int
unrrdu_flipMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int pret;
unsigned int axis;
airArray *mop;
OPT_ADD_AXIS(axis, "axis to flip along");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_flipInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdFlip(nout, nin, axis)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error flipping nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_shuffleMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
unsigned int di, axis, permLen, *perm, *iperm, *whichperm;
size_t *realperm;
int inverse, pret;
airArray *mop;
/* so that long permutations can be read from file */
hparm->respFileEnable = AIR_TRUE;
hestOptAdd(&opt, "p,permute", "slc0 slc1", airTypeUInt, 1, -1, &perm, NULL,
"new slice ordering", &permLen);
hestOptAdd(&opt, "inv,inverse", NULL, airTypeInt, 0, 0, &inverse, NULL,
"use inverse of given permutation");
OPT_ADD_AXIS(axis, "axis to shuffle along");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_shuffleInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
/* we have to do error checking on axis in order to do error
checking on length of permutation */
if (!( axis < nin->dim )) {
fprintf(stderr, "%s: axis %d not in valid range [0,%d]\n",
me, axis, nin->dim-1);
airMopError(mop);
return 1;
}
if (!( permLen == nin->axis[axis].size )) {
char stmp[AIR_STRLEN_SMALL];
fprintf(stderr, "%s: permutation length (%u) != axis %d's size (%s)\n",
me, permLen, axis,
airSprintSize_t(stmp, nin->axis[axis].size));
airMopError(mop);
return 1;
}
if (inverse) {
iperm = AIR_CALLOC(permLen, unsigned int);
airMopAdd(mop, iperm, airFree, airMopAlways);
if (nrrdInvertPerm(iperm, perm, permLen)) {
fprintf(stderr,
"%s: couldn't compute inverse of given permutation\n", me);
airMopError(mop);
return 1;
}
whichperm = iperm;
} else {
int
unrrdu_axdeleteMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout, *ntmp;
int pret, _axis;
unsigned axis;
airArray *mop;
hestOptAdd(&opt, "a,axis", "axis", airTypeInt, 1, 1, &_axis, NULL,
"dimension (axis index) of the axis to remove");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_axdeleteInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (-1 == _axis) {
ntmp = nrrdNew();
airMopAdd(mop, ntmp, (airMopper)nrrdNuke, airMopAlways);
if (nrrdCopy(nout, nin)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error copying axis:\n%s", me, err);
airMopError(mop); return 1;
}
for (axis=0;
axis<nout->dim && nout->axis[axis].size > 1;
axis++);
while (axis<nout->dim) {
if (nrrdAxesDelete(ntmp, nout, axis)
|| nrrdCopy(nout, ntmp)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error deleting axis:\n%s", me, err);
airMopError(mop); return 1;
}
for (axis=0;
axis<nout->dim && nout->axis[axis].size > 1;
axis++);
}
} else {
if (nrrdAxesDelete(nout, nin, _axis)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error deleting axis:\n%s", me, err);
airMopError(mop); return 1;
}
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_ccfindMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err, *valS;
Nrrd *nin, *nout, *nval=NULL;
airArray *mop;
int type, pret;
unsigned int conny;
hestOptAdd(&opt, "v,values", "filename", airTypeString, 1, 1, &valS, "",
"Giving a filename here allows you to save out the values "
"associated with each connect component. This can be used "
"later with \"ccmerge -d\". By default, no record of the "
"original CC values is kept.");
hestOptAdd(&opt, "t,type", "type", airTypeOther, 1, 1, &type, "default",
"type to use for output, to store the CC ID values. By default "
"(not using this option), the type used will be the smallest of "
"uchar, ushort, or int, that can represent all the CC ID values. "
"Using this option allows one to specify the integral type to "
"be used.",
NULL, NULL, &unrrduHestMaybeTypeCB);
hestOptAdd(&opt, "c,connect", "connectivity", airTypeUInt, 1, 1,
&conny, NULL,
"what kind of connectivity to use: the number of coordinates "
"that vary in order to traverse the neighborhood of a given "
"sample. In 2D: \"1\": 4-connected, \"2\": 8-connected");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_ccfindInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdCCFind(nout, airStrlen(valS) ? &nval : NULL, nin, type, conny)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error doing connected components:\n%s", me, err);
airMopError(mop);
return 1;
}
if (nval) {
airMopAdd(mop, nval, (airMopper)nrrdNuke, airMopAlways);
}
if (airStrlen(valS)) {
SAVE(valS, nval, NULL);
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_spliceMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout, *nslice;
unsigned int axis;
int pret;
long int _pos[2];
size_t pos;
airArray *mop;
OPT_ADD_AXIS(axis, "axis to splice along");
hestOptAdd(&opt, "p,position", "pos", airTypeOther, 1, 1, _pos, NULL,
"position to splice at:\n "
"\b\bo <int> gives 0-based index\n "
"\b\bo M-<int> give index relative "
"to the last sample on the axis (M == #samples-1).",
NULL, NULL, &unrrduHestPosCB);
hestOptAdd(&opt, "s,slice", "nslice", airTypeOther, 1, 1, &(nslice), NULL,
"slice nrrd. This the slice to be inserted in \"nin\"",
NULL, NULL, nrrdHestNrrd);
OPT_ADD_NIN(nin, "input nrrd. This the nrrd into which the slice will "
"be inserted");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_spliceInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
if (!( axis < nin->dim )) {
fprintf(stderr, "%s: axis %u not in range [0,%u]\n", me, axis, nin->dim-1);
return 1;
}
if (_pos[0] == -1) {
fprintf(stderr, "%s: m+<int> specification format meaningless here\n", me);
return 1;
}
pos = _pos[0]*(nin->axis[axis].size-1) + _pos[1];
