# xsi_nurbssurfacemesh.h

Go to the documentation of this file.

    00001 //*****************************************************************************
    00011 //*****************************************************************************
    00012
    00013 #if (_MSC_VER > 1000) || defined(SGI_COMPILER)
    00014 #pragma once
    00015 #endif
    00016
    00017 #ifndef __XSINURBSSURFACEMESH_H__
    00018 #define __XSINURBSSURFACEMESH_H__
    00019
    00020 #include <xsi_geometry.h>
    00021 #include <xsi_nurbsdata.h>
    00022 #include <xsi_pointlocatordata.h>
    00023
    00024 namespace XSI {
    00025
    00026 class CControlPointRefArray;
    00027 class CNurbsSurfaceRefArray;
    00028 class CKnotArray;
    00029 class CTrimDataArray;
    00030 class NurbsSurface;
    00031
    00032 //*****************************************************************************
    00056 //*****************************************************************************
    00057
    00058 class SICPPSDKDECL NurbsSurfaceMesh : public Geometry
    00059 {
    00060 public:
    00062     NurbsSurfaceMesh();
    00063
    00065     ~NurbsSurfaceMesh();
    00066
    00070     NurbsSurfaceMesh(const CRef& in_ref);
    00071
    00075     NurbsSurfaceMesh(const NurbsSurfaceMesh& in_obj);
    00076
    00080     NurbsSurfaceMesh(const Geometry& in_obj);
    00081
    00086     bool IsA( siClassID in_ClassID) const;
    00087
    00091     siClassID GetClassID() const;
    00092
    00098     NurbsSurfaceMesh& operator=(const NurbsSurfaceMesh& in_obj);
    00099
    00105     NurbsSurfaceMesh& operator=(const Geometry& in_geom);
    00106
    00112     NurbsSurfaceMesh& operator=(const CRef& in_ref);
    00113
    00117     CNurbsSurfaceRefArray GetSurfaces()const;
    00118
    00130     CStatus GetClosestSurfacePosition
    00131     (
    00132         MATH::CVector3&         in_vPosition,
    00133         LONG&                   out_lSurfaceIndex,
    00134         double&                 out_dSquaredDistance,
    00135         double&                 out_dUValue,
    00136         double&                 out_dVValue,
    00137         MATH::CVector3&         out_vPosition
    00138     )const;
    00139
    00140
    00147     CStatus Get
    00148     (
    00149         siNurbsFormat               in_siNurbsFormat,
    00150         CNurbsSurfaceDataArray&     out_surfaces
    00151     )const;
    00152
    00165     CStatus Set
    00166     (
    00167         const CNurbsSurfaceDataArray&   in_surfaces,
    00168         siNurbsFormat                   in_siNurbsFormat = siSINurbs
    00169     );
    00170
    00171
    00181     CStatus AddSurfaceWithTrim
    00182     (
    00183         const CNurbsSurfaceData&    in_surface,
    00184         const CTrimCurveDataArray&  in_trims,
    00185         siNurbsFormat               in_siNurbsFormat,
    00186         NurbsSurface&               out_Surface
    00187     );
    00188
    00196     CStatus AddSurface
    00197     (
    00198         const CNurbsSurfaceData&    in_surface,
    00199         siNurbsFormat               in_siNurbsFormat,
    00200         NurbsSurface&               out_Surface
    00201     );
    00202
    00262     CStatus GetSubSurfaceIndexArray
    00263     (
    00264         const PointLocatorData& in_ptLocators,
    00265         LONG in_nbPointLocatorsIndices, //-1 if all
    00266         const LONG* in_pPointLocatorsIndices, // 0 if all
    00267         LONG* out_pIndices
    00268     ) const;
    00269
    00365     CStatus GetNormalizedUVArray
    00366     (
    00367         const PointLocatorData& in_ptLocators,
    00368         LONG in_nbPointLocatorsIndices, //-1 if all
    00369         const LONG* in_pPointLocatorsIndices, // 0 if all
    00370         float* out_pNormalizedUVs
    00371     ) const;
    00372
    00390     PointLocatorData ConstructPointLocators
    00391     (
    00392         LONG            in_nbPointLocators,
    00393         const LONG*     in_pSubSurfaceIndices,
    00394         const float*    in_pNormalizedUVs
    00395     ) const;
    00396
    00397     private:
    00398     NurbsSurfaceMesh * operator&() const;
    00399     NurbsSurfaceMesh * operator&();
    00400 };
    00401
    00402 };
    00403
    00404 #endif // __XSINURBSSURFACEMESH_H__