source: trunk/src/PlotHelper.h@ 2691

Last change on this file since 2691 was 2689, checked in by Kana Sugimoto, 12 years ago

New Development: Yes

JIRA Issue: No

Ready for Test: Yes

Interface Changes: No

What Interface Changed: a new cpp helper class to support asapplotter.plotgrid

Test Programs:

Put in Release Notes: No

Module(s):

Description:

Added a new cpp helper class to make asapplotter.plotgrid work with new STGrid
with more accurate wcs projection.


File size: 1.5 KB
Line 
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
26namespace asap {
27
28class PlotHelper
29{
30public:
31 /**
32 * constructors and a destructor
33 **/
34 PlotHelper();
35 explicit PlotHelper( const ScantableWrapper &s);
36
37 virtual ~PlotHelper();
38 /**
39 * Set scantable for automatic resolution of grid parameter
40 **/
41 void setScantable( const ScantableWrapper &s ) ;
42
43 /**
44 * Set grid parameters for plot panel (by values in radian)
45 **/
46 void setGridParamVal(const int nx, const int ny,
47 const double cellx, const double celly,
48 const double centx, const double centy,
49 string epoch="J2000", const string projname="SIN") ;
50 /// TODO
51 /**
52 * Set grid parameters for plot panel (by quantity)
53 **/
54/* void setGridParam(const int nx, const int ny, */
55/* const string cellx="", const string celly="", */
56/* string center="", const string projname="SIN") ; */
57
58 /**
59 * Get Pixel position of a row
60 **/
61 vector<double> getGridPixel(const int whichrow=0);
62
63 private:
64 casa::DirectionCoordinate *dircoord_;
65 ScantableWrapper data_;
66
67};
68
69} // namespace
70
71#endif
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