1 // g2o - General Graph Optimization
2 // Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard
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26 
27 #ifndef G2O_EDGE_PLANE3D_H
28 #define G2O_EDGE_PLANE3D_H
29 
30 #include "g2o/config.h"
31 #include "g2o/core/base_binary_edge.h"
32 #include "g2o_types_slam3d_addons_api.h"
33 #include "vertex_plane.h"
34 
35 namespace g2o {
36 
37 class G2O_TYPES_SLAM3D_ADDONS_API EdgePlane : public BaseBinaryEdge<4, Vector4, VertexPlane, VertexPlane> {
38  public:
39   EIGEN_MAKE_ALIGNED_OPERATOR_NEW
40   EdgePlane();
41 
computeError()42   void computeError() {
43     const VertexPlane* v1 = static_cast<const VertexPlane*>(_vertices[0]);
44     const VertexPlane* v2 = static_cast<const VertexPlane*>(_vertices[1]);
45     _error = (v2->estimate().toVector() - v1->estimate().toVector()) - _measurement;
46   }
47   virtual bool read(std::istream& is);
48   virtual bool write(std::ostream& os) const;
49 
setMeasurement(const Vector4 & m)50   virtual void setMeasurement(const Vector4& m) { _measurement = m; }
51 
setMeasurementData(const number_t * d)52   virtual bool setMeasurementData(const number_t* d) {
53     Eigen::Map<const Vector4> m(d);
54     _measurement = m;
55     return true;
56   }
57 
getMeasurementData(number_t * d)58   virtual bool getMeasurementData(number_t* d) const {
59     Eigen::Map<Vector4> m(d);
60     m = _measurement;
61     return true;
62   }
63 
measurementDimension()64   virtual int measurementDimension() const { return 4; }
65 
setMeasurementFromState()66   virtual bool setMeasurementFromState() {
67     const VertexPlane* v1 = static_cast<const VertexPlane*>(_vertices[0]);
68     const VertexPlane* v2 = static_cast<const VertexPlane*>(_vertices[1]);
69     _measurement = (v2->estimate().toVector()) - v1->estimate().toVector();
70 
71     return true;
72   }
73 
74 #if 0
75     virtual void linearizeOplus();
76 #endif
77 };
78 
79 }  // namespace g2o
80 
81 #endif
82