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76 lines
2 KiB
Text
76 lines
2 KiB
Text
Usage:
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map2tga <parameter file>
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or:
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map2tga <input file> <output file> [-sig <int>] [-pal <int>]
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[-xsz <int>] [-bar] [-log] [-asinh] [-lon <float>] [-lat <float>]
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[-mul <float>] [-add <float>] [-min <float>] [-max <float>]
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[-res <float>] [-title <string>] [-flippal] [-gnomonic]
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[-interpol] [-equalize] [-viewer <viewer>]
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Parameters read by map2tga:
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infile (string):
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input file containing the Healpix map
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outfile (string):
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output TGA file
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sig (integer, default=1):
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column number of the requested Healpix map
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pal (integer, default=4):
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number of the color palette
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flippal (bool, default=false):
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whether the palette should be flipped
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xsz (integer, default=1024):
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number of image pixels in x direction
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bar (logical, default=false):
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whether a color bar should be added to the image
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log (logical, default=false):
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whether the logarithm of the map values should be displayed
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equalize (logical, default=false):
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whether histogram equalisation should be performed
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asinh (logical, default=false):
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whether the hyperbolic arcsine of the map values should be displayed
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lon (double, default=0):
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the longitude (in degrees) of the image center
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lat (double, default=0):
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the latitude (in degrees) of the image center
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mul (double, default=1):
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scale factor applied to the data
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add (double, default=0):
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offset added to the data (before multiplication)
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min (double, optional):
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if specified, this value is used as minimum of the color scale
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max (double, optional):
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if specified, this value is used as maximum of the color scale
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res (double, default=1):
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only for gnomonic projection: the size (in arcmin) of an image pixel
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title (string, optional):
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if specified, this value is used as the image title
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viewer (string, optional):
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if specified, this executable is used to show the resulting image
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pro (string, default="mollw"):
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if this is equal to "gno", gnomonic projection is used, else Mollweide
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interpol (bool, default=false):
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false: no interpolation
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true : bilinear interpolation
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