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 "unrrdu.h" |
25 |
|
|
#include "privateUnrrdu.h" |
26 |
|
|
|
27 |
|
|
#define INFO "Create 1-D histogram of values in a nrrd" |
28 |
|
|
static const char *_unrrdu_histoInfoL = |
29 |
|
|
(INFO |
30 |
|
|
". Can explicitly set bounds of histogram domain or can learn these " |
31 |
|
|
"from the data.\n " |
32 |
|
|
"* Uses nrrdHisto"); |
33 |
|
|
|
34 |
|
|
int |
35 |
|
|
unrrdu_histoMain(int argc, const char **argv, const char *me, |
36 |
|
|
hestParm *hparm) { |
37 |
|
2 |
hestOpt *opt = NULL; |
38 |
|
1 |
char *out, *err; |
39 |
|
1 |
Nrrd *nin, *nout, *nwght; |
40 |
|
1 |
char *minStr, *maxStr; |
41 |
|
1 |
int type, pret, blind8BitRange; |
42 |
|
1 |
unsigned int bins; |
43 |
|
|
NrrdRange *range; |
44 |
|
|
airArray *mop; |
45 |
|
|
|
46 |
|
1 |
hestOptAdd(&opt, "b,bins", "num", airTypeUInt, 1, 1, &bins, NULL, |
47 |
|
|
"# of bins in histogram"); |
48 |
|
1 |
hestOptAdd(&opt, "w,weight", "nweight", airTypeOther, 1, 1, &nwght, "", |
49 |
|
|
"how to weigh contributions to histogram. By default " |
50 |
|
|
"(not using this option), the increment is one bin count per " |
51 |
|
|
"sample, but by giving a nrrd, the value in the nrrd at the " |
52 |
|
|
"corresponding location will be the bin count increment ", |
53 |
|
1 |
NULL, NULL, nrrdHestNrrd); |
54 |
|
1 |
hestOptAdd(&opt, "min,minimum", "value", airTypeString, 1, 1, |
55 |
|
|
&minStr, "nan", |
56 |
|
|
"Value at low end of histogram, given explicitly as a " |
57 |
|
|
"regular number, " |
58 |
|
|
"*or*, if the number is given with a \"" NRRD_MINMAX_PERC_SUFF |
59 |
|
|
"\" suffix, this " |
60 |
|
|
"minimum is specified in terms of the percentage of samples in " |
61 |
|
|
"input that are lower. " |
62 |
|
|
"By default (not using this option), the lowest value " |
63 |
|
|
"found in input nrrd."); |
64 |
|
1 |
hestOptAdd(&opt, "max,maximum", "value", airTypeString, 1, 1, |
65 |
|
|
&maxStr, "nan", |
66 |
|
|
"Value at high end of histogram, given " |
67 |
|
|
"explicitly as a regular number, " |
68 |
|
|
"*or*, if the number is given with " |
69 |
|
|
"a \"" NRRD_MINMAX_PERC_SUFF "\" suffix, " |
70 |
|
|
"this maximum is specified " |
71 |
|
|
"in terms of the percentage of samples in input that are higher. " |
72 |
|
|
"Defaults to highest value found in input nrrd."); |
73 |
|
1 |
hestOptAdd(&opt, "blind8", "bool", airTypeBool, 1, 1, &blind8BitRange, |
74 |
|
1 |
nrrdStateBlind8BitRange ? "true" : "false", |
75 |
|
|
"Whether to know the range of 8-bit data blindly " |
76 |
|
|
"(uchar is always [0,255], signed char is [-128,127])."); |
77 |
|
1 |
OPT_ADD_TYPE(type, "type to use for bins in output histogram", "uint"); |
78 |
|
1 |
OPT_ADD_NIN(nin, "input nrrd"); |
79 |
|
1 |
OPT_ADD_NOUT(out, "output nrrd"); |
80 |
|
|
|
81 |
|
1 |
mop = airMopNew(); |
82 |
|
1 |
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways); |
83 |
|
|
|
84 |
✓✗ |
2 |
USAGE(_unrrdu_histoInfoL); |
85 |
|
|
PARSE(); |
86 |
|
|
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways); |
87 |
|
|
|
88 |
|
|
range = nrrdRangeNew(AIR_NAN, AIR_NAN); |
89 |
|
|
airMopAdd(mop, range, (airMopper)nrrdRangeNix, airMopAlways); |
90 |
|
|
nout = nrrdNew(); |
91 |
|
|
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways); |
92 |
|
|
if (nrrdRangePercentileFromStringSet(range, nin, minStr, maxStr, |
93 |
|
|
10*bins /* HEY magic */, |
94 |
|
|
blind8BitRange) |
95 |
|
|
|| nrrdHisto(nout, nin, range, nwght, bins, type)) { |
96 |
|
|
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways); |
97 |
|
|
fprintf(stderr, "%s: error with range or quantizing:\n%s", me, err); |
98 |
|
|
airMopError(mop); |
99 |
|
|
return 1; |
100 |
|
|
} |
101 |
|
|
|
102 |
|
|
SAVE(out, nout, NULL); |
103 |
|
|
|
104 |
|
|
airMopOkay(mop); |
105 |
|
|
return 0; |
106 |
|
1 |
} |
107 |
|
|
|
108 |
|
|
UNRRDU_CMD(histo, INFO); |