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdSplice(nout, nin, nslice, axis, pos)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error splicing nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_histaxMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int type, bins, pret, blind8BitRange;
unsigned int axis;
double min, max;
airArray *mop;
NrrdRange *range;
OPT_ADD_AXIS(axis, "axis to histogram along");
hestOptAdd(&opt, "b,bin", "bins", airTypeInt, 1, 1, &bins, NULL,
"# of bins in histogram");
OPT_ADD_TYPE(type, "output type", "uchar");
hestOptAdd(&opt, "min,minimum", "value", airTypeDouble, 1, 1, &min, "nan",
"Value at low end of histogram. Defaults to lowest value "
"found in input nrrd.");
hestOptAdd(&opt, "max,maximum", "value", airTypeDouble, 1, 1, &max, "nan",
"Value at high end of histogram. Defaults to highest value "
"found in input nrrd.");
hestOptAdd(&opt, "blind8", "bool", airTypeBool, 1, 1, &blind8BitRange,
nrrdStateBlind8BitRange ? "true" : "false",
"Whether to know the range of 8-bit data blindly "
"(uchar is always [0,255], signed char is [-128,127]).");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_histaxInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
range = nrrdRangeNew(min, max);
airMopAdd(mop, range, (airMopper)nrrdRangeNix, airMopAlways);
nrrdRangeSafeSet(range, nin, blind8BitRange);
if (nrrdHistoAxis(nout, nin, range, axis, bins, type)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error doing axis histogramming:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_dhistoMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int pret, nolog, notick;
unsigned int size;
airArray *mop;
double max;
hestOptAdd(&opt, "h,height", "height", airTypeUInt, 1, 1, &size, NULL,
"height of output image (horizontal size is determined by "
"number of bins in input histogram).");
hestOptAdd(&opt, "nolog", NULL, airTypeInt, 0, 0, &nolog, NULL,
"do not show the log-scaled histogram with decade tick-marks");
hestOptAdd(&opt, "notick", NULL, airTypeInt, 0, 0, ¬ick, NULL,
"do not draw the log decade tick marks");
hestOptAdd(&opt, "max,maximum", "max # hits", airTypeDouble, 1, 1,
&max, "nan",
"constrain the top of the drawn histogram to be at this "
"number of hits. This will either scale the drawn histogram "
"downward or clip its top, depending on whether the given max "
"is higher or lower than the actual maximum bin count. By "
"not using this option (the default), the actual maximum bin "
"count is used");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_dhistoInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdHistoDraw(nout, nin, size,
nolog ? AIR_FALSE : (notick ? 2 : AIR_TRUE),
max)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error drawing histogram nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_axmergeMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout[2];
int *axes, pret, ni;
unsigned int ii, jj, axesLen;
airArray *mop;
hestOptAdd(&opt, "a,axis", "ax0", airTypeInt, 1, -1, &axes, NULL,
"axis (or axes) to merge. Each axis index identified is the "
"lower of the pair of axes that will be merged. Saying \"-a 2\" "
"means to merge axis 2 and axis 3 into axis 2. If multiple "
"merges are to be done, the indices listed here are for "
"the axes prior to any merging.", &axesLen);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_axmergeInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
airMopAdd(mop, nout[0]=nrrdNew(), (airMopper)nrrdNuke, airMopAlways);
airMopAdd(mop, nout[1]=nrrdNew(), (airMopper)nrrdNuke, airMopAlways);
if (axesLen > 1) {
/* sort merge axes into ascending order */
qsort(axes, axesLen, sizeof(*axes), nrrdValCompare[nrrdTypeInt]);
}
ni = 0;
for (ii=0; ii<axesLen; ii++) {
if (nrrdAxesMerge(nout[ni], !ii ? nin : nout[1-ni], axes[ii])) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error merging axes:\n%s", me, err);
airMopError(mop);
return 1;
}
for (jj=ii+1; jj<axesLen; jj++) {
axes[jj] -= 1;
}
ni = 1-ni;
}
SAVE(out, nout[1-ni], NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_gammaMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
double min, max, gamma;
airArray *mop;
int pret, blind8BitRange;
NrrdRange *range;
hestOptAdd(&opt, "g,gamma", "gamma", airTypeDouble, 1, 1, &gamma, NULL,
"gamma > 1.0 brightens; gamma < 1.0 darkens. "
"Negative gammas invert values (like in xv). ");
hestOptAdd(&opt, "min,minimum", "value", airTypeDouble, 1, 1, &min, "nan",
"Value to implicitly map to 0.0 prior to calling pow(). "
"Defaults to lowest value found in input nrrd.");
hestOptAdd(&opt, "max,maximum", "value", airTypeDouble, 1, 1, &max, "nan",
"Value to implicitly map to 1.0 prior to calling pow(). "
"Defaults to highest value found in input nrrd.");
hestOptAdd(&opt, "blind8", "bool", airTypeBool, 1, 1, &blind8BitRange,
nrrdStateBlind8BitRange ? "true" : "false",
"Whether to know the range of 8-bit data blindly "
"(uchar is always [0,255], signed char is [-128,127]).");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_gammaInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
range = nrrdRangeNew(min, max);
airMopAdd(mop, range, (airMopper)nrrdRangeNix, airMopAlways);
nrrdRangeSafeSet(range, nin, blind8BitRange);
if (nrrdArithGamma(nout, nin, range, gamma)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error doing gamma:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_distMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int pret;
int E, typeOut, invert, sign;
double thresh;
airArray *mop;
hestOptAdd(&opt, "th,thresh", "val", airTypeDouble, 1, 1, &thresh, NULL,
"threshold value to separate inside from outside");
hestOptAdd(&opt, "t,type", "type", airTypeEnum, 1, 1, &typeOut, "float",
"type to save output in", NULL, nrrdType);
