[ViewVC] Diff of: radiance/ray/doc/man/man1/bsdf2ttree.1

Comparing ray/doc/man/man1/bsdf2ttree.1 (file contents):
Revision 1.3 by greg, Thu Sep 26 17:05:00 2013 UTC vs.
Revision 1.6 by greg, Wed May 31 17:25:21 2017 UTC

#	Line 5 \| Line 5 \| bsdf2ttree - generate XML tensor tree description of a
5		.SH SYNOPSIS
6		.B bsdf2ttree
7		[
8	+	.B "\-pC"
9	+	][
10	+	.B "{+\|-}a"
11	+	][
12		.B "\-g Nlog2"
13		][
14		.B "\-t pctcull"
#	Line 20 \| Line 24 \| or
24		.B bsdf2ttree
25		.B "\-t{3\|4}"
26		[
27	+	.B "\-pC"
28	+	][
29	+	.B "{+\|-}a"
30	+	][
31		.B "\-g Nlog2"
32		][
33		.B "\-t pctcull"
#	Line 42 \| Line 50 \| a functional description (in the second form).
50		A complete XML description is written to the standard output,
51		which is normally redirected to a file.
52		.PP
53	+	The
54	+	.I \-p
55	+	option by itself turns off the progress bar, whose length may be set
56	+	by an immediately following integer argument.
57	+	(The default progress bar length is 79 characters.)\0
58	+	.PP
59	+	The
60	+	.I \-a
61	+	option turns off reciprocity averaging for isotropic scattering or anisotropic reflection.
62	+	Normally on (+a), this ensures that the tensor BRDF obeys Helmholtz reciprocity.
63	+	However, in certain rare cases, reciprocity averaging can cause unwanted noise in the output.
64	+	.PP
65		The maximum resolution of the tensor tree may be controlled by the
66		.I \-g
67		option, which defaults to a value of 6.
#	Line 133 \| Line 153 \| bsdf2ttree -g 5 -t3 -e 'phong(ix,iy,iz,ox,oy,oz) = if(
153		.SH AUTHOR
154		Greg Ward
155		.SH "SEE ALSO"
156	<	bsdf2klems(1), icalc(1), genBSDF(1), pkgBSDF(1)
156	>	bsdf2klems(1), icalc(1), genBSDF(1), pkgBSDF(1), rcontrib(1),
157	>	rfluxmtx(1), wrapBSDF(1)

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