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Version 1.9 Build 1488

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imageprofilesupport.getordinate - Function

	Package	general
	Module	images
	Tool	imageprofilesupport

Recover the profile ordinate

Synopsis
getordinate(which)

Arguments

which	in	ordinate index
		Allowed:	Integer
		Default:	1

Returns
Record

Description
This function recovers a record holding the ordinate for the specified profile. There are two subfields: 'unit' (string) and 'data' (vector float) in the record holding the ordinate.

Example

- im := image('ngc1313.cube')              
- csys := im.coordsys()                    
- shp := im.shape()                        
-
- p := imageprofilesupport(csys=csys, shp=shp, widgetset=dws)  
- p.setprofileaxis(axis);
- p.makemenus()
- pos := csys.referencepixel()             
- p.makeabcissa(pos)                       
- r := drm.box()                           
- idx := p.makeordinate (im, r)                   
- o := p.getordinate(idx)
- print o.unit
Jy/beam
- print o.data
[0.0692182779 0.313889951 0.221464232 -0.339388996 0.196267739 0.00308039412 0.145770207 
0.083701618 -0.0170051232 -0.0674641132 -0.147130117 -0.0748230442 -0.0087018162 
0.042476207 0.0843885541 0.0214372594 0.0204261355 -0.0142198177 -0.150894299 -
0.292182982 -0.287655115 -0.220203012 -0.311543584 -0.696057141 -0.594372749 
-0.591924787 -0.640231609 -0.751704574 -0.889986157 -0.973421454 -0.9192608 
-0.853011549 -1.01908207 -1.15568936 -1.04332018 -0.943786085 -0.671383262 
-0.398980319 -0.274277657 -0.602319181 -0.813411593 -0.665026307 -0.283517033 
-0.198741049 -0.649372399 -0.961182058 -0.79399693 -0.628294706 -0.550167799 -0.513776541 
-0.453341246 -0.401189208 -0.362751096 -0.153813794 -0.0688151047 -0.11182557 -0.106346995
-0.0373723656 -0.0238029882 0.014433424 -0.106619254 -0.173805982 -0.253587902 -0.561424077]