xsi_nurbscurve.h Source
File
00001 //***************************************************************************** 00011 //***************************************************************************** 00012 00013 #if (_MSC_VER > 1000) || defined(SGI_COMPILER) 00014 #pragma once 00015 #endif 00016 00017 #ifndef __XSINURBSCURVE_H__ 00018 #define __XSINURBSCURVE_H__ 00019 00020 #include <xsi_siobject.h> 00021 #include <xsi_math.h> 00022 #include <xsi_nurbsdata.h> 00023 00024 namespace XSI { 00025 00026 class CKnotArray; 00027 class SubComponent; 00028 class CControlPointRefArray; 00029 class CNurbsSampleRefArray; 00030 00031 00032 //***************************************************************************** 00064 //***************************************************************************** 00065 00066 class SICPPSDKDECL NurbsCurve : public SIObject 00067 { 00068 public: 00070 NurbsCurve(); 00071 00073 ~NurbsCurve(); 00074 00078 NurbsCurve(const CRef& in_ref); 00079 00083 NurbsCurve(const NurbsCurve& in_obj); 00084 00089 bool IsA( siClassID in_ClassID) const; 00090 00094 siClassID GetClassID() const; 00095 00101 NurbsCurve& operator=(const NurbsCurve& in_obj); 00102 00108 NurbsCurve& operator=(const CRef& in_ref); 00109 00113 CKnotArray GetKnots()const; 00114 00118 CControlPointRefArray GetControlPoints()const; 00119 00120 00127 CStatus Get 00128 ( 00129 siNurbsFormat in_siNurbsFormat, 00130 CNurbsCurveData& out_curve 00131 )const; 00132 00133 00142 CStatus Set 00143 ( 00144 const CNurbsCurveData& in_curve, 00145 siNurbsFormat in_siNurbsFormat = siSINurbs 00146 ); 00147 00157 CStatus EvaluatePosition 00158 ( 00159 double in_dUValue, 00160 MATH::CVector3& out_vPosition, 00161 MATH::CVector3& out_vTangent, 00162 MATH::CVector3& out_vNormal, 00163 MATH::CVector3& out_vBiNormal 00164 )const; 00165 00175 CStatus EvaluateNormalizedPosition 00176 ( 00177 double in_dUNormalizedValue, 00178 MATH::CVector3& out_vPosition, 00179 MATH::CVector3& out_vTangent, 00180 MATH::CVector3& out_vNormal, 00181 MATH::CVector3& out_vBiNormal 00182 )const; 00183 00194 CStatus EvaluatePositionFromPercentage 00195 ( 00196 double in_dPercentage, 00197 MATH::CVector3& out_vPosition, 00198 MATH::CVector3& out_vTangent, 00199 MATH::CVector3& out_vNormal, 00200 MATH::CVector3& out_vBiNormal 00201 )const; 00202 00208 CStatus GetDegree(LONG& out_lDegree)const; 00209 00215 CStatus GetLength(double& out_dLength)const; 00216 00223 CStatus GetNormalizedUFromU 00224 ( 00225 double in_dUValue, 00226 double& out_dNormalizedUValue 00227 )const; 00228 00235 CStatus GetUFromNormalizedU 00236 ( 00237 double in_dNormalizedUValue, 00238 double& out_dUValue 00239 )const; 00240 00247 CStatus GetUFromPercentage 00248 ( 00249 double in_dPercentage, 00250 double& out_dUValue 00251 )const; 00252 00259 CStatus GetPercentageFromU 00260 ( 00261 double in_dUValue, 00262 double& out_dPercentage 00263 )const; 00264 00269 LONG GetIndex() const; 00270 00274 SubComponent GetSubComponent() const; 00275 00281 NurbsCurve Navigate(siNavigateComponentType in_siNavigate) const; 00282 00283 private: 00284 NurbsCurve * operator&() const; 00285 NurbsCurve * operator&(); 00286 }; 00287 00288 //***************************************************************************** 00313 //***************************************************************************** 00314 class SICPPSDKDECL CNurbsCurveRefArray : public CRefArray 00315 { 00316 public: 00318 CNurbsCurveRefArray(); 00319 00321 ~CNurbsCurveRefArray(); 00322 00326 CNurbsCurveRefArray( const CNurbsCurveRefArray& in_array ); 00327 00332 CRef GetItem( LONG in_index ) const; 00333 00338 CRef GetItem( const CString& in_name ) const; 00339 00343 LONG GetCount() const; 00344 00348 bool IsValid() const; 00349 00353 CLongArray GetIndexArray() const; 00354 00358 SubComponent GetSubComponent() const; 00359 00365 CNurbsCurveRefArray Navigate(siNavigateComponentType in_siNavigate) const; 00366 00367 private: 00368 void* m_ptr; 00369 }; 00370 00371 }; 00372 00373 #endif // __XSINURBSCURVE_H__