hestOptAdd(&opt, "sgn", NULL, airTypeInt, 0, 0, &sign, NULL,
"also compute signed (negative) distances inside objects, "
"instead of leaving them as zero");
hestOptAdd(&opt, "inv", NULL, airTypeInt, 0, 0, &invert, NULL,
"values *below* threshold are considered interior to object. "
"By default (not using this option), values above threshold "
"are considered interior. ");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_distInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (sign) {
E = nrrdDistanceL2Signed(nout, nin, typeOut, NULL, thresh, !invert);
} else {
E = nrrdDistanceL2(nout, nin, typeOut, NULL, thresh, !invert);
}
if (E) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error doing distance transform:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_projectMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
unsigned int axis;
int measr, pret, type;
airArray *mop;
OPT_ADD_AXIS(axis, "axis to project along");
hestOptAdd(&opt, "m,measure", "measr", airTypeEnum, 1, 1, &measr, NULL,
"How to \"measure\" a scanline, by summarizing all its values "
"with a single scalar. " NRRD_MEASURE_DESC,
NULL, nrrdMeasure);
hestOptAdd(&opt, "t,type", "type", airTypeOther, 1, 1, &type, "default",
"type to use for output. By default (not using this option), "
"the output type is determined auto-magically",
NULL, NULL, &unrrduHestMaybeTypeCB);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_projectInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdProject(nout, nin, axis, measr, type)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error projecting nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_permuteMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
unsigned int *perm, permLen;
int pret;
airArray *mop;
hestOptAdd(&opt, "p,permute", "ax0 ax1", airTypeUInt, 1, -1, &perm, NULL,
"new axis ordering", &permLen);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_permuteInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (!( permLen == nin->dim )) {
fprintf(stderr,"%s: # axes in permutation (%u) != nrrd dim (%d)\n",
me, permLen, nin->dim);
airMopError(mop);
return 1;
}
if (nrrdAxesPermute(nout, nin, perm)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error permuting nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_untileMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
unsigned int axes[3];
int pret;
size_t size[2];
airArray *mop;
hestOptAdd(&opt, "a,axis", "axMerge ax0 ax1", airTypeUInt, 3, 3, axes, NULL,
"the slow parts of axes ax0 and ax1 are merged into a (new) "
"axis axMerge, with the axis ax0 part being faster than ax1.");
hestOptAdd(&opt, "s,size", "size0 size1", airTypeSize_t, 2, 2, size, NULL,
"the slow parts of axes ax0 and ax1 are taken to have size "
"size0 and size1, respectively, and axis axMerge will have "
"size size0*size1.");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_untileInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdUntile2D(nout, nin, axes[1], axes[2], axes[0], size[0], size[1])) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error tiling nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_convertMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int type, pret, E, doClamp;
airArray *mop;
OPT_ADD_TYPE(type, "type to convert to", NULL);
OPT_ADD_NIN(nin, "input nrrd");
hestOptAdd(&opt, "clamp", NULL, airTypeInt, 0, 0, &doClamp, NULL,
"clamp input values to representable range of values of "
"output type, to avoid wrap-around problems");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_convertInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (doClamp) {
E = nrrdClampConvert(nout, nin, type);
} else {
E = nrrdConvert(nout, nin, type);
}
if (E) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error converting nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_axinsertMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err, *label;
Nrrd *nin, *nout;
int pret;
unsigned int axis;
airArray *mop;
OPT_ADD_AXIS(axis, "dimension (axis index) at which to insert the new axis");
hestOptAdd(&opt, "l,label", "label", airTypeString, 1, 1, &label, "",
"label to associate with new axis");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_axinsertInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdAxesInsert(nout, nin, axis)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error inserting axis:\n%s", me, err);
airMopError(mop);
return 1;
}
if (strlen(label)) {
nout->axis[axis].label = (char *)airFree(nout->axis[axis].label);
nout->axis[axis].label = airStrdup(label);
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_axsplitMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int pret;
size_t size[2];
unsigned int axis;
airArray *mop;
OPT_ADD_AXIS(axis, "dimension (axis index) to split at");
hestOptAdd(&opt, "s,size", "fast, slow sizes", airTypeSize_t, 2, 2,
size, NULL,
"fast and slow axis sizes to produce as result of splitting "
"given axis.");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_axsplitInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdAxesSplit(nout, nin, axis, size[0], size[1])) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error splitting axis:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_tileMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int pret;
size_t size[2];
unsigned int axes[3];
airArray *mop;
hestOptAdd(&opt, "a,axis", "axSplit ax0 ax1", airTypeUInt, 3, 3, axes, NULL,
"axSplit is divided and merged with ax0 and ax1");
hestOptAdd(&opt, "s,size", "fast slow", airTypeSize_t, 2, 2, size, NULL,
"fast and slow axis sizes to produce as result of splitting "
