You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
3.0 KiB
C
95 lines
3.0 KiB
C
3 weeks ago
|
/*=========================================================================
|
||
|
|
|
||
|
|
Program: Visualization Toolkit
|
||
|
|
Module: vtkAMRInterpolatedVelocityField.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.
|
||
|
|
|
||
|
|
=========================================================================*/
|
||
|
|
/**
|
||
|
|
* @class vtkAMRInterpolatedVelocityField
|
||
|
|
* @brief A concrete class for obtaining
|
||
|
|
* the interpolated velocity values at a point in AMR data.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* The main functionality supported here is the point location inside vtkOverlappingAMR data set.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef vtkAMRInterpolatedVelocityField_h
|
||
|
|
#define vtkAMRInterpolatedVelocityField_h
|
||
|
|
|
||
|
|
#include "vtkFiltersFlowPathsModule.h" // For export macro
|
||
|
|
|
||
|
|
#include "vtkAbstractInterpolatedVelocityField.h"
|
||
|
|
|
||
|
|
class vtkOverlappingAMR;
|
||
|
|
|
||
|
|
class VTKFILTERSFLOWPATHS_EXPORT vtkAMRInterpolatedVelocityField
|
||
|
|
: public vtkAbstractInterpolatedVelocityField
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
vtkTypeMacro(vtkAMRInterpolatedVelocityField, vtkAbstractInterpolatedVelocityField);
|
||
|
|
|
||
|
|
static vtkAMRInterpolatedVelocityField* New();
|
||
|
|
|
||
|
|
vtkGetMacro(AmrDataSet, vtkOverlappingAMR*);
|
||
|
|
void SetAMRData(vtkOverlappingAMR* amr);
|
||
|
|
|
||
|
|
bool GetLastDataSetLocation(unsigned int& level, unsigned int& id);
|
||
|
|
|
||
|
|
bool SetLastDataSet(int level, int id);
|
||
|
|
|
||
|
|
void SetLastCellId(vtkIdType c, int dataindex) override;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the cell id cached by the last evaluation.
|
||
|
|
*/
|
||
|
|
void SetLastCellId(vtkIdType c) override { this->Superclass::SetLastCellId(c); }
|
||
|
|
|
||
|
|
using Superclass::FunctionValues;
|
||
|
|
/**
|
||
|
|
* Evaluate the velocity field f at point p.
|
||
|
|
* If it succeeds, then both the last data set (this->LastDataSet) and
|
||
|
|
* the last data set location (this->LastLevel, this->LastId) will be
|
||
|
|
* set according to where p is found. If it fails, either p is out of
|
||
|
|
* bound, in which case both the last data set and the last location
|
||
|
|
* will be invalid or, in a multi-process setting, p is inbound but not
|
||
|
|
* on the processor. In the last case, the last data set location is
|
||
|
|
* still valid
|
||
|
|
*/
|
||
|
|
|
||
|
|
int FunctionValues(double* x, double* f) override;
|
||
|
|
|
||
|
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
||
|
|
|
||
|
|
// Descriptino:
|
||
|
|
// Point location routine.
|
||
|
|
static bool FindGrid(
|
||
|
|
double q[3], vtkOverlappingAMR* amrds, unsigned int& level, unsigned int& gridId);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
vtkOverlappingAMR* AmrDataSet;
|
||
|
|
int LastLevel;
|
||
|
|
int LastId;
|
||
|
|
|
||
|
|
vtkAMRInterpolatedVelocityField();
|
||
|
|
~vtkAMRInterpolatedVelocityField() override;
|
||
|
|
int FunctionValues(vtkDataSet* ds, double* x, double* f) override
|
||
|
|
{
|
||
|
|
return this->Superclass::FunctionValues(ds, x, f);
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
vtkAMRInterpolatedVelocityField(const vtkAMRInterpolatedVelocityField&) = delete;
|
||
|
|
void operator=(const vtkAMRInterpolatedVelocityField&) = delete;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|