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