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Man Pages


Manual Reference Pages  -  SHOWTHERM (1)


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NAME

showtherm - ray-traces a BRL-CAD geometry file and as a region is hit the temperature of that region is looked up in a temperature output file

CONTENTS

SYNOPSIS

showtherm model.g objects...

DESCRIPTIONS

Showtherm is an interactive program that ray-traces a BRL-CAD geometry file that does not include air and as a region is hit the temperature is looked up in a temperature output file. This file may be either a PRISM temperature output file or a generic temperature output file.

Showtherm then creates an output file that is readable by Analyzer2 (an X-windows program written by Glen Durfee), ir-X, or ir-sgi. These programs will graphically showtherm the image with temperatures being represented by different colors.

EXAMPLE

The following is an example from an interactive session.

        $ showtherm test.veh.g vehicle
        Type of output file to be read 0=>PRISM, 1=>generic.
                0
        Enter name of the PRISM output file to be read (26 char max).
                veh.prm
        Enter the number of regions in the PRISM file, must be more
        than eight (not including the background).
                18
        Enter name of region # & name file to be read (26 char max).
                veh.f.rnn
        Enter name of output file (26 char max).
                veh.dis
        Enter the elapsed time to create graphical representation of.
                4
        Number of regions (including the background):  19
        7/19/1984 7.000000:0.000000
        Prism out file read.
        Region # & name file opened.
        The number of regions read from the output file and the region # & name
        file was the same, 18 (does not include background in number).
        Building directory.
        File:  test.veh.g
        Database Title:  test vehicle for use with irprep programs
                vehicle loaded
        The number of regions read from the output
        file, the region # & name file, and the .g
        file are all equal.  The number of regions
        read, including the background is 19
        Preparation started.

        Minimum & maximum X: -3001.000000 - 3714.000000         Minimum & maximum Y: -1350.000000 - 1350.000000         Minimum & maximum Z: 0.000000 - 2500.000000         Center of bounding sphere: 356.500000, 0.000000, 1250.000000         Radius of bounding sphere: 3829.551456         Enter multiplication factor for radius.                 .75         Enter grid size.                 512         Enter azimuth & elevation.                 35 25         gridsize: 512 x 512         azimuth: 35.000000 degrees         elevation: 25.000000 degrees         $

SEE ALSO

firpass(1), secpass(1), shapefact(1), all_sf(1), ir-X(1), ir-sgi(1), pictx(1), pictsgi(1), Users Manual for IRPREP (BRL-SP-96), Computer Programs for Generating an Input File for PRISM and Displaying PRISM Results (BRL report in progress)

AUTHOR

Susan A. Coates

COPYRIGHT

This software is Copyright (c) 1992-2013 by the United States Government as represented by U.S. Army Research Laboratory.

BUG REPORTS

Reports of bugs or problems should be submitted via electronic mail to <devs@brlcad.org>.

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BRL-CAD SHOWTHERM (1) 04/04/2016

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