123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139 |
- /* PatternList.cpp
- *
- * Copyright (C) 1993-2017 David Weenink
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This code is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this work. If not, see <http://www.gnu.org/licenses/>.
- */
- /*
- djmw 20020813 GPL header
- djmw 20041203 Added _PatternList_checkElements.
- djmw 20071017 Melder_error<p>
- djmw 20110304 Thing_new
- */
- #include "PatternList.h"
- Thing_implement (PatternList, Matrix, 2);
- int _PatternList_checkElements (PatternList me) {
- for (integer i = 1; i <= my ny; i ++) {
- for (integer j = 1; j <= my nx; j ++) {
- if (my z [i] [j] < 0 || my z [i] [j] > 1) {
- return 0;
- }
- }
- }
- return 1;
- }
- void PatternList_init (PatternList me, integer ny, integer nx) {
- my ny = ny;
- my nx = nx;
- Matrix_init (me, 1, nx, nx, 1, 1, 1, ny, ny, 1, 1);
- }
- autoPatternList PatternList_create (integer ny, integer nx) {
- try {
- autoPatternList me = Thing_new (PatternList);
- PatternList_init (me.get(), ny, nx);
- return me;
- } catch (MelderError) {
- Melder_throw (U"PatternList not created.");
- }
- }
- void PatternList_normalize (PatternList me, int choice, double pmin, double pmax) {
- if (pmin == pmax) {
- (void) Matrix_getWindowExtrema (me, 1, my nx, 1, my ny, & pmin, & pmax);
- }
- if (pmin == pmax) {
- return;
- }
- if (choice == 1) {
- for (integer i = 1; i <= my ny; i ++) {
- for (integer j = 1; j <= my nx; j ++) {
- my z [i] [j] = (my z [i] [j] - pmin) / (pmax - pmin);
- }
- }
- } else { /* default choice */
- for (integer i = 1; i <= my ny; i ++) {
- double sum = 0;
- for (integer j = 1; j <= my nx; j ++) {
- sum += (my z [i] [j] -= pmin);
- }
- for (integer j = 1; j <= my nx; j ++) {
- my z [i] [j] *= 1.0 / sum;
- }
- }
- }
- }
- void PatternList_draw (PatternList me, Graphics g, integer pattern, double xmin, double xmax, double ymin, double ymax, int garnish) {
- Matrix_drawRows (me, g, xmin, xmax, pattern - 0.5, pattern + 0.5, ymin, ymax);
- if (garnish) {
- Graphics_drawInnerBox (g);
- Graphics_marksBottom (g, 2, true, true, false);
- Graphics_marksLeft (g, 2, true, true, false);
- }
- }
- autoPatternList Matrix_to_PatternList (Matrix me, integer join) {
- try {
- if (join < 1) {
- join = 1;
- }
- Melder_require (my ny % join == 0, U"Number of rows should be a multiple of join factor.");
- autoPatternList thee = PatternList_create (my ny / join, join * my nx);
- integer r = 0, c = 1;
- for (integer i = 1; i <= my ny; i ++) {
- if ( (i - 1) % join == 0) {
- r ++;
- c = 1;
- }
- for (integer j = 1; j <= my nx; j ++) {
- thy z [r] [c ++] = my z [i] [j];
- }
- }
- return thee;
- } catch (MelderError) {
- Melder_throw (me, U": not converted to PatternList.");
- }
- }
- autoMatrix PatternList_to_Matrix (PatternList me) {
- try {
- autoMatrix thee = Thing_new (Matrix);
- my structMatrix :: v_copy (thee.get());
- return thee;
- } catch (MelderError) {
- Melder_throw (me, U": not converted to Matrix.");
- }
- }
- autoPatternList ActivationList_to_PatternList (ActivationList me) {
- try {
- autoPatternList thee = Thing_new (PatternList);
- my structMatrix :: v_copy (thee.get());
- return thee;
- } catch (MelderError) {
- Melder_throw (me, U": not converted to PatternList.");
- }
- }
- /* End of file PatternList.cpp */
|