; TVGUESS ;--------------------------------------------------------------- ;! Verb to display slice model guess directly on TV graphics ;# VERB ANALYSIS ONED MODELING PLOT TV ;----------------------------------------------------------------------- ;; Copyright (C) 2000, 2009, 2014 ;; Associated Universities, Inc. Washington DC, USA. ;; ;; This program is free software; you can redistribute it and/or ;; modify it under the terms of the GNU General Public License as ;; published by the Free Software Foundation; either version 2 of ;; the License, or (at your option) any later version. ;; ;; This program is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; ;; You should have received a copy of the GNU General Public ;; License along with this program; if not, write to the Free ;; Software Foundation, Inc., 675 Massachusetts Ave, Cambridge, ;; MA 02139, USA. ;; ;; Correspondence concerning AIPS should be addressed as follows: ;; Internet email: aipsmail@nrao.edu. ;; Postal address: AIPS Project Office ;; National Radio Astronomy Observatory ;; 520 Edgemont Road ;; Charlottesville, VA 22903-2475 USA ;----------------------------------------------------------------------- TVGUESS LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC TVGUESS: Verb to display slice model guess directly on TV INNAME Image name (name) INCLASS Image name (class) INSEQ 0.0 9999.0 Image name (seq. #) INDISK 0.0 9.0 Disk drive # INVERS 0.0 46655.0 Version # of SL file. 0=>last LTYPE -410.0 410.0 Type of labeling: 1 border, 2 no ticks, 3 standard, 4 rel to center, 5 rel to subim cen 6 map pixels, 7-10 as 3-6 but no non-axis PIXRANGE Min,Max of image intensity Max <= Min => entire range BDROP 0.0 9999.0 Drop slice pts from beginning EDROP 0.0 9999.0 Drop slice pts from end GRCHAN 0.0 7.0 Graphics channel to use NGAUSS 0.0 4.0 No. gaussian components. GMAX Initial guess of max values. GPOS Initial guess of positions. GWIDTH Initial guess of halfwidths. ---------------------------------------------------------------- TVGUESS Type: Verb Use: Plot the curve described by the initial guess of the Gaussian components for a slice model. TVGUESS erases the specified graphics plane, plots the model described by the adverbs and labels the plot. TVAGUESS plots the model without erasure and labeling. Usage hint: Start with a TVINIT to clear the TV memory. Then do a TVSLICE to one graphics plane, TVGUESS or TVAGUESS to a different graphics plane. This allows the two to be seen but in different colors to aid recognition. When the plots overlap a complementary color is used. The guess may be replaced without a new TVSLICE by either a new TVGUESS or a GRCLEAR; TVAGUESS with GRCHAN set for the guess graphics plane. GROFF will make one part of the display invisible without deleting it. Adverbs: INNAME......Image name (name). Standard defaults. INCLASS.....Image name (class). Standard defaults. INSEQ.......Image name (seq. #). 0 => highest. INDISK......Disk unit #. 0 => any. INVERS......Version # of SL file. 0 => highest version # LTYPE.......Labelling type, see HELP LTYPE for details: 1 = border, 2 = no ticks, 3 or 7 = standard, 4 or 8 = relative to ref. pixel, 5 or 9 = relative to subimage (BLC, TRC) center, 6 or 10 = pixels. 7-10 all labels other than tick numbers and axis type are omitted. Add n * 100 to alter the metric scaling. PIXRANGE....Min,Max of Image intensity. 0 => entire range of the slice (not the image). BDROP.......No of slice pts to omit from beginning of plot. EDROP.......No of slice points to omit from end of plot. Note that these are points in the slice not pixels in the original image. Use INEXT='SL'; EXTLIST to see how many points are in the slice. GRCHAN......TV graphics plane to use. <= 0 -> 1 NGAUSS......No of gaussian components. GMAX........Initial guess of maximum amplitudes. GPOS........Initial guess of positions of the components in GPOS(1,i). GPOS(2,i) not used. GWIDTH......Initial guess of widths at 1/2 max amplitude in GWIDTH(1,i). GWIDTH(2,i) and GWIDTH(3,i) are not used. Note that the units of GMAX, GPOS, and GWIDTH are those in the plot (e.g. mJy, arc sec or Jy, degrees or ??). ----------------------------------------------------------------