1 |
|
|
/* |
2 |
|
|
Teem: Tools to process and visualize scientific data and images . |
3 |
|
|
Copyright (C) 2013, 2012, 2011, 2010, 2009 University of Chicago |
4 |
|
|
Copyright (C) 2008, 2007, 2006, 2005 Gordon Kindlmann |
5 |
|
|
Copyright (C) 2004, 2003, 2002, 2001, 2000, 1999, 1998 University of Utah |
6 |
|
|
|
7 |
|
|
This library is free software; you can redistribute it and/or |
8 |
|
|
modify it under the terms of the GNU Lesser General Public License |
9 |
|
|
(LGPL) as published by the Free Software Foundation; either |
10 |
|
|
version 2.1 of the License, or (at your option) any later version. |
11 |
|
|
The terms of redistributing and/or modifying this software also |
12 |
|
|
include exceptions to the LGPL that facilitate static linking. |
13 |
|
|
|
14 |
|
|
This library is distributed in the hope that it will be useful, |
15 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 |
|
|
Lesser General Public License for more details. |
18 |
|
|
|
19 |
|
|
You should have received a copy of the GNU Lesser General Public License |
20 |
|
|
along with this library; if not, write to Free Software Foundation, Inc., |
21 |
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 |
|
|
*/ |
23 |
|
|
|
24 |
|
|
#include "ten.h" |
25 |
|
|
#include "privateTen.h" |
26 |
|
|
|
27 |
|
|
#define INFO "Graph anisotropy metric in barycentric coords" |
28 |
|
|
static const char *_tend_anplotInfoL = |
29 |
|
|
(INFO |
30 |
|
|
". The metrics all vary from 0.0 to 1.0, and will be sampled " |
31 |
|
|
"in the lower right half of the image. The plane on which they are " |
32 |
|
|
"sampled is a surface of constant trace. You may want to use " |
33 |
|
|
"\"unu resample -s = x0.57735 -k tent\" to transform the triangle into " |
34 |
|
|
"a 30-60-90 triangle, and \"ilk -t 1,-0.5,0,0,0.866,0 -k tent " |
35 |
|
|
"-0 u:0,1 -b pad -bg 0\" (possibly followed by " |
36 |
|
|
"teem/src/limntest/triimg) to transform the domain into an equilateral " |
37 |
|
|
"triangle."); |
38 |
|
|
|
39 |
|
|
int |
40 |
|
|
tend_anplotMain(int argc, const char **argv, const char *me, |
41 |
|
|
hestParm *hparm) { |
42 |
|
|
int pret; |
43 |
|
2 |
hestOpt *hopt = NULL; |
44 |
|
1 |
char *perr, *err; |
45 |
|
|
airArray *mop; |
46 |
|
|
|
47 |
|
1 |
int res, aniso, whole, nanout, hflip; |
48 |
|
|
Nrrd *nout; |
49 |
|
1 |
char *outS; |
50 |
|
|
|
51 |
|
1 |
hestOptAdd(&hopt, "r", "res", airTypeInt, 1, 1, &res, "256", |
52 |
|
|
"resolution of anisotropy plot"); |
53 |
|
1 |
hestOptAdd(&hopt, "w", NULL, airTypeInt, 0, 0, &whole, NULL, |
54 |
|
|
"sample the whole triangle of constant trace, " |
55 |
|
|
"instead of just the " |
56 |
|
|
"sixth of it in which the eigenvalues have the " |
57 |
|
|
"traditional sorted order. "); |
58 |
|
1 |
hestOptAdd(&hopt, "hflip", NULL, airTypeInt, 0, 0, &hflip, NULL, |
59 |
|
|
"flip the two bottom corners (swapping the place of " |
60 |
|
|
"linear and planar)"); |
61 |
|
1 |
hestOptAdd(&hopt, "nan", NULL, airTypeInt, 0, 0, &nanout, NULL, |
62 |
|
|
"set the pixel values outside the triangle to be NaN, " |
63 |
|
|
"instead of 0"); |
64 |
|
1 |
hestOptAdd(&hopt, "a", "aniso", airTypeEnum, 1, 1, &aniso, NULL, |
65 |
|
|
"Which anisotropy metric to plot. " TEN_ANISO_DESC, |
66 |
|
1 |
NULL, tenAniso); |
67 |
|
1 |
hestOptAdd(&hopt, "o", "nout", airTypeString, 1, 1, &outS, "-", |
68 |
|
|
"output image (floating point)"); |
69 |
|
|
|
70 |
|
1 |
mop = airMopNew(); |
71 |
|
1 |
airMopAdd(mop, hopt, (airMopper)hestOptFree, airMopAlways); |
72 |
✓✗ |
2 |
USAGE(_tend_anplotInfoL); |
73 |
|
|
JUSTPARSE(); |
74 |
|
|
airMopAdd(mop, hopt, (airMopper)hestParseFree, airMopAlways); |
75 |
|
|
|
76 |
|
|
nout = nrrdNew(); |
77 |
|
|
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways); |
78 |
|
|
if (tenAnisoPlot(nout, aniso, res, hflip, whole, nanout)) { |
79 |
|
|
airMopAdd(mop, err=biffGetDone(TEN), airFree, airMopAlways); |
80 |
|
|
fprintf(stderr, "%s: trouble making plot:\n%s\n", me, err); |
81 |
|
|
airMopError(mop); return 1; |
82 |
|
|
} |
83 |
|
|
|
84 |
|
|
if (nrrdSave(outS, nout, NULL)) { |
85 |
|
|
airMopAdd(mop, err=biffGetDone(NRRD), airFree, airMopAlways); |
86 |
|
|
fprintf(stderr, "%s: trouble writing:\n%s\n", me, err); |
87 |
|
|
airMopError(mop); return 1; |
88 |
|
|
} |
89 |
|
|
|
90 |
|
|
airMopOkay(mop); |
91 |
|
|
return 0; |
92 |
|
1 |
} |
93 |
|
|
TEND_CMD(anplot, INFO); |
94 |
|
|
|