edge_plane.h

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// g2o - General Graph Optimization
// Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard
// All rights reserved.
//
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// 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
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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#ifndef G2O_EDGE_PLANE3D_H
#define G2O_EDGE_PLANE3D_H

#include "g2o_types_slam3d_addons_api.h"
#include "vertex_plane.h"
#include "g2o/config.h"
#include "g2o/core/base_binary_edge.h"

namespace g2o
{

class G2O_TYPES_SLAM3D_ADDONS_API EdgePlane : public BaseBinaryEdge<4, Vector4D, VertexPlane, VertexPlane>
{
public:
    EIGEN_MAKE_ALIGNED_OPERATOR_NEW
    EdgePlane();

    void computeError()
    {
        const VertexPlane* v1 = static_cast<const VertexPlane*>(_vertices[0]);
        const VertexPlane* v2 = static_cast<const VertexPlane*>(_vertices[1]);
        _error = (v2->estimate().toVector() - v1->estimate().toVector() ) - _measurement;
    }
    virtual bool read(std::istream& is);
    virtual bool write(std::ostream& os) const;

    virtual void setMeasurement(const Vector4D& m){
        _measurement = m;
    }

    virtual bool setMeasurementData(const double* d){
        Eigen::Map<const Vector4D> m(d);
        _measurement=m;
        return true;
    }

    virtual bool getMeasurementData(double* d) const {
        Eigen::Map<Vector4D> m(d);
        m=_measurement;
        return true;
    }

    virtual int measurementDimension() const {return 4;}

    virtual bool setMeasurementFromState() {

        const VertexPlane* v1 = static_cast<const VertexPlane*>(_vertices[0]);
        const VertexPlane* v2 = static_cast<const VertexPlane*>(_vertices[1]);
        _measurement = (v2->estimate().toVector())-v1->estimate().toVector();

        return true;
    }


    virtual double initialEstimatePossible(const OptimizableGraph::VertexSet& , OptimizableGraph::Vertex* ) { return 0.;}
#if 0
#ifndef NUMERIC_JACOBIAN_THREE_D_TYPES
    virtual void linearizeOplus();
#endif
#endif
};


} // end namespace

#endif