edge_se3_pointxyz_depth.h

Go to the documentation of this file.

// g2o - General Graph Optimization
// Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
//   notice, this list of conditions and the following disclaimer in the
//   documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
#ifndef G2O_EDGE_PROJECT_DEPTH_H_
#define G2O_EDGE_PROJECT_DEPTH_H_
 
#include "g2o/core/base_binary_edge.h"
#include "g2o_types_slam3d_api.h"
#include "parameter_camera.h"
#include "vertex_pointxyz.h"
#include "vertex_se3.h"
 
namespace g2o {
 
class G2O_TYPES_SLAM3D_API EdgeSE3PointXYZDepth
    : public BaseBinaryEdge<3, Vector3, VertexSE3, VertexPointXYZ> {
 public:
  EIGEN_MAKE_ALIGNED_OPERATOR_NEW
  EdgeSE3PointXYZDepth();
  virtual bool read(std::istream& is);
  virtual bool write(std::ostream& os) const;
 
  // return the error estimate as a 3-vector
  void computeError();
  // jacobian
  virtual void linearizeOplus();
 
  virtual bool setMeasurementData(const double* d) {
    Eigen::Map<const Vector3> v(d);
    _measurement = v;
    return true;
  }
 
  virtual bool getMeasurementData(double* d) const {
    Eigen::Map<Vector3> v(d);
    v = _measurement;
    return true;
  }
 
  virtual int measurementDimension() const { return 3; }
 
  virtual bool setMeasurementFromState();
 
  virtual double initialEstimatePossible(
      const OptimizableGraph::VertexSet& from, OptimizableGraph::Vertex* to) {
    (void)to;
    return (from.count(_vertices[0]) == 1 ? 1.0 : -1.0);
  }
 
  virtual void initialEstimate(const OptimizableGraph::VertexSet& from,
                               OptimizableGraph::Vertex* to);
 
 private:
  Eigen::Matrix<double, 3, 9, Eigen::ColMajor> J;  // jacobian before projection
 
  virtual bool resolveCaches();
  ParameterCamera* params;
  CacheCamera* cache;
};
 
}  // namespace g2o
#endif