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