[2689] | 1 | // |
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| 2 | // C++ Interface: PlotHelper |
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| 3 | // |
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| 4 | // Description: |
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| 5 | // A small helper class to handle direction coordinate in asapplotter |
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| 6 | // |
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| 7 | // Author: Kana Sugimoto <kana.sugi@nao.ac.jp>, (C) 2012 |
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| 8 | // |
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| 9 | // Copyright: See COPYING file that comes with this distribution |
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| 10 | // |
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| 11 | // |
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| 12 | #ifndef ASAPPLOTHELPER_H |
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| 13 | #define ASAPPLOTHELPER_H |
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| 14 | |
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[3085] | 15 | // ASAP |
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| 16 | // ScantableWrapper.h must be included first to avoid compiler warnings |
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| 17 | // related with _XOPEN_SOURCE |
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| 18 | #include "ScantableWrapper.h" |
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| 19 | #include "Scantable.h" |
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| 20 | |
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[2689] | 21 | // STL |
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| 22 | #include <iostream> |
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| 23 | #include <string> |
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| 24 | #include <vector> |
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| 25 | // casacore |
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| 26 | #include <casa/aips.h> |
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| 27 | #include <casa/Utilities/CountedPtr.h> |
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| 28 | #include <coordinates/Coordinates/DirectionCoordinate.h> |
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| 29 | |
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| 30 | namespace asap { |
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| 31 | |
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| 32 | class PlotHelper |
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| 33 | { |
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| 34 | public: |
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| 35 | /** |
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| 36 | * constructors and a destructor |
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| 37 | **/ |
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| 38 | PlotHelper(); |
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| 39 | explicit PlotHelper( const ScantableWrapper &s); |
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| 40 | |
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| 41 | virtual ~PlotHelper(); |
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| 42 | /** |
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[2719] | 43 | * Set scantable |
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[2689] | 44 | **/ |
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| 45 | void setScantable( const ScantableWrapper &s ) ; |
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| 46 | |
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| 47 | /** |
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| 48 | * Set grid parameters for plot panel (by values in radian) |
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| 49 | **/ |
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| 50 | void setGridParamVal(const int nx, const int ny, |
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| 51 | const double cellx, const double celly, |
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| 52 | const double centx, const double centy, |
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| 53 | string epoch="J2000", const string projname="SIN") ; |
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| 54 | /// TODO |
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| 55 | /** |
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| 56 | * Set grid parameters for plot panel (by quantity) |
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| 57 | **/ |
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[2717] | 58 | void setGridParam(const int nx, const int ny, |
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| 59 | const string cellx="", const string celly="", |
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| 60 | string center="", const string projname="SIN") ; |
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[2689] | 61 | |
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| 62 | /** |
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[2719] | 63 | * Get Pixel position of a row in the scantable |
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[2689] | 64 | **/ |
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| 65 | vector<double> getGridPixel(const int whichrow=0); |
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| 66 | |
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[2719] | 67 | /** |
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| 68 | * Get the reference direction of grid coordinate (grid center) |
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| 69 | **/ |
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| 70 | string getGridRef(); |
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| 71 | |
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| 72 | /** |
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| 73 | * Get the cell size (>0) of the grid coordinate (in radian) |
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| 74 | **/ |
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| 75 | vector<double> getGridCellVal(); |
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| 76 | |
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| 77 | |
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[2717] | 78 | private: |
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[2719] | 79 | /** Generate temporal coordinate from the DIRECTION column of a scantable**/ |
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[2717] | 80 | casa::DirectionCoordinate getSTCoord(const int nx, const int ny, |
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| 81 | const casa::Projection::Type ptype); |
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| 82 | |
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[2719] | 83 | /** Generation of direction coordinate **/ |
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| 84 | void setupCoord(const casa::MDirection::Types mdt, |
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| 85 | const casa::Projection::Type pjt, |
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| 86 | const casa::Double centx, const casa::Double centy, |
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| 87 | const casa::Double incx, const casa::Double incy, |
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| 88 | const casa::Double refx, const casa::Double refy); |
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| 89 | |
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| 90 | casa::DirectionCoordinate *dircoord_p; |
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[2717] | 91 | casa::CountedPtr<Scantable> data_p; |
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[2689] | 92 | |
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| 93 | }; |
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| 94 | |
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| 95 | } // namespace |
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| 96 | |
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| 97 | #endif |
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