Changeset 2719 for trunk/src/PlotHelper.h

Timestamp:

01/09/13 18:16:07 (11 years ago)

Author:

Kana Sugimoto

Message:

New Development: No

JIRA Issue: No

Ready for Test: Yes

Interface Changes: Yes

What Interface Changed: added two new methods, get_gref() and get_gcellval() in plothelper class.

Test Programs: test_sdplot[sdplot_gridTest]

Put in Release Notes: No

Module(s): asapplotter and sdplot

Description:

Added two new methods in plothelper class to get grid center
and spacings of plot grids.

• get_gref(): returns the reference direction (grid center) of grid (a string)
• get_gcellval(): returns the absolute increment (in radian) of grid (a double vector)

File:

• trunk/src/PlotHelper.h (modified) (2 diffs)

trunk/src/PlotHelper.h

@@ -38 +38 @@
   virtual ~PlotHelper();
   /**
-   * Set scantable for automatic resolution of grid parameter
+   * Set scantable
    **/
   void setScantable( const ScantableWrapper &s ) ;
@@ -58 +58 @@
 
   /**
-   * Get Pixel position of a row
+   * Get Pixel position of a row in the scantable
    **/
   vector<double> getGridPixel(const int whichrow=0);
 
+  /**
+   * Get the reference direction of grid coordinate (grid center)
+   **/
+  string getGridRef();
+
+  /**
+   * Get the cell size (>0) of the grid coordinate (in radian)
+   **/
+  vector<double> getGridCellVal();
+
+
 private:
+  /** Generate temporal coordinate from the DIRECTION column of a scantable**/
   casa::DirectionCoordinate getSTCoord(const int nx, const int ny,
                                        const casa::Projection::Type ptype);
 
-  casa::DirectionCoordinate *dircoord_;
+  /** Generation of direction coordinate **/
+  void setupCoord(const casa::MDirection::Types mdt,
+                  const casa::Projection::Type pjt,
+                  const casa::Double centx, const casa::Double centy,
+                  const casa::Double incx, const casa::Double incy,
+                  const casa::Double refx, const casa::Double refy);
+
+  casa::DirectionCoordinate *dircoord_p;
   casa::CountedPtr<Scantable> data_p;