mirror of
https://github.com/OpenFOAM/ThirdParty-6.git
synced 2025-12-08 06:57:43 +00:00
104 lines
3.5 KiB
C++
104 lines
3.5 KiB
C++
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkGeoSampleArcs.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.
|
|
|
|
=========================================================================*/
|
|
/*-------------------------------------------------------------------------
|
|
Copyright 2008 Sandia Corporation.
|
|
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
|
|
the U.S. Government retains certain rights in this software.
|
|
-------------------------------------------------------------------------*/
|
|
// .NAME vtkGeoSampleArcs - Samples geospatial lines at regular intervals.
|
|
//
|
|
// .SECTION Description
|
|
// vtkGeoSampleArcs refines lines in the input polygonal data
|
|
// so that the distance between adjacent points is no more than a threshold
|
|
// distance. Points are interpolated along the surface of the globe.
|
|
// This is useful in order to keep lines such as political boundaries from
|
|
// intersecting the globe and becoming invisible.
|
|
|
|
#ifndef vtkGeoSampleArcs_h
|
|
#define vtkGeoSampleArcs_h
|
|
|
|
#include "vtkGeovisCoreModule.h" // For export macro
|
|
#include "vtkPolyDataAlgorithm.h"
|
|
|
|
class VTKGEOVISCORE_EXPORT vtkGeoSampleArcs : public vtkPolyDataAlgorithm
|
|
{
|
|
public:
|
|
static vtkGeoSampleArcs *New();
|
|
|
|
vtkTypeMacro(vtkGeoSampleArcs,vtkPolyDataAlgorithm);
|
|
void PrintSelf(ostream& os, vtkIndent indent);
|
|
|
|
// Description:
|
|
// The base radius used to determine the earth's surface.
|
|
// Default is the earth's radius in meters.
|
|
// TODO: Change this to take in a vtkGeoTerrain to get altitude.
|
|
vtkSetMacro(GlobeRadius, double);
|
|
vtkGetMacro(GlobeRadius, double);
|
|
|
|
// Description:
|
|
// The maximum distance, in meters, between adjacent points.
|
|
vtkSetMacro(MaximumDistanceMeters, double);
|
|
vtkGetMacro(MaximumDistanceMeters, double);
|
|
|
|
//BTX
|
|
enum
|
|
{
|
|
RECTANGULAR,
|
|
SPHERICAL
|
|
};
|
|
//ETX
|
|
|
|
// Description:
|
|
// The input coordinate system.
|
|
// RECTANGULAR is x,y,z meters relative the the earth center.
|
|
// SPHERICAL is longitude,latitude,altitude.
|
|
vtkSetMacro(InputCoordinateSystem, int);
|
|
vtkGetMacro(InputCoordinateSystem, int);
|
|
virtual void SetInputCoordinateSystemToRectangular()
|
|
{ this->SetInputCoordinateSystem(RECTANGULAR); }
|
|
virtual void SetInputCoordinateSystemToSpherical()
|
|
{ this->SetInputCoordinateSystem(SPHERICAL); }
|
|
|
|
// Description:
|
|
// The desired output coordinate system.
|
|
// RECTANGULAR is x,y,z meters relative the the earth center.
|
|
// SPHERICAL is longitude,latitude,altitude.
|
|
vtkSetMacro(OutputCoordinateSystem, int);
|
|
vtkGetMacro(OutputCoordinateSystem, int);
|
|
virtual void SetOutputCoordinateSystemToRectangular()
|
|
{ this->SetOutputCoordinateSystem(RECTANGULAR); }
|
|
virtual void SetOutputCoordinateSystemToSpherical()
|
|
{ this->SetOutputCoordinateSystem(SPHERICAL); }
|
|
|
|
protected:
|
|
vtkGeoSampleArcs();
|
|
~vtkGeoSampleArcs();
|
|
|
|
// Description:
|
|
// Convert the vtkGraph into vtkPolyData.
|
|
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
|
|
|
|
double GlobeRadius;
|
|
double MaximumDistanceMeters;
|
|
int InputCoordinateSystem;
|
|
int OutputCoordinateSystem;
|
|
|
|
private:
|
|
vtkGeoSampleArcs(const vtkGeoSampleArcs&); // Not implemented.
|
|
void operator=(const vtkGeoSampleArcs&); // Not implemented.
|
|
};
|
|
|
|
#endif
|