"the axSplit axis.");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_tileInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdTile2D(nout, nin, axes[1], axes[2], axes[0], size[0], size[1])) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error tiling nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_unblockMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int type, pret;
size_t blockSize;
airArray *mop;
OPT_ADD_TYPE(type, "type to unblock to", NULL);
hestOptAdd(&opt, "bs", "blocksize", airTypeSize_t, 1, 1, &blockSize, "0",
"Useful only if *output* type is also block: the size of "
"blocks in output nrrd");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_unblockInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
nout->blockSize = blockSize;
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdUnblock(nout, nin, type)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error unblocking nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_ccadjMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
airArray *mop;
int pret;
unsigned int conny;
hestOptAdd(&opt, "c,connect", "connectivity", airTypeUInt, 1, 1,
&conny, NULL,
"what kind of connectivity to use: the number of coordinates "
"that vary in order to traverse the neighborhood of a given "
"sample. In 2D: \"1\": 4-connected, \"2\": 8-connected");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_ccadjInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdCCAdjacency(nout, nin, conny)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error finding adjacencies:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_swapMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int pret;
unsigned int ax[2];
airArray *mop;
hestOptAdd(&opt, "a,axis", "axisA axisB", airTypeUInt, 2, 2, ax, NULL,
"the two axes to switch (0-based numbering)");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_swapInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdAxesSwap(nout, nin, ax[0], ax[1])) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error swapping nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_reshapeMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int pret;
size_t *size;
unsigned int sizeLen;
airArray *mop;
hestOptAdd(&opt, "s,size", "sz0 sz1 ", airTypeSize_t, 1, -1, &size, NULL,
"new axes sizes", &sizeLen);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_reshapeInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdReshape_nva(nout, nin, sizeLen, size)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error reshaping nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_substMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
int pret;
Nrrd *nin, *nsubst, *nout;
airArray *mop;
hestOptAdd(&opt, "s,subst", "subst", airTypeOther, 1, 1, &nsubst, NULL,
"substition table to map input nrrd through",
NULL, NULL, nrrdHestNrrd);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_substInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdApply1DSubstitution(nout, nin, nsubst)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: trouble applying SUBST:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_fftMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *_nin, *nout;
int pret;
airArray *mop;
int sign, rigor, rescale, realInput;
char *wispath;
FILE *fwise;
unsigned int *axes, axesLen;
hestOptAdd(&opt, NULL, "dir", airTypeEnum, 1, 1, &sign, NULL,
"forward (\"forw\", \"f\") or backward/inverse "
"(\"back\", \"b\") transform ", NULL, direction_enm);
hestOptAdd(&opt, "a,axes", "ax0", airTypeUInt, 1, -1, &axes, NULL,
"the one or more axes that should be transformed", &axesLen);
hestOptAdd(&opt, "pr,planrigor", "pr", airTypeEnum, 1, 1, &rigor, "est",
"rigor with which fftw plan is constructed. Options include:\n "
"\b\bo \"e\", \"est\", \"estimate\": only an estimate\n "
"\b\bo \"m\", \"meas\", \"measure\": standard amount of "
"measurements of system properties\n "
"\b\bo \"p\", \"pat\", \"patient\": slower, more measurements\n "
"\b\bo \"x\", \"ex\", \"exhaustive\": slowest, most measurements",
NULL, nrrdFFTWPlanRigor);
hestOptAdd(&opt, "r,rescale", "bool", airTypeBool, 1, 1, &rescale, "true",
"scale fftw output (by sqrt(1/N)) so that forward and backward "
"transforms will get back to original values");
hestOptAdd(&opt, "w,wisdom", "filename", airTypeString, 1, 1, &wispath, "",
"A filename here is used to read in fftw wisdom (if the file "
"exists already), and is used to save out updated wisdom "
"after the transform. By default (not using this option), "
"no wisdom is read or saved. Note: no wisdom is gained "
"(that is, learned by FFTW) with planning rigor \"estimate\".");
OPT_ADD_NIN(_nin, "input nrrd");
hestOptAdd(&opt, "ri,realinput", NULL, airTypeInt, 0, 0, &realInput, NULL,
"input is real-valued, so insert new length-2 axis 0 "
"and set complex component to 0.0. Axes to transform "
"(indicated by \"-a\") will be incremented accordingly.");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
if (nrrdFFTWEnabled) {
USAGE(_unrrdu_fftInfoL_yes);
} else {
USAGE(_unrrdu_fftInfoL_no);
}
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (realInput) {
ptrdiff_t minPad[NRRD_DIM_MAX], maxPad[NRRD_DIM_MAX];
unsigned int axi;
Nrrd *ntmp;
ntmp = nrrdNew();
airMopAdd(mop, ntmp, (airMopper)nrrdNuke, airMopAlways);
if (nrrdAxesInsert(ntmp, _nin, 0)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error creating complex axis:\n%s", me, err);
airMopError(mop);
return 1;
}
nin = nrrdNew();
airMopAdd(mop, nin, (airMopper)nrrdNuke, airMopAlways);
minPad[0] = 0;
maxPad[0] = 1;
for (axi=1; axi<ntmp->dim; axi++) {
minPad[axi] = 0;
maxPad[axi] = AIR_CAST(ptrdiff_t, ntmp->axis[axi].size-1);
}
