1 /* FormantGrid_extensions.cpp
2 *
3 * Copyright (C) 2009-2019 David Weenink, 2015 Paul Boersma
4 *
5 * This code is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or (at
8 * your option) any later version.
9 *
10 * This code is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this work. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 #include "FormantGrid_extensions.h"
20 #include "NUM2.h"
21
FormantGrid_draw(FormantGrid me,Graphics g,double xmin,double xmax,double ymin,double ymax,bool bandwidths,bool garnish,conststring32 method)22 void FormantGrid_draw (FormantGrid me, Graphics g, double xmin, double xmax, double ymin, double ymax,
23 bool bandwidths, bool garnish, conststring32 method)
24 {
25 OrderedOf<structRealTier>* tiers = ( bandwidths ? & my bandwidths : & my formants );
26 Function_unidirectionalAutowindow (me, & xmin, & xmax);
27 if (ymax <= ymin) {
28 ymin = 0.0;
29 ymax = ( bandwidths ? 1000.0 : 8000.0 );
30 }
31 for (integer iformant = 1; iformant <= tiers->size; iformant ++) {
32 conststring32 quantity = nullptr;
33 bool garnish2 = false;
34 const RealTier tier = tiers->at [iformant];
35 if (iformant == my formants.size) {
36 quantity = U"Frequency (Hz)";
37 if (garnish)
38 garnish2 = true;
39 }
40 RealTier_draw (tier, g, xmin, xmax, ymin, ymax, garnish2, method, quantity);
41 }
42 }
43
FormantGrid_removeFormantTier(FormantGrid me,integer position)44 static void FormantGrid_removeFormantTier (FormantGrid me, integer position) {
45 if (position < 1 || position > my formants.size)
46 return;
47 my formants. removeItem (position);
48 }
49
FormantGrid_removeBandwidthTier(FormantGrid me,integer position)50 static void FormantGrid_removeBandwidthTier (FormantGrid me, integer position) {
51 if (position < 1 || position > my bandwidths.size)
52 return;
53 my bandwidths. removeItem (position);
54 }
55
FormantGrid_removeFormantAndBandwidthTiers(FormantGrid me,integer position)56 void FormantGrid_removeFormantAndBandwidthTiers (FormantGrid me, integer position) {
57 FormantGrid_removeFormantTier (me, position);
58 FormantGrid_removeBandwidthTier (me, position);
59 }
60
FormantGrid_addFormantTier(FormantGrid me,integer position)61 static void FormantGrid_addFormantTier (FormantGrid me, integer position) {
62 if (position > my formants.size || position < 1)
63 position = my formants.size + 1;
64 autoRealTier rt = RealTier_create (my xmin, my xmax);
65 my formants. addItemAtPosition_move (rt.move(), position);
66 }
67
FormantGrid_addBandwidthTier(FormantGrid me,integer position)68 static void FormantGrid_addBandwidthTier (FormantGrid me, integer position) {
69 if (position > my bandwidths.size || position < 1)
70 position = my bandwidths.size + 1;
71 autoRealTier rt = RealTier_create (my xmin, my xmax);
72 my bandwidths. addItemAtPosition_move (rt.move(), position);
73 }
74
FormantGrid_addFormantAndBandwidthTiers(FormantGrid me,integer position)75 void FormantGrid_addFormantAndBandwidthTiers (FormantGrid me, integer position) {
76 try {
77 Melder_require (my formants.size == my bandwidths.size,
78 U"Number of formants and bandwidths should be equal.");
79
80 if (position > my formants.size || position < 1)
81 position = my formants.size + 1;
82 FormantGrid_addFormantTier (me, position);
83 try {
84 FormantGrid_addBandwidthTier (me, position);
85 } catch (MelderError) {
86 FormantGrid_removeFormantTier (me, position);
87 throw;
88 }
89 } catch (MelderError) {
90 Melder_throw (me, U": no ties added.");
91 }
92 }
93
94 /* End of file FormantGrid_extensions.cpp */
95