BasisFactory.h

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// Gmsh - Copyright (C) 1997-2022 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file in the Gmsh root directory for license information.
// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
#ifndef BASISFACTORY_H
#define BASISFACTORY_H
 
#include <map>
class nodalBasis;
class GradientBasis;
class bezierBasis;
class CondNumBasis;
class JacobianBasis;
class FuncSpaceData;
 
class BasisFactory {
private:
  static std::map<int, nodalBasis *> fs;
  static std::map<int, CondNumBasis *> cs;
  static std::map<FuncSpaceData, JacobianBasis *> js;
  static std::map<FuncSpaceData, bezierBasis *> bs;
  static std::map<FuncSpaceData, GradientBasis *> gs;
 
public:
  // Caution: the returned pointer can be NULL
 
  // Nodal
  static const nodalBasis *getNodalBasis(int tag);
 
  // Jacobian
  // Warning: bases returned by BasisFactory::getJacobianBasis(int tag) are the
  // only safe bases for using Bezier on the jacobian determinant!
  static const JacobianBasis *getJacobianBasis(int tag, FuncSpaceData);
  static const JacobianBasis *getJacobianBasis(int tag, int order);
  static const JacobianBasis *getJacobianBasis(int tag);
 
  // Condition number
  static const CondNumBasis *getCondNumBasis(int tag, int cnOrder = -1);
 
  // Gradients
  static const GradientBasis *getGradientBasis(int tag, FuncSpaceData);
  static const GradientBasis *getGradientBasis(int tag, int order);
  static const GradientBasis *getGradientBasis(int tag);
 
  // Bezier
  static const bezierBasis *getBezierBasis(FuncSpaceData);
  static const bezierBasis *getBezierBasis(int parentType, int order);
  static const bezierBasis *getBezierBasis(int tag);
 
  static void clearAll();
};
 
#endif