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100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
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#ifndef FILE_IMPROVE3
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#define FILE_IMPROVE3
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///
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class MeshOptimize3d
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{
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public:
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void CombineImprove (Mesh & mesh, OPTIMIZEGOAL goal = OPT_QUALITY);
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void SplitImprove (Mesh & mesh, OPTIMIZEGOAL goal = OPT_QUALITY);
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void SwapImprove (Mesh & mesh, OPTIMIZEGOAL goal = OPT_QUALITY,
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const BitArray * working_elements = NULL);
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void SwapImproveSurface (Mesh & mesh, OPTIMIZEGOAL goal = OPT_QUALITY,
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const BitArray * working_elements = NULL,
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const ARRAY< ARRAY<int,PointIndex::BASE>* > * idmaps = NULL);
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void SwapImprove2 (Mesh & mesh, OPTIMIZEGOAL goal = OPT_QUALITY);
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};
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extern double CalcBad (const Mesh::T_POINTS & points, const Element & elem,
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double h);
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extern double CalcTotalBad (const Mesh::T_POINTS & points,
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const Mesh::T_VOLELEMENTS & elements);
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extern int WrongOrientation (const Mesh::T_POINTS & points, const Element & el);
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/* Functional depending of inner point inside triangular surface */
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class MinFunctionSum : public MinFunction
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{
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protected:
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ARRAY<MinFunction*> functions;
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public:
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virtual double Func (const Vector & x) const;
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virtual void Grad (const Vector & x, Vector & g) const;
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virtual double FuncGrad (const Vector & x, Vector & g) const;
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virtual double FuncDeriv (const Vector & x, const Vector & dir, double & deriv) const;
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virtual double GradStopping (const Vector & x) const;
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void AddFunction(MinFunction & fun);
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const MinFunction & Function(int i) const;
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MinFunction & Function(int i);
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};
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class PointFunction1 : public MinFunction
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{
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Mesh::T_POINTS & points;
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const ARRAY<INDEX_3> & faces;
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double h;
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public:
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PointFunction1 (Mesh::T_POINTS & apoints,
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const ARRAY<INDEX_3> & afaces,
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double ah);
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virtual double Func (const Vector & x) const;
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virtual double FuncDeriv (const Vector & x, const Vector & dir, double & deriv) const;
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virtual double FuncGrad (const Vector & x, Vector & g) const;
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virtual double GradStopping (const Vector & x) const;
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};
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class JacobianPointFunction : public MinFunction
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{
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public:
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Mesh::T_POINTS & points;
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const Mesh::T_VOLELEMENTS & elements;
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TABLE<INDEX> elementsonpoint;
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PointIndex actpind;
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bool onplane;
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Vec<3> nv;
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public:
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JacobianPointFunction (Mesh::T_POINTS & apoints,
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const Mesh::T_VOLELEMENTS & aelements);
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virtual void SetPointIndex (PointIndex aactpind);
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virtual double Func (const Vector & x) const;
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virtual double FuncGrad (const Vector & x, Vector & g) const;
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virtual double FuncDeriv (const Vector & x, const Vector & dir, double & deriv) const;
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inline void SetNV(const Vec<3> & anv) {nv = anv; onplane = true;}
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inline void UnSetNV(void) {onplane = false;}
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};
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#endif
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