if (nrrdPad_nva(nin, ntmp, minPad, maxPad, nrrdBoundaryPad, 0.0)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error padding out complex axis:\n%s", me, err);
airMopError(mop);
return 1;
}
/* increment specified axes to transform */
for (axi=0; axi<axesLen; axi++) {
axes[axi]++;
}
/* ntmp is really done with, we can free up the space now; this
is one of the rare times we want airMopSub */
airMopSub(mop, ntmp, (airMopper)nrrdNuke);
nrrdNuke(ntmp);
} else {
/* input is apparently already complex */
nin = _nin;
}
if (airStrlen(wispath) && nrrdFFTWEnabled) {
fwise = fopen(wispath, "r");
if (fwise) {
if (nrrdFFTWWisdomRead(fwise)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error with fft wisdom:\n%s", me, err);
airMopError(mop);
return 1;
}
fclose(fwise);
} else {
fprintf(stderr, "%s: (\"%s\" couldn't be opened, will try to save "
"wisdom afterwards)", me, wispath);
}
}
if (nrrdFFT(nout, nin, axes, axesLen, sign, rescale, rigor)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error with fft:\n%s", me, err);
airMopError(mop);
return 1;
}
if (airStrlen(wispath) && nrrdFFTWEnabled) {
if (!(fwise = fopen(wispath, "w"))) {
fprintf(stderr, "%s: couldn't open %s for writing: %s\n",
me, wispath, strerror(errno));
airMopError(mop);
return 1;
}
if (nrrdFFTWWisdomWrite(fwise)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error with fft wisdom:\n%s", me, err);
airMopError(mop);
return 1;
}
fclose(fwise);
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_rmapMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nmap, *nout;
airArray *mop;
NrrdRange *range=NULL;
int typeOut, rescale, pret, blind8BitRange;
double min, max;
hestOptAdd(&opt, "m,map", "map", airTypeOther, 1, 1, &nmap, NULL,
"regular map to map input nrrd through",
NULL, NULL, nrrdHestNrrd);
hestOptAdd(&opt, "r,rescale", NULL, airTypeInt, 0, 0, &rescale, NULL,
"rescale the input values from the input range to the "
"map domain. The map domain is either explicitly "
"defined by the axis min,max along axis 0 or 1, or, it "
"is implicitly defined as zero to the length of "
"that axis minus one.");
hestOptAdd(&opt, "min,minimum", "value", airTypeDouble, 1, 1, &min, "nan",
"Low end of input range. Defaults to lowest value "
"found in input nrrd. Explicitly setting this is useful "
"only with rescaling (\"-r\") or if the map domain is only "
"implicitly defined");
hestOptAdd(&opt, "max,maximum", "value", airTypeDouble, 1, 1, &max, "nan",
"High end of input range. Defaults to highest value "
"found in input nrrd. Explicitly setting this is useful "
"only with rescaling (\"-r\") or if the map domain is only "
"implicitly defined");
hestOptAdd(&opt, "blind8", "bool", airTypeBool, 1, 1, &blind8BitRange,
nrrdStateBlind8BitRange ? "true" : "false",
"Whether to know the range of 8-bit data blindly "
"(uchar is always [0,255], signed char is [-128,127]). "
"Explicitly setting this is useful "
"only with rescaling (\"-r\") or if the map domain is only "
"implicitly defined");
hestOptAdd(&opt, "t,type", "type", airTypeOther, 1, 1, &typeOut, "default",
"specify the type (\"int\", \"float\", etc.) of the "
"output nrrd. "
"By default (not using this option), the output type "
"is the map's type.",
NULL, NULL, &unrrduHestMaybeTypeCB);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_rmapInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
/* here is a big difference between unu and nrrd: we enforce
rescaling any time that the map domain is implicit. This
is how the pre-1.6 functionality is recreated. Also, whenever
there is rescaling we pass a NrrdRange to reflect the (optional)
user range specification, instead of letting nrrdApply1DRegMap
find the input range itself (by passing a NULL NrrdRange).
*/
if (!( AIR_EXISTS(nmap->axis[nmap->dim - 1].min) &&
AIR_EXISTS(nmap->axis[nmap->dim - 1].max) )) {
rescale = AIR_TRUE;
}
if (rescale) {
range = nrrdRangeNew(min, max);
airMopAdd(mop, range, (airMopper)nrrdRangeNix, airMopAlways);
nrrdRangeSafeSet(range, nin, blind8BitRange);
}
if (nrrdTypeDefault == typeOut) {
typeOut = nmap->type;
}
if (nrrdApply1DRegMap(nout, nin, range, nmap, typeOut, rescale)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: trouble applying map:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_cropMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
unsigned int ai;
int minLen, maxLen, pret;
long int *minOff, *maxOff;
size_t min[NRRD_DIM_MAX], max[NRRD_DIM_MAX];
airArray *mop;
OPT_ADD_BOUND("min,minimum", minOff,
"low corner of bounding box.\n "
"\b\bo <int> gives 0-based index\n "
"\b\bo M, M+<int>, M-<int> give index relative "
"to the last sample on the axis (M == #samples-1).",
minLen);
OPT_ADD_BOUND("max,maximum", maxOff, "high corner of bounding box. Besides "
"the specification styles described above, there's also:\n "
"\b\bo m+<int> give index relative to minimum.",
maxLen);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_cropInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
if (!( minLen == (int)nin->dim && maxLen == (int)nin->dim )) {
fprintf(stderr,
"%s: # min coords (%d) or max coords (%d) != nrrd dim (%d)\n",
me, minLen, maxLen, nin->dim);
airMopError(mop);
return 1;
}
for (ai=0; ai<nin->dim; ai++) {
if (-1 == minOff[0 + 2*ai]) {
fprintf(stderr, "%s: can't use m+<int> specification for axis %d min\n",
me, ai);
airMopError(mop);
return 1;
}
}
for (ai=0; ai<nin->dim; ai++) {
min[ai] = minOff[0 + 2*ai]*(nin->axis[ai].size-1) + minOff[1 + 2*ai];
if (-1 == maxOff[0 + 2*ai]) {
max[ai] = min[ai] + maxOff[1 + 2*ai];
} else {
max[ai] = maxOff[0 + 2*ai]*(nin->axis[ai].size-1) + maxOff[1 + 2*ai];
}
/*
fprintf(stderr, "%s: ai %2d: min = %4d, max = %4d\n",
me, ai, min[ai], max[ai]);
*/
}
