GeoTessCPP: rstt/GeoTessCPP/include/GeoTessPositionNaturalNeighbor.h Source File

GeoTessCPP 2.2.3 Software to facilitate storage and retrieval of 3D information about the Earth.

GeoTessPositionNaturalNeighbor.h
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37
38 #ifndef GEOTESSPOSITIONNATURALNEIGHBOR_OBJECT_H
39 #define GEOTESSPOSITIONNATURALNEIGHBOR_OBJECT_H
40
41 // **** _SYSTEM INCLUDES_ ******************************************************
42
43 #include <iostream>
44 #include <string>
45 #include <fstream>
46 #include <vector>
47
48 // use standard library objects
49 using namespace std;
50
51 // **** _LOCAL INCLUDES_ *******************************************************
52
53 #include "CPPUtils.h"
54 #include "GeoTessUtils.h"
55 #include "GeoTessPosition.h"
56 #include "GeoTessInterpolatorType.h"
57 #include "ArrayReuse.h"
58
59 // **** _BEGIN GEOTESS NAMESPACE_ **********************************************
60
61 namespace geotess {
62
63 // **** _FORWARD REFERENCES_ ***************************************************
64
65 class GeoTessModel;
66 class GeoTessProfile;
67
68 // **** _CLASS DEFINITION_ *****************************************************
69
95 class GEOTESS_EXP_IMP GeoTessPositionNaturalNeighbor: public GeoTessPosition {
96
97 private:
98
99 vector<bool> marked;
100 vector<int> nnTriangles;
101 vector<Edge*> edges;
102
106 double const* const* gridVrtcs;
107
108 bool isNNTriangle(const int& t)
109 {
110 const double* center = grid.getCircumCenter(t);
111 // if the distance from the interpolation point to the
112 // circumcenter is less than the radius of the circumcircle
113 return GeoTessUtils::dot(center, unitVector) > center[3];
114 //GeoTessUtils::dot(center, grid.getTriangleVertex(triangle, 0));
115
116 }
117
118
119 protected:
120
130 virtual void update2D(int tid);
131
132 public:
133
137 GeoTessPositionNaturalNeighbor(GeoTessModel* model,
138 const GeoTessInterpolatorType& radialType);
139
143 virtual ~GeoTessPositionNaturalNeighbor();
144
149 virtual const GeoTessInterpolatorType& getInterpolatorType() const {
150 return GeoTessInterpolatorType::NATURAL_NEIGHBOR;
151 }
152
153 virtual long getMemory()
154 {
155 return (long)sizeof(GeoTessPositionNaturalNeighbor) + memory()
156 + (long)(marked.capacity() * sizeof(bool) + nnTriangles.capacity() * sizeof(int)
157 + edges.capacity() * sizeof(Edge*));
158 }
159
160 };
161 // end class GeoTessModelNaturalNeighbor
162
163 }// end namespace geotess
164
165 #endif // GEOTESSPOSITIONNATURALNEIGHBOR_OBJECT_H
geotess
Definition: ArrayReuse.h:57
geotess::GeoTessPositionNaturalNeighbor::GeoTessPositionNaturalNeighbor
GeoTessPositionNaturalNeighbor(GeoTessModel *model, const GeoTessInterpolatorType &radialType)
geotess::Edge
Stores information about the connection between two adjacent vertices which separates two neighboring...
Definition: GeoTessGrid.h:104
geotess::GeoTessPositionNaturalNeighbor::getInterpolatorType
virtual const GeoTessInterpolatorType & getInterpolatorType() const
Definition: GeoTessPositionNaturalNeighbor.h:149
geotess::GeoTessPositionNaturalNeighbor::update2D
virtual void update2D(int tid)
GeoTessUtils.h
geotess::GeoTessPositionNaturalNeighbor
Implements the Natural Neighbor Interpolation algorithm for the geographic dimensions of the grid.
Definition: GeoTessPositionNaturalNeighbor.h:95
GeoTessInterpolatorType.h
GEOTESS_EXP_IMP
#define GEOTESS_EXP_IMP
Definition: CPPGlobals.h:73
GeoTessPosition.h
geotess::GeoTessPositionNaturalNeighbor::~GeoTessPositionNaturalNeighbor
virtual ~GeoTessPositionNaturalNeighbor()
geotess::GeoTessModel
Top level class that manages the GeoTessMetaData, GeoTessGrid and GeoTessData that comprise a 3D Eart...
Definition: GeoTessModel.h:123
geotess::GeoTessPosition
Information about an interpolated point at an arbitrary position in a model.
Definition: GeoTessPosition.h:104
ArrayReuse.h
geotess::GeoTessPositionNaturalNeighbor::getMemory
virtual long getMemory()
Definition: GeoTessPositionNaturalNeighbor.h:153
CPPUtils.h
geotess::GeoTessInterpolatorType
Enumeration of the interpolation algorithms supported by GeoTess including LINEAR,...
Definition: GeoTessInterpolatorType.h:74