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/******************************************************************************
*
* Purpose: Support for reading and manipulating PCIDSK RPC Segments
*
******************************************************************************
* Copyright (c) 2009
* PCI Geomatics, 50 West Wilmot Street, Richmond Hill, Ont, Canada
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef __INCLUDE_PCIDSK_SEGMENT_PCIDSKRPCMODEL_H
#define __INCLUDE_PCIDSK_SEGMENT_PCIDSKRPCMODEL_H
#include "pcidsk_rpc.h"
#include "segment/cpcidsksegment.h"
namespace PCIDSK {
class PCIDSKFile;
class CPCIDSKRPCModelSegment : virtual public PCIDSKRPCSegment,
public CPCIDSKSegment
{
public:
CPCIDSKRPCModelSegment(PCIDSKFile *file, int segment,const char *segment_pointer);
~CPCIDSKRPCModelSegment();
// Implementation of PCIDSKRPCSegment
// Get the X and Y RPC coefficients
std::vector<double> GetXNumerator(void) const;
std::vector<double> GetXDenominator(void) const;
std::vector<double> GetYNumerator(void) const;
std::vector<double> GetYDenominator(void) const;
// Set the X and Y RPC Coefficients
void SetCoefficients(const std::vector<double>& xnum,
const std::vector<double>& xdenom, const std::vector<double>& ynum,
const std::vector<double>& ydenom);
// Get the RPC offset/scale Coefficients
void GetRPCTranslationCoeffs(double& xoffset, double& xscale,
double& yoffset, double& yscale, double& zoffset, double& zscale,
double& pixoffset, double& pixscale, double& lineoffset, double& linescale) const;
// Set the RPC offset/scale Coefficients
void SetRPCTranslationCoeffs(
const double xoffset, const double xscale,
const double yoffset, const double yscale,
const double zoffset, const double zscale,
const double pixoffset, const double pixscale,
const double lineoffset, const double linescale);
// Get the adjusted X values
std::vector<double> GetAdjXValues(void) const;
// Get the adjusted Y values
std::vector<double> GetAdjYValues(void) const;
// Set the adjusted X/Y values
void SetAdjCoordValues(const std::vector<double>& xcoord,
const std::vector<double>& ycoord);
// Get whether or not this is a user-generated RPC model
bool IsUserGenerated(void) const;
// Set whether or not this is a user-generated RPC model
void SetUserGenerated(bool usergen);
// Get whether the model has been adjusted
bool IsNominalModel(void) const;
// Set whether the model has been adjusted
void SetIsNominalModel(bool nominal);
// Get sensor name
std::string GetSensorName(void) const;
// Set sensor name
void SetSensorName(const std::string& name);
// Output projection information of RPC Model
// Get the Geosys String
std::string GetGeosysString(void) const;
// Set the Geosys string
void SetGeosysString(const std::string& geosys);
// Get the number of lines
unsigned int GetLines(void) const;
// Get the number of pixels
unsigned int GetPixels(void) const;
// Set the number of lines/pixels
void SetRasterSize(const unsigned int lines, const unsigned int pixels);
// Set the downsample factor
void SetDownsample(const unsigned int downsample);
// Get the downsample factor
unsigned int GetDownsample(void) const;
//synchronize the segment on disk.
void Synchronize();
private:
// Helper housekeeping functions
void Load();
void Write();
struct PCIDSKRPCInfo;
PCIDSKRPCInfo *pimpl_;
bool loaded_;
bool mbModified;
};
}
#endif // __INCLUDE_PCIDSK_SEGMENT_PCIDSKRPCMODEL_H
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