Representations/Perception/GrayScaleImage.cpp

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/**
 * @file GrayScaleImage.cpp
 *
 * Implementation of class GrayScaleImage.
 */

#include "Tools/Streams/InOut.h"
#include "GrayScaleImage.h"


GrayScaleImage::GrayScaleImage()
{
  for(int y = 0; y < cameraInfo.resolutionHeight; ++y)
    for(int x = 0; x < cameraInfo.resolutionWidth; ++x)
    {
      image[y][x] = y;
    }
}

GrayScaleImage::~GrayScaleImage()
{
}

void GrayScaleImage::copyChannel(const Image& yuvImage, int channel)
{
  for(int y=0; y < yuvImage.cameraInfo.resolutionHeight; y++)
    for(int x=0; x < yuvImage.cameraInfo.resolutionWidth; x++)
      image[y][x] = yuvImage.image[y][channel][x];
  this->cameraInfo = yuvImage.cameraInfo;
}

Out& operator<<(Out& stream, const GrayScaleImage& grayScaleImage)
{
  stream 
    << grayScaleImage.cameraInfo.resolutionWidth
    << grayScaleImage.cameraInfo.resolutionHeight; 

  for(int y = 0; y < grayScaleImage.cameraInfo.resolutionHeight; ++y)
    stream.write(&grayScaleImage.image[y][0], grayScaleImage.cameraInfo.resolutionWidth);

  return stream;
}

In& operator>>(In& stream, GrayScaleImage& grayScaleImage)
{
  stream 
    >> grayScaleImage.cameraInfo.resolutionWidth
    >> grayScaleImage.cameraInfo.resolutionHeight; 

  for(int y = 0; y < grayScaleImage.cameraInfo.resolutionHeight; ++y)
    stream.read(&grayScaleImage.image[y][0], grayScaleImage.cameraInfo.resolutionWidth);

  return stream;
}

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