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdCrop(nout, nin, min, max)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error cropping nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_1opMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout, *ntmp=NULL;
int op, pret, type;
airArray *mop;
hestOptAdd(&opt, NULL, "operator", airTypeEnum, 1, 1, &op, NULL,
"Unary operator. Possibilities include:\n "
"\b\bo \"-\": negative (multiply by -1.0)\n "
"\b\bo \"r\": reciprocal (1.0/value)\n "
"\b\bo \"sin\", \"cos\", \"tan\", \"asin\", \"acos\", \"atan\": "
"same as in C\n "
"\b\bo \"exp\", \"log\", \"log10\", \"log1p\": same as in C\n "
"\b\bo \"log2\": log base 2\n "
"\b\bo \"sqrt\", \"cbrt\", \"ceil\", \"floor\": same as in C\n "
"\b\bo \"erf\": error function (integral of Gaussian)\n "
"\b\bo \"rup\", \"rdn\": round up or down to integral value\n "
"\b\bo \"abs\": absolute value\n "
"\b\bo \"sgn\": -1, 0, 1 if value is <0, ==0, or >0\n "
"\b\bo \"exists\": 1 iff not NaN or +/-Inf, 0 otherwise\n "
"\b\bo \"rand\": random value in [0.0,1.0), no relation to input",
NULL, nrrdUnaryOp);
hestOptAdd(&opt, "t,type", "type", airTypeOther, 1, 1, &type, "default",
"convert input nrrd to this type prior to "
"doing operation. Useful when desired output is float "
"(e.g., with log1p), but input is integral. By default "
"(not using this option), the types of "
"the input nrrds are left unchanged.",
NULL, NULL, &unrrduHestMaybeTypeCB);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_1opInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdTypeDefault != type) {
/* they requested conversion to another type prior to the 1op */
airMopAdd(mop, ntmp=nrrdNew(), (airMopper)nrrdNuke, airMopAlways);
if (nrrdConvert(ntmp, nin, type)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error converting input nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
} else {
ntmp = nin;
}
if (nrrdUnaryOpRand == op
|| nrrdUnaryOpNormalRand == op) {
airSrandMT(AIR_CAST(unsigned int, airTime()));
}
if (nrrdArithUnaryOp(nout, op, ntmp)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error doing unary operation:\n%s", me, err);
airMopError(mop);
return 1;
}
/* if we had to create ntmp with nrrdConvert, it will be mopped,
otherwise ntmp is an alias for nin, which will also be mopped */
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_imapMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nmap, *nacl, *nout;
airArray *mop;
NrrdRange *range=NULL;
unsigned int aclLen;
int typeOut, rescale, pret, blind8BitRange;
double min, max;
hestOptAdd(&opt, "m,map", "map", airTypeOther, 1, 1, &nmap, NULL,
"irregular map to map input nrrd through",
NULL, NULL, nrrdHestNrrd);
hestOptAdd(&opt, "l,length", "aclLen", airTypeUInt, 1, 1, &aclLen, "0",
"length of accelerator array, used to try to speed-up "
"task of finding between which pair of control points "
"a given value lies. Not terribly useful for small maps "
"(about 10 points or less). Use 0 to turn accelorator off. ");
hestOptAdd(&opt, "r,rescale", NULL, airTypeInt, 0, 0, &rescale, NULL,
"rescale the input values from the input range to the "
"map domain");
hestOptAdd(&opt, "min,minimum", "value", airTypeDouble, 1, 1, &min, "nan",
"Low end of input range. Defaults to lowest value "
"found in input nrrd. Explicitly setting this is useful "
"only with rescaling (\"-r\")");
hestOptAdd(&opt, "max,maximum", "value", airTypeDouble, 1, 1, &max, "nan",
"High end of input range. Defaults to highest value "
"found in input nrrd. Explicitly setting this is useful "
"only with rescaling (\"-r\")");
hestOptAdd(&opt, "blind8", "bool", airTypeBool, 1, 1, &blind8BitRange,
nrrdStateBlind8BitRange ? "true" : "false",
"Whether to know the range of 8-bit data blindly "
"(uchar is always [0,255], signed char is [-128,127]). "
"Explicitly setting this is useful only with rescaling (\"-r\")");
hestOptAdd(&opt, "t,type", "type", airTypeOther, 1, 1, &typeOut, "default",
"specify the type (\"int\", \"float\", etc.) of the "
"output nrrd. "
"By default (not using this option), the output type "
"is the map's type.",
NULL, NULL, &unrrduHestMaybeTypeCB);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_imapInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (aclLen) {
nacl = nrrdNew();
airMopAdd(mop, nacl, (airMopper)nrrdNuke, airMopAlways);
if (nrrd1DIrregAclGenerate(nacl, nmap, aclLen)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: trouble generating accelerator:\n%s", me, err);
airMopError(mop);
return 1;
}
} else {
nacl = NULL;
}
if (rescale) {
range = nrrdRangeNew(min, max);
airMopAdd(mop, range, (airMopper)nrrdRangeNix, airMopAlways);
nrrdRangeSafeSet(range, nin, blind8BitRange);
}
if (nrrdTypeDefault == typeOut) {
typeOut = nmap->type;
}
/* some very non-exhaustive tests seemed to indicate that the
accelerator does not in fact reliably speed anything up.
This of course depends on the size of the imap (# points),
but chances are most imaps will have only a handful of points,
in which case the binary search in _nrrd1DIrregFindInterval()
will finish quickly ... */
if (nrrdApply1DIrregMap(nout, nin, range, nmap, nacl, typeOut, rescale)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: trouble applying map:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_lutMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nlut, *nout;
airArray *mop;
int typeOut, rescale, pret, blind8BitRange;
double min, max;
NrrdRange *range=NULL;
hestOptAdd(&opt, "m,map", "lut", airTypeOther, 1, 1, &nlut, NULL,
"lookup table to map input nrrd through",
NULL, NULL, nrrdHestNrrd);
hestOptAdd(&opt, "r,rescale", NULL, airTypeInt, 0, 0, &rescale, NULL,
"rescale the input values from the input range to the "
