autoConfusion Confusion_condense (Confusion me, const char32 *search, const char32 *replace,
long maximumNumberOfReplaces, int use_regexp) {
try {
long nmatches, nstringmatches;
if (my rowLabels == 0 || my columnLabels == 0) {
Melder_throw (U"No row or column labels.");
}
autostring32vector rowLabels (strs_replace (my rowLabels, 1, my numberOfRows, search, replace,
maximumNumberOfReplaces, &nmatches, &nstringmatches, use_regexp), 1, my numberOfRows);
autostring32vector columnLabels (strs_replace (my columnLabels, 1, my numberOfColumns, search, replace,
maximumNumberOfReplaces, &nmatches, &nstringmatches, use_regexp), 1, my numberOfColumns);
autoStrings srow = Thing_new (Strings);
srow -> numberOfStrings = my numberOfRows;
srow -> strings = rowLabels.transfer();
autoStrings scol = Thing_new (Strings);
scol -> numberOfStrings = my numberOfColumns;
scol -> strings = columnLabels.transfer();
/* Find dimension of new Confusion */
autoDistributions dcol = Strings_to_Distributions (scol.get());
long nresp = dcol -> numberOfRows;
autoDistributions drow = Strings_to_Distributions (srow.get());
long nstim = drow -> numberOfRows;
autoConfusion thee = Confusion_create (nstim, nresp);
NUMstrings_copyElements (drow -> rowLabels, thy rowLabels, 1, nstim);
NUMstrings_copyElements (dcol -> rowLabels, thy columnLabels, 1, nresp);
autoNUMvector<long> rowIndex (1, my numberOfRows);
create_index (srow -> strings, 1, my numberOfRows, drow -> rowLabels, 1, nstim, rowIndex.peek());
autoNUMvector<long> columnIndex (1, my numberOfColumns);
create_index (scol -> strings, 1, my numberOfColumns, dcol -> rowLabels, 1, nresp, columnIndex.peek());
for (long i = 1; i <= my numberOfRows; i++) {
for (long j = 1; j <= my numberOfColumns; j++) {
thy data [rowIndex [i]][columnIndex[j]] += my data[i][j];
}
}
return thee;
} catch (MelderError) {
Melder_throw (me, U": not condensed.");
}
}
void TextTier_changeLabels (I, long from, long to, const char32 *search, const char32 *replace, int use_regexp, long *nmatches, long *nstringmatches) {
iam (TextTier);
try {
if (from == 0) {
from = 1;
}
if (to == 0) {
to = my points -> size;
}
if (from > to || from < 1 || to > my points -> size) {
Melder_throw (U"Incorrect specification of where to act.");
}
if (use_regexp && str32len (search) == 0) Melder_throw (U"The regex search string cannot be empty.\n"
U"You may search for an empty string with the expression \"^$\"");
long nmarks = to - from + 1;
autoNUMvector<char32 *> marks (1, nmarks);
for (long i = from; i <= to; i++) {
TextPoint point = (TextPoint) my points -> item[i];
marks[i - from + 1] = point -> mark; // Shallow copy.
}
autostring32vector newmarks (strs_replace (marks.peek(), 1, nmarks, search, replace, 0, nmatches, nstringmatches, use_regexp), 1, nmarks);
for (long i = from; i <= to; i++) {
TextPoint point = (TextPoint) my points -> item[i];
Melder_free (point -> mark);
point -> mark = newmarks[i - from + 1]; // Transfer of ownership.
newmarks[i - from + 1] = 0;
}
} catch (MelderError) {
Melder_throw (me, U": no labels changed.");
}
}
void IntervalTier_changeLabels (I, long from, long to, const char32 *search, const char32 *replace, int use_regexp, long *nmatches, long *nstringmatches) {
iam (IntervalTier);
try {
if (from == 0) {
from = 1;
}
if (to == 0) {
to = my intervals -> size;
}
if (from > to || from < 1 || to > my intervals -> size) {
Melder_throw (U"Incorrect specification of where to act.");
}
if (use_regexp && str32len (search) == 0) Melder_throw (U"The regex search string cannot be empty.\n"
U"You may search for an empty string with the expression \"^$\"");
long nlabels = to - from + 1;
autoNUMvector<char32 *> labels (1, nlabels);
for (long i = from; i <= to; i++) {
TextInterval interval = (TextInterval) my intervals -> item[i];
labels[i - from + 1] = interval -> text; // Shallow copy.
}
autostring32vector newlabels (strs_replace (labels.peek(), 1, nlabels, search, replace, 0, nmatches, nstringmatches, use_regexp), 1, nlabels);
for (long i = from; i <= to; i++) {
TextInterval interval = (TextInterval) my intervals -> item[i];
Melder_free (interval -> text);
interval -> text = newlabels[i - from + 1]; // Transfer of ownership.
newlabels[i - from + 1] = 0;
}
} catch (MelderError) {
Melder_throw (me, U": labels not changed.");
}
}
autoStrings Strings_change (Strings me, const char32 *search, const char32 *replace, int maximumNumberOfReplaces, long *nmatches, long *nstringmatches, int use_regexp) {
try {
autoStrings thee = Thing_new (Strings);
char32 **strings = strs_replace (my strings, 1, my numberOfStrings, search, replace, maximumNumberOfReplaces,
nmatches, nstringmatches, use_regexp);
thy numberOfStrings = my numberOfStrings;
thy strings = strings;
return thee;
} catch (MelderError) {
Melder_throw (me, U": not changed.");
}
}
