[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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| 15 | // STL |
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| 16 | #include <iostream> |
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| 17 | #include <string> |
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| 18 | #include <vector> |
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| 19 | // casacore |
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| 20 | #include <casa/aips.h> |
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| 21 | #include <casa/Utilities/CountedPtr.h> |
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| 22 | #include <coordinates/Coordinates/DirectionCoordinate.h> |
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| 23 | |
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| 24 | #include "ScantableWrapper.h" |
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[2717] | 25 | #include "Scantable.h" |
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[2689] | 26 | |
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| 27 | namespace asap { |
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| 28 | |
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| 29 | class PlotHelper |
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| 30 | { |
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| 31 | public: |
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| 32 | /** |
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| 33 | * constructors and a destructor |
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| 34 | **/ |
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| 35 | PlotHelper(); |
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| 36 | explicit PlotHelper( const ScantableWrapper &s); |
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| 37 | |
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| 38 | virtual ~PlotHelper(); |
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| 39 | /** |
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[2719] | 40 | * Set scantable |
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[2689] | 41 | **/ |
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| 42 | void setScantable( const ScantableWrapper &s ) ; |
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| 43 | |
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| 44 | /** |
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| 45 | * Set grid parameters for plot panel (by values in radian) |
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| 46 | **/ |
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| 47 | void setGridParamVal(const int nx, const int ny, |
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| 48 | const double cellx, const double celly, |
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| 49 | const double centx, const double centy, |
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| 50 | string epoch="J2000", const string projname="SIN") ; |
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| 51 | /// TODO |
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| 52 | /** |
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| 53 | * Set grid parameters for plot panel (by quantity) |
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| 54 | **/ |
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[2717] | 55 | void setGridParam(const int nx, const int ny, |
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| 56 | const string cellx="", const string celly="", |
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| 57 | string center="", const string projname="SIN") ; |
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[2689] | 58 | |
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| 59 | /** |
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[2719] | 60 | * Get Pixel position of a row in the scantable |
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[2689] | 61 | **/ |
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| 62 | vector<double> getGridPixel(const int whichrow=0); |
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| 63 | |
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[2719] | 64 | /** |
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| 65 | * Get the reference direction of grid coordinate (grid center) |
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| 66 | **/ |
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| 67 | string getGridRef(); |
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| 68 | |
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| 69 | /** |
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| 70 | * Get the cell size (>0) of the grid coordinate (in radian) |
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| 71 | **/ |
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| 72 | vector<double> getGridCellVal(); |
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| 73 | |
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| 74 | |
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[2717] | 75 | private: |
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[2719] | 76 | /** Generate temporal coordinate from the DIRECTION column of a scantable**/ |
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[2717] | 77 | casa::DirectionCoordinate getSTCoord(const int nx, const int ny, |
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| 78 | const casa::Projection::Type ptype); |
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| 79 | |
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[2719] | 80 | /** Generation of direction coordinate **/ |
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| 81 | void setupCoord(const casa::MDirection::Types mdt, |
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| 82 | const casa::Projection::Type pjt, |
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| 83 | const casa::Double centx, const casa::Double centy, |
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| 84 | const casa::Double incx, const casa::Double incy, |
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| 85 | const casa::Double refx, const casa::Double refy); |
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| 86 | |
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| 87 | casa::DirectionCoordinate *dircoord_p; |
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[2717] | 88 | casa::CountedPtr<Scantable> data_p; |
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[2689] | 89 | |
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| 90 | }; |
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| 91 | |
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| 92 | } // namespace |
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| 93 | |
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| 94 | #endif |
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