BandManager.cpp

 
/* SPDX-License-Identifier: CC0-1.0 */
#include "BandManager.h"
#include "IException.h"
 
using namespace std;
namespace Isis {
 
  BandManager::BandManager(const Isis::Cube &cube, const bool reverse) :
    Isis::BufferManager(cube.sampleCount(), cube.lineCount(),
                        cube.bandCount(), 1, 1, cube.bandCount(),
                        cube.pixelType(), reverse) {
  }
 
  bool BandManager::SetBand(const int sample, const int line) {
    if(sample < 1) {
      string message = "Invalid value for argument [sample]";
      throw IException(IException::Programmer, message, _FILEINFO_);
    }
 
    if(line < 1) {
      string message = "Invalid value for argument [line]";
      throw IException(IException::Programmer, message, _FILEINFO_);
    }
 
    int map = (line - 1) * MaxBands() + sample - 1;
    return setpos(map);
  }
 
} // end namespace isis