/**
 *  spectrumDetect.cc
 *
 * A detection algorithm that searches in a single 1-D spectrum.
 *
 * INPUTS: 
 *    image     -- an Image object, containing a 1-D image that has been 
 *                 processed such that its pValue array is defined.
 * OUTPUTS:
 *   The detection and mask arrays in image will be filled, according to 
 *   the location of the objects in the image.
 *
 */

#include <Cubes/cubes.hh>
#include <vector>

enum STATUS { NONOBJECT, OBJECT };

void Image::spectrumDetect() 
{
  STATUS status;
  vector <Detection> *obj = new vector <Detection>;
  Pixel pix;
  bool isObject;

  status = NONOBJECT;
  for(int pos=0;pos<(this->axisDim[0]+1);pos++){

    isObject=false;
    if(pos<this->axisDim[0]){
      pix.setXYF(pos, 0, this->array[pos] );
      isObject = this->isDetection(pos,0);
    }

    if(isObject){
      if(status != OBJECT){
	status = OBJECT;
	obj->resize(obj->size()+1);
      }
      obj->back().addPixel(pix);
    }
    else if(obj->size()>0){
      if(obj->back().getSize() >= this->minSize){ // is it big enough?
	obj->back().calcParams(); // work out midpoints, fluxes etc
	this->addObject(obj->back());  // add to list.
	this->maskObject(obj->back());
      }
      obj->pop_back();
      status = NONOBJECT;
    }

  }

  // clean up and remove declared arrays
  delete obj;
}