AutoTiePoint.h

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//**************************************************************************************************
//
//     OSSIM Open Source Geospatial Data Processing Library
//     See top level LICENSE.txt file for license information
//
//**************************************************************************************************
#pragma once

#include <vector>
#include <memory>
#include <string>
#include <ossim/base/ossimDpt.h>
#include <ossim/imaging/ossimImageSource.h>
#include <ossim/imaging/ossimImageGeometry.h>
#include <ossim/base/ossimIrect.h>
#include <ossim/reg/TiePoint.h>
#include "MatchPoint.h"


namespace ATP
{
class AtpGenerator;

class AutoTiePoint : public ossim::TiePoint
{
public:
   AutoTiePoint ();

   AutoTiePoint (const AutoTiePoint& copy_me);

   AutoTiePoint(std::shared_ptr<AtpGenerator> generator, const std::string& id);

   AutoTiePoint(const Json::Value& tp_json_node);

   virtual ~AutoTiePoint();

   void setRefImagePt(const ossimDpt& imagePt);

   void setRefViewPt(const ossimDpt& viewPt);

   bool getVectorResidual(ossimDpt& residual) const;

   bool getRefImagePoint(ossimDpt& image_pt) const;

   bool getCmpImagePoint(ossimDpt& image_pt) const;

   virtual std::ostream& print(std::ostream& out) const;

   std::vector<MatchPoint>& matchPoints() { return m_matchPoints; }

   void addImageMatch(const ossimDpt& cmpPt, double confidenceValue=1.0);

   void addViewMatch(const ossimDpt& cmpViewPt, double confidenceValue=1.0);

   unsigned int getNumMatches() const { return (unsigned int) m_matchPoints.size(); }

   bool hasValidMatch() const;

   bool getConfidenceMeasure(double &confidence) const;

   bool getRefViewPoint (ossimDpt& view_pt)  const;

   bool getRefGroundPoint(ossimGpt& gpt) const;

   bool getCmpViewPoint (ossimDpt& view_pt, unsigned int peak_idx=0)  const;

   bool bumpActiveMatch();
   /*
   * Refer to <a href="https://docs.google.com/document/d/1DXekmYm7wyo-uveM7mEu80Q7hQv40fYbtwZq-g0uKBs/edit?usp=sharing">3DISA API document</a>
   * for JSON format used.
   */
   virtual void saveJSON(Json::Value& json) const;

protected:
   virtual void recomputeResidual();

   std::shared_ptr<AtpGenerator> m_generator;
   std::vector<MatchPoint> m_matchPoints;
   ossimDpt           m_refViewPt;
   ossimDpt           m_cmpViewPt;
   ossimDpt           m_residual;
   double             m_relativeError;    
};

typedef std::vector< std::shared_ptr<AutoTiePoint> > AtpList;

}