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common/vtkPoints.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkPoints.h,v $
  Language:  C++


Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

 * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
   of any contributors may be used to endorse or promote products derived
   from this software without specific prior written permission.

 * Modified source versions must be plainly marked as such, and must not be
   misrepresented as being the original software.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

=========================================================================*/
#ifndef __vtkPoints_h
#define __vtkPoints_h

#include "vtkAttributeData.h"

class vtkIdList;
class vtkPoints;

class VTK_EXPORT vtkPoints : public vtkAttributeData
{
public:
//BTX
  static vtkPoints *New(int dataType);
//ETX
  static vtkPoints *New();

  vtkTypeMacro(vtkPoints,vtkAttributeData);
  void PrintSelf(ostream& os, vtkIndent indent);

  vtkAttributeData *MakeObject();

  int GetNumberOfPoints() { return this->Data->GetNumberOfTuples();};

  float *GetPoint(int id) { return this->Data->GetTuple(id);};

  void GetPoint(int id, float x[3]) { this->Data->GetTuple(id,x);};
  void GetPoint(int id, double x[3]) { this->Data->GetTuple(id,x);};

  void SetPoint(int id, const float x[3]) { this->Data->SetTuple(id,x);};
  void SetPoint(int id, const double x[3]) { this->Data->SetTuple(id,x);};
  void SetPoint(int id, double x, double y, double z);

  void InsertPoint(int id, const float x[3]) { this->Data->InsertTuple(id,x);};
  void InsertPoint(int id, const double x[3]) {this->Data->InsertTuple(id,x);};
  void InsertPoint(int id, double x, double y, double z);
  
  int InsertNextPoint(const float x[3]) { 
    return this->Data->InsertNextTuple(x);};
  int InsertNextPoint(const double x[3]) { 
    return this->Data->InsertNextTuple(x);};
  int InsertNextPoint(double x, double y, double z);

  void SetNumberOfPoints(int number);

  void GetPoints(vtkIdList *ptId, vtkPoints *fp);

  virtual void ComputeBounds();

  float *GetBounds();

  void GetBounds(float bounds[6]);

#ifndef VTK_REMOVE_LEGACY_CODE

  void GetPoints(vtkIdList &ptId, vtkPoints &fp) 
    {VTK_LEGACY_METHOD(GetPoints,"3.2"); this->GetPoints(&ptId, &fp);}
#endif
  
protected:
  vtkPoints(int dataType=VTK_FLOAT);
  ~vtkPoints() {};
  vtkPoints(const vtkPoints&) {};
  void operator=(const vtkPoints&) {};

  float Bounds[6];
  vtkTimeStamp ComputeTime; // Time at which bounds computed

};

inline void vtkPoints::SetNumberOfPoints(int number)
{
  this->Data->SetNumberOfComponents(3);
  this->Data->SetNumberOfTuples(number);
}

inline void vtkPoints::SetPoint(int id, double x, double y, double z)
{
  double p[3];
  p[0] = x;
  p[1] = y;
  p[2] = z;
  this->Data->SetTuple(id,p);
}

inline void vtkPoints::InsertPoint(int id, double x, double y, double z)
{
  double p[3];

  p[0] = x;
  p[1] = y;
  p[2] = z;
  this->Data->InsertTuple(id,p);
}

inline int vtkPoints::InsertNextPoint(double x, double y, double z)
{
  double p[3];

  p[0] = x;
  p[1] = y;
  p[2] = z;
  return this->Data->InsertNextTuple(p);
}


// These include files are placed here so that if Points.h is included 
// all other classes necessary for compilation are also included. 
#include "vtkIdList.h"

#endif

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