/* { dg-do compile } */ typedef unsigned long ULONG; void iwos_ErrorMessage(long error, const char * const file_name, ULONG line_num, const char * const message); class AbcA2d { public: double x; double y; ~AbcA2d() { } }; enum AbcZyParamType { ABC_SP_1 }; class AbcExtent2d { AbcA2d m_vMin; AbcA2d m_vMax; public: AbcExtent2d(const AbcA2d & rMin, const AbcA2d & rMax); AbcA2d ClampPoint2d(const AbcA2d & rPoint) const; AbcA2d GetMax() const { return m_vMax; } AbcA2d GetMin() const { } AbcA2d Evaluate(double dNormalizedX, double dNormalizedY) const; }; inline AbcExtent2d::AbcExtent2d(const AbcA2d & rMin, const AbcA2d & rMax) { if (rMin.x > rMax.x || rMin.y > rMax.y) { long sErr = (1007); if (sErr != 1000) iwos_ErrorMessage(sErr,(const char * const)__null, 0,(const char * const)__null); } else { m_vMin = rMin; m_vMax = rMax; } } inline AbcA2d AbcExtent2d::ClampPoint2d(const AbcA2d & rPoint) const { AbcA2d sRet = rPoint; if (rPoint.x < m_vMin.x) sRet.x = m_vMin.x; return sRet; } inline AbcA2d AbcExtent2d::Evaluate(double dNormalizedX, double dNormalizedY) const { AbcA2d sRet; sRet.x = m_vMin.x + dNormalizedX * (m_vMax.x - m_vMin.x); sRet.y = m_vMin.y + dNormalizedY * (m_vMax.y - m_vMin.y); return ClampPoint2d(sRet); } class AbcAbcdTracer { AbcExtent2d m_vUVDomain; virtual long TestIsoAbcde(AbcZyParamType eZyParam, double dParam, int & rbZyxIsSolution); virtual int DoesPointLieOnAbcde(AbcA2d & rUV, int bRefinePoint) const; }; long AbcAbcdTracer::TestIsoAbcde(AbcZyParamType eZyParam, double dParam, int & rbZyxIsSolution) { AbcA2d sUV1(m_vUVDomain.GetMin()); AbcA2d sUV2(m_vUVDomain.GetMax()); AbcExtent2d sUVIso(sUV1,sUV2); for (ULONG i=0; i<10; i++) { double dT = i / (10 -1.0); AbcA2d sUV = sUVIso.Evaluate(dT,dT); if (!DoesPointLieOnAbcde(sUV,0)) ; } }