Revision: 57371
http://sourceforge.net/p/brlcad/code/57371
Author: mohitdaga
Date: 2013-09-01 16:51:55 +0000 (Sun, 01 Sep 2013)
Log Message:
-----------
Update the mannual page for pix-bw app as per the latest changes. (Erik[Erik],
Sean[brlcad], pls have a look at this.)
Modified Paths:
--------------
brlcad/trunk/doc/docbook/system/man1/en/pix-bw.xml
Modified: brlcad/trunk/doc/docbook/system/man1/en/pix-bw.xml
===================================================================
--- brlcad/trunk/doc/docbook/system/man1/en/pix-bw.xml 2013-09-01 16:41:03 UTC
(rev 57370)
+++ brlcad/trunk/doc/docbook/system/man1/en/pix-bw.xml 2013-09-01 16:51:55 UTC
(rev 57371)
@@ -17,14 +17,20 @@
<refsynopsisdiv xml:id='synopsis'>
<cmdsynopsis>
<command>pix-bw</command>
- <arg choice='opt'>-ntsc </arg>
- <arg choice='opt'>-crt </arg>
- <arg choice='opt'><arg choice='plain'>-R </arg><arg
choice='opt'><replaceable>num</replaceable></arg></arg>
- <arg choice='opt'><arg choice='plain'>-G </arg><arg
choice='opt'><replaceable>num</replaceable></arg></arg>
- <arg choice='opt'><arg choice='plain'>-B </arg><arg
choice='opt'><replaceable>num</replaceable></arg></arg>
- <arg choice='opt'><replaceable>in.pix</replaceable></arg>
- <arg choice='plain'><replaceable>></replaceable></arg>
- <arg choice='plain'><replaceable>out.bw</replaceable></arg>
+ <arg choice='opt'>
+ <arg choice='opt'>-s <replaceable>squaresize</replaceable></arg>
+ <arg choice='opt'>
+ <arg choice='opt'>-w <replaceable>width</replaceable></arg>
+ <arg choice='opt'>-n <replaceable>height</replaceable></arg></arg></arg>
+ <arg choice='opt'>
+ <arg choice='opt'>-e <replaceable>ntsc|crt</replaceable></arg>
+ <arg choice='opt'>
+ <arg choice='opt'><arg choice='plain'>-R
</arg><replaceable>r_weight</replaceable></arg>
+ <arg choice='opt'><arg choice='plain'>-G
</arg><replaceable>g_weight</replaceable></arg>
+ <arg choice='opt'><arg choice='plain'>-B
</arg><replaceable>b_weight</replaceable></arg> </arg> </arg>
+ <arg choice='opt'><replaceable>in.pix</replaceable></arg>
+ <arg choice='plain'><replaceable>></replaceable></arg>
+ <arg choice='plain'><replaceable>out.bw</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>
@@ -38,25 +44,43 @@
and produce a black and white
<citerefentry><refentrytitle>bw</refentrytitle><manvolnum>5</manvolnum></citerefentry>
file on its standard output.
-By default all three colors are weighted equally. The
-<option>-ntsc</option>
-uses weighting based on the NTSC primaries and the D6500
-alignment white. The
-<option>-crt</option>
-flag applies weights for "typical" CRT phosphor chromaticities
-and the D6500 white.</para>
+By default all three colors are weighted equally.
+The
+<option>-e </option><replaceable>type</replaceable>
+flag can be used to specify a standard weighting scheme</para>
-<para>Individual color plane(s) can be selected via the
-<option>-R -G</option>
+<para>The
+<emphasis remap='I'>type</emphasis>
+choices include:</para>
+<variablelist remap='TP'>
+ <varlistentry>
+ <term><emphasis remap='B'>ntsc</emphasis></term>
+ <listitem>
+<para> weighting used is based on the NTSC primaries and the
+D6500 alignment white.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><emphasis remap='B'>crt</emphasis></term>
+ <listitem>
+<para>weighting scheme used will be for "typical" CRT phosphor chromaticities
+and the D6500 white</para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+<para>
+Individual color plane(s) can be selected via the
+<option>-R1.0 -G1.0</option>
and
-<option>-B</option>
-flags.
+<option>-B1.0</option>
+options
If one or more of these flags is followed by a value,
the value will be treated as a weight
-to be applied to that color
-This value is implicitly 1.0 divided by
-the number of colors selected for the flags which are not followed
-by a value.</para>
+to be applied to that color.
+</para>
+<para>
+If 0 is supplied by the user for weights, then the weights assigned
+are 1.0 divided by the number of colors selected.</para>
</refsect1>
<refsect1 xml:id='examples'><title>EXAMPLES</title>
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