TemporaryFitsImageSource.h

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/*
 * TemporaryFitsImageSource.h
 *
 *  Created on: May 23, 2018
 *      Author: aalvarez
 */
 
#ifndef _SEFRAMEWORK_IMAGE_TEMPORARYFITSIMAGESOURCE_H_
#define _SEFRAMEWORK_IMAGE_TEMPORARYFITSIMAGESOURCE_H_
 
#include "FitsImageSource.h"
#include "ElementsKernel/Temporary.h"
 
namespace SourceXtractor {

class TemporaryFitsImageSource : public ImageSource, public std::enable_shared_from_this<ImageSource>  {
public:
  TemporaryFitsImageSource(const std::string &pattern, int width, int height, ImageTile::ImageType image_type)
      : m_temp_file(pattern),
        m_image_source(new FitsImageSource(m_temp_file.path().native(), width, height, image_type)) {
  }
 
  TemporaryFitsImageSource(int width, int height, ImageTile::ImageType image_type)
    : m_temp_file(),
      m_image_source(new FitsImageSource(m_temp_file.path().native(), width, height, image_type)) {
  }
 
  virtual ~TemporaryFitsImageSource() = default;
 
  std::string getFullPath() const {
    return m_temp_file.path().native();
  }
 
  std::string getRepr() const override {
    return getFullPath();
  }
 
  std::shared_ptr<ImageTile> getImageTile(int x, int y, int width, int height) const override {
    return m_image_source->getImageTile(x, y, width, height);
  }
 
  void saveTile(ImageTile& tile) override {
    return m_image_source->saveTile(tile);
  }
 
  int getWidth() const override {
    return m_image_source->getWidth();
  }
 
  int getHeight() const override {
    return m_image_source->getHeight();
  }
 
  ImageTile::ImageType getType() const override {
    return m_image_source->getType();
  }
 
private:
  Elements::TempFile m_temp_file;
  std::shared_ptr<FitsImageSource> m_image_source;
};
 
}
 
#endif //_SEFRAMEWORK_IMAGE_TEMPORARYFITSIMAGESOURCE_H_