GeoTessCPP: include/GeoTessHorizonDepth.h Source File

GeoTessCPP 2.1 Software to facilitate storage and retrieval of 3D information about the Earth.

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GeoTessHorizonDepth.h
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35
36 #ifndef HORIZONDEPTH_H_
37 #define HORIZONDEPTH_H_
38
39 // **** _SYSTEM INCLUDES_ ******************************************************
40
41 #include <iostream>
42 #include <fstream>
43 #include <string>
44 #include <climits>
45
46 // use standard library objects
47 using namespace std;
48
49 // **** _LOCAL INCLUDES_ *******************************************************
50
51 #include "CPPUtils.h"
52 #include "GeoTessHorizon.h"
53 #include "GeoTessProfile.h"
54 #include "GeoTessPosition.h"
55
56 // **** _BEGIN GEOTESS NAMESPACE_ *********************************************
57
58 namespace geotess {
59
60 // **** _FORWARD REFERENCES_ ***************************************************
61
62 // **** _CLASS DEFINITION_ *****************************************************
63
72 class GEOTESS_EXP_IMP GeoTessHorizonDepth : public GeoTessHorizon
73 {
74
75 private:
76
80 double depth;
81
82 public:
83
92 GeoTessHorizonDepth(const double& dpth) : GeoTessHorizon(-1), depth(dpth)
93 {};
94
105 GeoTessHorizonDepth(const double& dpth, const int& lyrIndex) : GeoTessHorizon(lyrIndex), depth(dpth)
106 {};
107
111 virtual ~GeoTessHorizonDepth() {};
112
116 GeoTessHorizonDepth(GeoTessHorizonDepth& other) : GeoTessHorizon(other.getLayerIndex()), depth(other.depth)
117 {
118 }
119
123 GeoTessHorizonDepth& operator=(const GeoTessHorizonDepth& other)
124 {
125 layerIndex = other.layerIndex;
126 depth = other.depth;
127 return *this;
128 }
129
130 virtual string class_name() { return "HorizonDepth"; };
131
132 virtual double getValue() { return depth; };
133
134 virtual double getRadius(const double* position, GeoTessProfile** profiles)
135 {
136 double radius = GeoTessUtils::getEarthRadius(position)-depth;
137
138 if (layerIndex < 0)
139 return radius;
140 double bottom = profiles[layerIndex]->getRadiusBottom();
141 if (radius <= bottom)
142 return bottom;
143 double top = profiles[layerIndex]->getRadiusTop();
144 if (radius >= top)
145 return top;
146 return radius;
147 }
148
149 virtual double getRadius(GeoTessPosition& position)
150 {
151 double radius = position.getEarthRadius()-depth;
152 if (layerIndex < 0)
153 return radius;
154 double bottom = position.getRadiusBottom(layerIndex);
155 if (radius <= bottom)
156 return bottom;
157 double top = position.getRadiusTop(layerIndex);
158 if (radius >= top)
159 return top;
160 return radius;
161 }
162
163 virtual string str()
164 {
165 string s = "depth " + CPPUtils::dtos(depth) + " " + CPPUtils::itos(layerIndex);
166 return s;
167 }
168
169 }; // end class DataValue
170
171 } // end namespace geotess
172
173 #endif /* HORIZONDEPTH_H_ */