1 //*******************************************************************
2 //
3 // License: See top level LICENSE.txt file.
4 //
5 // Author: Garrett Potts (gpotts@imagelinks.com)
6 //
7 // Description:
8 //
9 // ossimThreeParamDatum. This is a base class for all
10 // three param datums.
11 //*******************************************************************
12 // $Id: ossimThreeParamDatum.h 19795 2011-06-30 15:04:48Z gpotts $
13
14 #ifndef ossimThreeParamDatum_HEADER
15 #define ossimThreeParamDatum_HEADER
16 #include <ossim/base/ossimDatum.h>
17
18 class OSSIMDLLEXPORT ossimThreeParamDatum : public ossimDatum
19 {
20 public:
21 /**
22 * @param code new datum code. (input)
23 * @param name Name of the new datum (input)
24 * @param SigmaX Standard error in X in meters (input)
25 * @param SigmaY Standard error in Y in meters (input)
26 * @param SigmaZ Standard error in Z in meters (input)
27 * @param southLatitude Southern edge of validity rectangle in radians(input)
28 * @param northLatitude Northern edge of validity rectangle in radians(input)
29 * @param westLongitude Western edge of validity rectangle in radians (input)
30 * @param eastLongitude Eastern edge of validity rectangle in radians (input)
31 * @param param1 X translation
32 * @param param2 Y translation
33 * @param param3 Z translation
34 */
35 ossimThreeParamDatum(const ossimString &code, const ossimString &name,
36 const ossimEllipsoid* anEllipsoid,
37 ossim_float64 sigmaX,
38 ossim_float64 sigmaY,
39 ossim_float64 sigmaZ,
40 ossim_float64 westLongitude,
41 ossim_float64 eastLongitude,
42 ossim_float64 southLatitude,
43 ossim_float64 northLatitude,
44 ossim_float64 param1,
45 ossim_float64 param2,
46 ossim_float64 param3)
47 : ossimDatum(code, name, anEllipsoid,
48 sigmaX, sigmaY, sigmaZ,
49 westLongitude, eastLongitude,
50 southLatitude, northLatitude),
51 theParam1(param1),
52 theParam2(param2),
53 theParam3(param3)
54 {}
55 virtual ~ossimThreeParamDatum(){}
56
57 /*!
58 * Will shift a ground point to this datum. If they are the same
59 * datum then nothing happens.
60 */
61 virtual ossimGpt shift(const ossimGpt &aPt)const;
62
63 virtual ossimGpt shiftToWgs84(const ossimGpt &aPt)const;
64 virtual ossimGpt shiftFromWgs84(const ossimGpt &aPt)const;
65 virtual ossim_float64 param1()const{return theParam1;}
66 virtual ossim_float64 param2()const{return theParam2;}
67 virtual ossim_float64 param3()const{return theParam3;}
68 virtual ossim_float64 param4()const{return 0.0;}
~ossimThinPlateSpline()69 virtual ossim_float64 param5()const{return 0.0;}
70 virtual ossim_float64 param6()const{return 0.0;}
71 virtual ossim_float64 param7()const{return 1.0;}
72
73 virtual bool isEqualTo(const ossimObject& obj, ossimCompareType compareType=OSSIM_COMPARE_FULL)const;
74
75 protected:
76
77 ossim_float64 theParam1;
78 ossim_float64 theParam2;
79 ossim_float64 theParam3;
80
getNumberOfPoints()81 TYPE_DATA;
82 };
83
84
setToler(double tx,double ty)85 #endif
86