vtkboneConstraintUtilities.h

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/*=========================================================================

  Copyright 2010-2016, Numerics88 Solutions Ltd.
  http://www.numerics88.com/

  Copyright (c) Eric Nodwell and Steven K. Boyd
  See Copyright.txt for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
=========================================================================*/

#ifndef __vtkboneConstraintUtilities_h
#define __vtkboneConstraintUtilities_h

#include "vtkObject.h"
#include "vtkboneWin32Header.h"

// forward declarations
class vtkboneConstraint;
class vtkboneConstraintCollection;
class vtkUnstructuredGrid;
class vtkboneFiniteElementModel;
class vtkIdTypeArray;
class vtkDataArray;

class VTKBONE_EXPORT vtkboneConstraintUtilities : public vtkObject
{
public:
  static vtkboneConstraintUtilities* New();
  vtkTypeMacro(vtkboneConstraintUtilities, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);


  static vtkboneConstraint* CreateBoundaryCondition(
      vtkIdTypeArray* nodeIds,
      vtkDataArray* senses,
      vtkDataArray* displacements,
      const char* name);
  static vtkboneConstraint* CreateBoundaryCondition(
      vtkIdTypeArray* nodeIds,
      int sense,
      double displacement,
      const char* name);
  static vtkboneConstraint* CreateBoundaryCondition(
      vtkIdType nodeId,
      int sense,
      double displacement,
      const char* name);


  static vtkboneConstraint* CreateFixedNodes(vtkIdTypeArray* ids, const char* name);
  static vtkboneConstraint* CreateFixedNodes(vtkIdType id, const char* name);


  static vtkboneConstraint* CreateAppliedLoad(
      vtkIdTypeArray* elementIds,
      vtkDataArray* distributions,
      vtkDataArray* senses,
      vtkDataArray* forces,
      const char* name);
  static vtkboneConstraint* CreateAppliedLoad(
      vtkIdTypeArray* elementIds,
      int distribution,
      vtkDataArray* senses,
      vtkDataArray* forces,
      const char* name);
  static vtkboneConstraint* CreateAppliedLoad(
      vtkIdTypeArray* elementIds,
      int distribution,
      int sense,
      double force,
      const char* name);
  static vtkboneConstraint* CreateAppliedLoad(
      vtkIdType elementId,
      int distribution,
      int sense,
      double force,
      const char* name);


  static vtkboneConstraint* GatherDisplacementConstraints(
      vtkboneConstraint* arg_constraint);
  static vtkboneConstraint* GatherDisplacementConstraints(
      vtkboneConstraintCollection* arg_constraints);
  static vtkboneConstraint* GatherDisplacementConstraints(
      vtkboneFiniteElementModel* model);


  static vtkboneConstraint* GatherZeroValuedDisplacementConstraints(
      vtkboneConstraint* arg_constraint,
      double tol);
  static vtkboneConstraint* GatherZeroValuedDisplacementConstraints(
      vtkboneConstraintCollection* arg_constraints,
      double tol);
  static vtkboneConstraint* GatherZeroValuedDisplacementConstraints(
      vtkboneFiniteElementModel* model,
      double tol);


  static vtkboneConstraint* GatherNonzeroDisplacementConstraints(
      vtkboneConstraint* arg_constraint,
      double tol);
  static vtkboneConstraint* GatherNonzeroDisplacementConstraints(
      vtkboneConstraintCollection* arg_constraints,
      double tol);
  static vtkboneConstraint* GatherNonzeroDisplacementConstraints(
      vtkboneFiniteElementModel* model,
      double tol);


  static vtkboneConstraint* DistributeConstraintToNodes(
      vtkUnstructuredGrid* geometry,
      vtkboneConstraint* arg_constraint);


  static vtkboneConstraint* DistributeForceConstraintsToNodes(
      vtkUnstructuredGrid* geometry,
      vtkboneConstraintCollection* arg_constraints);
  static vtkboneConstraint* DistributeForceConstraintsToNodes(
      vtkboneFiniteElementModel* model);

protected:
  vtkboneConstraintUtilities();
  ~vtkboneConstraintUtilities();

private:
  vtkboneConstraintUtilities(const vtkboneConstraintUtilities&);  // Not implemented.
  void operator=(const vtkboneConstraintUtilities&);  // Not implemented.
};

#endif