ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/radiance/ray/doc/man/man1/getinfo.1
Revision: 1.3
Committed: Thu Jan 1 19:31:45 2004 UTC (20 years, 4 months ago) by greg
Branch: MAIN
CVS Tags: rad3R7P2, rad3R7P1, rad3R6, rad3R6P1, rad3R8
Changes since 1.2: +2 -2 lines
Log Message:
Renamed rview, lam, calc, and neat to rvu, rlam, icalc, and neaten

File Contents

# User Rev Content
1 greg 1.3 .\" RCSid "$Id: getinfo.1,v 1.2 2003/12/09 15:59:06 greg Exp $"
2 greg 1.1 .TH GETINFO 1 1/15/99 RADIANCE
3     .SH NAME
4     getinfo - get header information from a RADIANCE file
5     .SH SYNOPSIS
6     .B getinfo
7     [
8     .B -d
9     ][
10     .B "file .."
11     ]
12     .br
13     .B getinfo
14     -
15     .SH DESCRIPTION
16     .I Getinfo
17     reads the header of each RADIANCE
18     .I file
19     and writes it to the standard output.
20     Octree and picture files are in a binary format, which makes
21     it difficult to determine their content.
22     Therefore, a few lines of text are placed at the beginning
23     of each file by the RADIANCE program that creates it.
24     The end of the header information and the start of the
25     data is indicated by an empty line.
26     The
27     .I \-d
28     option can be used to print the dimensions of an octree or
29     picture file instead.
30     For an octree,
31     .I "getinfo \-d"
32     prints the bounding cube (xmin ymin zmin size).
33     For a picture,
34     .I "getinfo \-d"
35     prints the y and x resolution (-Y yres +X xres).
36     If no
37     .I file
38     is given, the standard input is read.
39     .PP
40     The second form of getinfo with a hyphen simply removes the header
41     and copies the body of the file from the standard
42     input to the standard output.
43     .SH EXAMPLE
44     To print the header information from scene1.oct and scene2.pic:
45     .IP "" .2i
46     getinfo scene1.oct scene2.pic
47     .SH AUTHOR
48     Greg Ward
49     .SH "SEE ALSO"
50 greg 1.3 oconv(1), pfilt(1), rhinfo(1), rpict(1), rvu(1)