svn-gvsig-desktop / branches / v1_0_2 / libraries / libjni-ecw / include / NCSCoordinateConverter.h @ 40081
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1 | 3538 | nacho | /***************************************************************************
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2 | // Copyright 1989-2000 - Earth Resource Mapping Ltd.
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3 | ** This document contains proprietary source code of
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4 | ** Earth Resource Mapping Ltd, and can only be used under
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5 | ** one of the three licenses as described in the
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6 | ** license.txt file supplied with this distribution.
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7 | ** See separate license.txt file for license details
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8 | ** and conditions.
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9 | **
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10 | ** This software is covered by US patent #6,442,298,
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11 | ** #6,102,897 and #6,633,688. Rights to use these patents
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12 | ** is included in the license agreements.
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13 | **
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14 | ** CLASS(ES): CNCSRasterCoordinateConverter
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15 | ** FILE: NCSSystemcoords.h
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16 | ** CREATED: 18 Jan 2000
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17 | ** AUTHOR: Matthew Bardsley
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18 | ** PURPOSE: Holds definition of CNCSRasterCoordinateConverter Class
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19 | ** EDITS:
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20 | **
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21 | ** CLASS NOTES:
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22 | ***************************************************************************/
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23 | #if !defined(NCSSYSTEMCOORDS_H)
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24 | #define NCSSYSTEMCOORDS_H
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25 | |||
26 | #include "NCSTypes.h" |
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27 | #include "NCSExtents.h" |
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28 | #include "NCSCoordinateSystem.h" |
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29 | |||
30 | class NCS_EXPORT CNCSCoordinateConverter |
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31 | { |
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32 | public:
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33 | CNCSCoordinateConverter(); |
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34 | ~CNCSCoordinateConverter(); |
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35 | |||
36 | CNCSCoordinateConverter &operator=(CNCSCoordinateConverter &pExt); |
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37 | |||
38 | NCSError ConvertAllFromScreen(void);
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39 | NCSError SetScreenExtents(IEEE8 dSTLX, IEEE8 dSTLY, IEEE8 dSBRX,IEEE8 dSBRY); |
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40 | NCSError SetWorldExtents(IEEE8 dWTLX,IEEE8 dWTLY, IEEE8 dWBRX,IEEE8 dWBRY); |
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41 | |||
42 | NCSError SetAllExtents(IEEE8 dSTLX,IEEE8 dSTLY, |
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43 | IEEE8 dSBRX,IEEE8 dSBRY, |
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44 | IEEE8 dWTLX,IEEE8 dWTLY, |
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45 | IEEE8 dWBRX,IEEE8 dWBRY); |
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46 | |||
47 | NCSError ScreenToWorld(IEEE8 dX, IEEE8 dY, IEEE8 *pdX, IEEE8 *pdY); |
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48 | NCSError WorldToScreen( IEEE8 dX, IEEE8 dY, IEEE8 *pdX, IEEE8 *pdY); |
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49 | |||
50 | NCSError SetWorldCoordSys( CNCSCoordinateSystem *pCoordSys); |
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51 | |||
52 | CNCSExtents *m_pWorldExtent; |
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53 | CNCSExtents *m_pScreenExtent; |
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54 | |||
55 | CNCSCoordinateSystem *m_pWorldCoordSys; |
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56 | |||
57 | }; |
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58 | |||
59 | class NCS_EXPORT CNCSRasterCoordinateConverter : public CNCSCoordinateConverter |
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60 | { |
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61 | |||
62 | public:
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63 | CNCSRasterCoordinateConverter(); |
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64 | ~CNCSRasterCoordinateConverter(); |
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65 | |||
66 | CNCSRasterCoordinateConverter &operator=(CNCSRasterCoordinateConverter &pExt); |
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67 | NCSError ConvertAllFromScreen(void);
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68 | |||
69 | NCSError SetAllExtents(IEEE8 dSTLX,IEEE8 dSTLY, |
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70 | IEEE8 dSBRX,IEEE8 dSBRY, |
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71 | IEEE8 dDTLX,IEEE8 dTLY, |
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72 | IEEE8 dDBRX,IEEE8 dBRY, |
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73 | IEEE8 dWTLX,IEEE8 dWTLY, |
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74 | IEEE8 dWBRX,IEEE8 dWBRY); |
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75 | |||
76 | NCSError SetDatasetExtents(IEEE8 dDTLX,IEEE8 dDTLY, IEEE8 dDBRX,IEEE8 dDBRY); |
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77 | |||
78 | NCSError WorldToDataset(IEEE8 dWX, IEEE8 dWY, IEEE8 *dDX, IEEE8 *dDY); |
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79 | NCSError DatasetToWorld(IEEE8 dDX, IEEE8 dDY, IEEE8 *dWX, IEEE8 *dWY); |
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80 | NCSError DatasetToScreen(IEEE8 dX, IEEE8 dY, IEEE8 *sX, IEEE8 *sY); |
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81 | NCSError ScreenToDataset(IEEE8 dX, IEEE8 dY, IEEE8 *pdX, IEEE8 *pdY); |
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82 | |||
83 | NCSError SetWorldCoordSys( CNCSCoordinateSystem *pCoordSys); |
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84 | |||
85 | CNCSExtents *m_pDatasetExtent; |
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86 | |||
87 | }; |
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88 | |||
89 | #endif // !defined(NCSSYSTEMCOORDS_H) |