"lut domain. The lut domain is either explicitly "
"defined by the axis min,max along axis 0 or 1, or, it "
"is implicitly defined as zero to the length of that axis "
"minus one.");
hestOptAdd(&opt, "min,minimum", "value", airTypeDouble, 1, 1, &min, "nan",
"Low end of input range. Defaults to lowest value "
"found in input nrrd. Explicitly setting this is useful "
"only with rescaling (\"-r\")");
hestOptAdd(&opt, "max,maximum", "value", airTypeDouble, 1, 1, &max, "nan",
"High end of input range. Defaults to highest value "
"found in input nrrd. Explicitly setting this is useful "
"only with rescaling (\"-r\")");
hestOptAdd(&opt, "blind8", "bool", airTypeBool, 1, 1, &blind8BitRange,
nrrdStateBlind8BitRange ? "true" : "false",
"Whether to know the range of 8-bit data blindly "
"(uchar is always [0,255], signed char is [-128,127]). "
"Explicitly setting this is useful only with rescaling (\"-r\")");
hestOptAdd(&opt, "t,type", "type", airTypeOther, 1, 1, &typeOut, "default",
"specify the type (\"int\", \"float\", etc.) of the "
"output nrrd. "
"By default (not using this option), the output type "
"is the lut's type.",
NULL, NULL, &unrrduHestMaybeTypeCB);
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_lutInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
/* see comment rmap.c */
if (!( AIR_EXISTS(nlut->axis[nlut->dim - 1].min) &&
AIR_EXISTS(nlut->axis[nlut->dim - 1].max) )) {
rescale = AIR_TRUE;
}
if (rescale) {
range = nrrdRangeNew(min, max);
airMopAdd(mop, range, (airMopper)nrrdRangeNix, airMopAlways);
nrrdRangeSafeSet(range, nin, blind8BitRange);
}
if (nrrdTypeDefault == typeOut) {
typeOut = nlut->type;
}
if (nrrdApply1DLut(nout, nin, range, nlut, typeOut, rescale)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: trouble applying LUT:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_histaxMain(int argc, const char **argv, const char *me,
hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
char *minStr, *maxStr;
int type, pret, blind8BitRange;
unsigned int axis, bins;
airArray *mop;
NrrdRange *range;
OPT_ADD_AXIS(axis, "axis to histogram along");
hestOptAdd(&opt, "b,bin", "bins", airTypeUInt, 1, 1, &bins, NULL,
"# of bins in histogram");
OPT_ADD_TYPE(type, "output type", "uchar");
/* HEY copy and paste from unrrdu/quantize.c */
hestOptAdd(&opt, "min,minimum", "value", airTypeString, 1, 1,
&minStr, "nan",
"The value to map to zero, given explicitly as a regular number, "
"*or*, if the number is given with a \"" NRRD_MINMAX_PERC_SUFF
"\" suffix, this "
"minimum is specified in terms of the percentage of samples in "
"input that are lower. "
"\"0" NRRD_MINMAX_PERC_SUFF "\" means the "
"lowest input value is used, "
"\"1" NRRD_MINMAX_PERC_SUFF "\" means that the "
"1% of the lowest values are all mapped to zero. "
"By default (not using this option), the lowest input value is "
"used.");
hestOptAdd(&opt, "max,maximum", "value", airTypeString, 1, 1,
&maxStr, "nan",
"The value to map to the highest unsigned integral value, given "
"explicitly as a regular number, "
"*or*, if the number is given with "
"a \"" NRRD_MINMAX_PERC_SUFF "\" suffix, "
"this maximum is specified "
"in terms of the percentage of samples in input that are higher. "
"\"0" NRRD_MINMAX_PERC_SUFF "\" means the highest input value is "
"used, which is also the default "
"behavior (same as not using this option).");
hestOptAdd(&opt, "blind8", "bool", airTypeBool, 1, 1, &blind8BitRange,
nrrdStateBlind8BitRange ? "true" : "false",
"Whether to know the range of 8-bit data blindly "
"(uchar is always [0,255], signed char is [-128,127]).");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
mop = airMopNew();
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_histaxInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
range = nrrdRangeNew(AIR_NAN, AIR_NAN);
airMopAdd(mop, range, (airMopper)nrrdRangeNix, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (nrrdRangePercentileFromStringSet(range, nin, minStr, maxStr,
10*bins /* HEY magic */,
blind8BitRange)
|| nrrdHistoAxis(nout, nin, range, axis, bins, type)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error doing axis histogramming:\n%s", me, err);
airMopError(mop);
return 1;
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}
int
unrrdu_resampleMain(int argc, char **argv, char *me, hestParm *hparm) {
hestOpt *opt = NULL;
char *out, *err;
Nrrd *nin, *nout;
int type, bb, pret, norenorm, older, E, defaultCenter, verbose;
unsigned int scaleLen, ai, samplesOut;
airArray *mop;
float *scale;
double padVal;
NrrdResampleInfo *info;
NrrdResampleContext *rsmc;
NrrdKernelSpec *unuk;
mop = airMopNew();
info = nrrdResampleInfoNew();
airMopAdd(mop, info, (airMopper)nrrdResampleInfoNix, airMopAlways);
hparm->elideSingleOtherDefault = AIR_FALSE;
hestOptAdd(&opt, "old", NULL, airTypeInt, 0, 0, &older, NULL,
"instead of using the new nrrdResampleContext implementation, "
"use the old nrrdSpatialResample implementation");
hestOptAdd(&opt, "s,size", "sz0", airTypeOther, 1, -1, &scale, NULL,
"For each axis, information about how many samples in output:\n "
"\b\bo \"=\": leave this axis completely untouched: no "
"resampling whatsoever\n "
"\b\bo \"x<float>\": multiply the number of input samples by "
"<float>, and round to the nearest integer, to get the number "
"of output samples. Use \"x1\" to resample the axis but leave "
"the number of samples unchanged\n "
"\b\bo \"<int>\": exact number of output samples",
&scaleLen, NULL, &unrrduHestScaleCB);
hestOptAdd(&opt, "k,kernel", "kern", airTypeOther, 1, 1, &unuk,
"cubic:0,0.5",
"The kernel to use for resampling. "
"Kernels logically live in the input index space for upsampling, "
"and in the output index space for downsampling. "
