetBoundingBox
01031     (
01032        double                & out_centerx,
01033        double                & out_centery,
01034        double                & out_centerz,
01035        double                & out_extentx,
01036        double                & out_extenty,
01037        double                & out_extentz,
01038        const MATH::CTransformation & in_XfoObjectToBBoxSpace
01039     ) const;
01040 
01041 
01055     CStatus GetBoundingSphere
01056     (
01057        double                      & out_centerx,
01058        double                      & out_centery,
01059        double                      & out_centerz,
01060        double                      & out_radius,
01061        siVolumeCenterMethod          in_centerMethod,
01062        const MATH::CTransformation & in_XfoObjectToBSphereSpace
01063     );
01064 
01080     CStatus GetBoundingCapsule
01081     (
01082         double                        & out_centerx,
01083         double                        & out_centery,
01084         double                        & out_centerz,
01085         double                        & out_length,
01086         double                        & out_radius,
01087         siVolumeCenterMethod            in_centerMethod,
01088         siBoundingCapsuleMethod         in_axisMethod,
01089         const MATH::CTransformation   & in_XfoObjectToBCapsuleSpace
01090     ) ;
01091 
01097     CRefArray GetICEAttributes() const;
01098 
01161     ICEAttribute GetICEAttributeFromName( const CString& in_name ) const;
01162 
01163     private:
01164     Geometry * operator&() const;
01165     Geometry * operator&();
01166 };
01167 
01168 };
01169 
01170 #endif // __XSIGEOMETRY_H__