vtkPoints.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPoints.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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 vtkPoints_h
#define vtkPoints_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkObject.h"
 
#include "vtkDataArray.h" // Needed for inline methods
 
class vtkIdList;
 
class VTKCOMMONCORE_EXPORT vtkPoints : public vtkObject
{
public:
//BTX
  static vtkPoints *New(int dataType);
//ETX
  static vtkPoints *New();
 
  vtkTypeMacro(vtkPoints,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  virtual int Allocate(const vtkIdType sz, const vtkIdType ext = 1000);
 
  virtual void Initialize();
 
 
  virtual void SetData(vtkDataArray *);
  vtkDataArray *GetData() { return this->Data; }
 
  virtual int GetDataType();
 
 
  virtual void SetDataType(int dataType);
  void SetDataTypeToBit() { this->SetDataType(VTK_BIT); }
  void SetDataTypeToChar() { this->SetDataType(VTK_CHAR); }
  void SetDataTypeToUnsignedChar() { this->SetDataType(VTK_UNSIGNED_CHAR); }
  void SetDataTypeToShort() { this->SetDataType(VTK_SHORT); }
  void SetDataTypeToUnsignedShort() { this->SetDataType(VTK_UNSIGNED_SHORT); }
  void SetDataTypeToInt() { this->SetDataType(VTK_INT); }
  void SetDataTypeToUnsignedInt() { this->SetDataType(VTK_UNSIGNED_INT); }
  void SetDataTypeToLong() { this->SetDataType(VTK_LONG); }
  void SetDataTypeToUnsignedLong() { this->SetDataType(VTK_UNSIGNED_LONG); }
  void SetDataTypeToFloat() { this->SetDataType(VTK_FLOAT); }
  void SetDataTypeToDouble() { this->SetDataType(VTK_DOUBLE); }
 
  void *GetVoidPointer(const int id) { return this->Data->GetVoidPointer(id); }
 
  virtual void Squeeze() { this->Data->Squeeze(); }
 
  virtual void Reset();
 
 
  virtual void DeepCopy(vtkPoints *ad);
  virtual void ShallowCopy(vtkPoints *ad);
 
  unsigned long GetActualMemorySize();
 
  vtkIdType GetNumberOfPoints() { return this->Data->GetNumberOfTuples(); }
 
  double *GetPoint(vtkIdType id) { return this->Data->GetTuple(id); }
 
  void GetPoint(vtkIdType id, double x[3]) { this->Data->GetTuple(id,x); }
 
 
  void SetPoint(vtkIdType id, const float x[3]) { this->Data->SetTuple(id,x); }
  void SetPoint(vtkIdType id, const double x[3]) { this->Data->SetTuple(id,x); }
  void SetPoint(vtkIdType id, double x, double y, double z);
 
 
  void InsertPoint(vtkIdType id, const float x[3])
    { this->Data->InsertTuple(id,x);};
  void InsertPoint(vtkIdType id, const double x[3])
    {this->Data->InsertTuple(id,x);};
  void InsertPoint(vtkIdType id, double x, double y, double z);
 
 
  void InsertPoints(vtkIdList *dstIds, vtkIdList *srcIds, vtkPoints *source)
    { this->Data->InsertTuples(dstIds, srcIds, source->Data); }
 
 
  void InsertPoints(vtkIdType dstStart, vtkIdType n, vtkIdType srcStart,
                    vtkPoints* source)
    { this->Data->InsertTuples(dstStart, n, srcStart, source->Data); }
 
 
  vtkIdType InsertNextPoint(const float x[3])
    { return this->Data->InsertNextTuple(x); }
  vtkIdType InsertNextPoint(const double x[3])
    { return this->Data->InsertNextTuple(x); }
  vtkIdType InsertNextPoint(double x, double y, double z);
 
  void SetNumberOfPoints(vtkIdType numPoints);
 
  int Resize(vtkIdType numPoints);
 
  void GetPoints(vtkIdList *ptId, vtkPoints *fp);
 
  virtual void ComputeBounds();
 
  double *GetBounds();
 
  void GetBounds(double bounds[6]);
 
  unsigned long int GetMTime();
 
protected:
  vtkPoints(int dataType = VTK_FLOAT);
  ~vtkPoints();
 
  double Bounds[6];
  vtkTimeStamp ComputeTime; // Time at which bounds computed
  vtkDataArray *Data;  // Array which represents data
 
private:
  vtkPoints(const vtkPoints&);  // Not implemented.
  void operator=(const vtkPoints&);  // Not implemented.
};
 
inline void vtkPoints::Reset()
{
  this->Data->Reset();
  this->Modified();
}
 
inline void vtkPoints::SetNumberOfPoints(vtkIdType numPoints)
{
  this->Data->SetNumberOfComponents(3);
  this->Data->SetNumberOfTuples(numPoints);
  this->Modified();
}
 
inline int vtkPoints::Resize(vtkIdType numPoints)
{
  this->Data->SetNumberOfComponents(3);
  this->Modified();
  return this->Data->Resize(numPoints);
}
 
inline void vtkPoints::SetPoint(vtkIdType id, double x, double y, double z)
{
  double p[3] = { x, y, z };
  this->Data->SetTuple(id, p);
}
 
inline void vtkPoints::InsertPoint(vtkIdType id, double x, double y, double z)
{
  double p[3] = { x, y, z };
  this->Data->InsertTuple(id, p);
}
 
inline vtkIdType vtkPoints::InsertNextPoint(double x, double y, double z)
{
  double p[3] = { x, y, z };
  return this->Data->InsertNextTuple(p);
}
 
#endif