"Possibilities include:\n "
"\b\bo \"box\": nearest neighbor interpolation\n "
"\b\bo \"cheap\": nearest neighbor interpolation for upsampling, "
"and non-blurring sub-sampling (pick subset of input samples) "
"on downsampling\n "
"\b\bo \"tent\": linear interpolation\n "
"\b\bo \"cubic:B,C\": Mitchell/Netravali BC-family of "
"cubics:\n "
"\t\t\"cubic:1,0\": B-spline; maximal blurring\n "
"\t\t\"cubic:0,0.5\": Catmull-Rom; good interpolating kernel\n "
"\b\bo \"quartic:A\": 1-parameter family of "
"interpolating quartics (\"quartic:0.0834\" is most accurate)\n "
"\b\bo \"hann:R\": Hann (cosine bell) windowed sinc, radius R\n "
"\b\bo \"black:R\": Blackman windowed sinc, radius R\n "
"\b\bo \"gauss:S,C\": Gaussian blurring, with standard deviation "
"S and cut-off at C standard deviations",
NULL, NULL, nrrdHestKernelSpec);
hestOptAdd(&opt, "nrn", NULL, airTypeInt, 0, 0, &norenorm, NULL,
"don't do per-pass kernel weight renormalization. "
"Doing the renormalization is not a big performance hit, and "
"is sometimes needed to avoid \"grating\" on non-integral "
"down-sampling. Disabling the renormalization is needed for "
"correct results with artificially narrow kernels. ");
hestOptAdd(&opt, "b,boundary", "behavior", airTypeEnum, 1, 1, &bb, "bleed",
"How to handle samples beyond the input bounds:\n "
"\b\bo \"pad\": use some specified value\n "
"\b\bo \"bleed\": extend border values outward\n "
"\b\bo \"wrap\": wrap-around to other side",
NULL, nrrdBoundary);
hestOptAdd(&opt, "v,value", "value", airTypeDouble, 1, 1, &padVal, "0.0",
"for \"pad\" boundary behavior, pad with this value");
hestOptAdd(&opt, "t,type", "type", airTypeOther, 1, 1, &type, "default",
"type to save OUTPUT as. By default (not using this option), "
"the output type is the same as the input type",
NULL, NULL, &unrrduHestMaybeTypeCB);
hestOptAdd(&opt, "cheap", NULL, airTypeInt, 0, 0, &(info->cheap), NULL,
"DEPRECATED: the \"-k cheap\" option is the new (and more "
"reliable) way to access this functionality. \"-cheap\" is "
"only here for legacy use in combination with \"-old\".\n "
"When downsampling (reducing number of samples), don't "
"try to do correct filtering by scaling kernel to match "
"new (stretched) index space; keep it in old index space. "
"When used in conjunction with \"-k box\", this can implement "
"subsampling which chooses every Nth value. ");
hestOptAdd(&opt, "c,center", "center", airTypeEnum, 1, 1, &defaultCenter,
(nrrdCenterCell == nrrdDefaultCenter
? "cell"
: "node"),
"(not available with \"-old\") "
"default centering of axes when input nrrd "
"axes don't have a known centering: \"cell\" or \"node\" ",
NULL, nrrdCenter);
hestOptAdd(&opt, "verbose", NULL, airTypeInt, 0, 0, &verbose, NULL,
"(not available with \"-old\") "
"turn on verbosity ");
OPT_ADD_NIN(nin, "input nrrd");
OPT_ADD_NOUT(out, "output nrrd");
airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
USAGE(_unrrdu_resampleInfoL);
PARSE();
airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways);
nout = nrrdNew();
airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways);
if (scaleLen != nin->dim) {
fprintf(stderr, "%s: # sampling sizes (%d) != input nrrd dimension (%d)\n",
me, scaleLen, nin->dim);
airMopError(mop);
return 1;
}
if (!older) {
rsmc = nrrdResampleContextNew();
rsmc->verbose = verbose;
airMopAdd(mop, rsmc, (airMopper)nrrdResampleContextNix, airMopAlways);
E = AIR_FALSE;
if (!E) E |= nrrdResampleDefaultCenterSet(rsmc, defaultCenter);
if (!E) E |= nrrdResampleNrrdSet(rsmc, nin);
for (ai=0; ai<nin->dim; ai++) {
switch((int)scale[0 + 2*ai]) {
case 0:
/* no resampling */
if (!E) E |= nrrdResampleKernelSet(rsmc, ai, NULL, NULL);
break;
case 1:
/* scaling of input # samples */
if (!E) E |= nrrdResampleKernelSet(rsmc, ai, unuk->kernel, unuk->parm);
samplesOut = AIR_ROUNDUP(scale[1 + 2*ai]*nin->axis[ai].size);
if (!E) E |= nrrdResampleSamplesSet(rsmc, ai, samplesOut);
break;
case 2:
/* explicit # of samples */
if (!E) E |= nrrdResampleKernelSet(rsmc, ai, unuk->kernel, unuk->parm);
samplesOut = (size_t)scale[1 + 2*ai];
if (!E) E |= nrrdResampleSamplesSet(rsmc, ai, samplesOut);
break;
}
if (!E) E |= nrrdResampleRangeFullSet(rsmc, ai);
}
if (!E) E |= nrrdResampleBoundarySet(rsmc, bb);
if (!E) E |= nrrdResampleTypeOutSet(rsmc, type);
if (!E) E |= nrrdResamplePadValueSet(rsmc, padVal);
if (!E) E |= nrrdResampleRenormalizeSet(rsmc, !norenorm);
if (!E) E |= nrrdResampleExecute(rsmc, nout);
if (E) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error resampling nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
} else {
for (ai=0; ai<nin->dim; ai++) {
/* this may be over-written below */
info->kernel[ai] = unuk->kernel;
switch((int)scale[0 + 2*ai]) {
case 0:
/* no resampling */
info->kernel[ai] = NULL;
break;
case 1:
/* scaling of input # samples */
info->samples[ai] = AIR_ROUNDUP(scale[1 + 2*ai]*nin->axis[ai].size);
break;
case 2:
/* explicit # of samples */
info->samples[ai] = (size_t)scale[1 + 2*ai];
break;
}
memcpy(info->parm[ai], unuk->parm, NRRD_KERNEL_PARMS_NUM*sizeof(double));
if (info->kernel[ai] &&
(!( AIR_EXISTS(nin->axis[ai].min)
&& AIR_EXISTS(nin->axis[ai].max))) ) {
nrrdAxisInfoMinMaxSet(nin, ai,
(nin->axis[ai].center
? nin->axis[ai].center
: nrrdDefaultCenter));
}
info->min[ai] = nin->axis[ai].min;
info->max[ai] = nin->axis[ai].max;
}
info->boundary = bb;
info->type = type;
info->padValue = padVal;
info->renormalize = !norenorm;
if (nrrdSpatialResample(nout, nin, info)) {
airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
fprintf(stderr, "%s: error resampling nrrd:\n%s", me, err);
airMopError(mop);
return 1;
}
}
SAVE(out, nout, NULL);
airMopOkay(mop);
return 0;
}