1 /* SpectrumTier.cpp
2 *
3 * Copyright (C) 20072008,2010-2012,2015,2016,2018,2020 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.
13 * See the GNU 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 "Ltas_to_SpectrumTier.h"
20
21 Thing_implement (SpectrumTier, RealTier, 0);
22
v_info()23 void structSpectrumTier :: v_info () {
24 our structDaata :: v_info ();
25 MelderInfo_writeLine (U"Frequency domain:");
26 MelderInfo_writeLine (U" Lowest frequency: ", our xmin, U" Hz");
27 MelderInfo_writeLine (U" Highest frequency: ", our xmax, U" Hz");
28 MelderInfo_writeLine (U" Total bandwidth: ", our xmax - our xmin, U" Hz");
29 MelderInfo_writeLine (U"Number of points: ", our points.size);
30 MelderInfo_writeLine (U"Minimum power value: ", RealTier_getMinimumValue (this), U" dB/Hz");
31 MelderInfo_writeLine (U"Maximum power value: ", RealTier_getMaximumValue (this), U" dB/Hz");
32 }
33
SpectrumTier_create(double fmin,double fmax)34 autoSpectrumTier SpectrumTier_create (double fmin, double fmax) {
35 try {
36 autoSpectrumTier me = Thing_new (SpectrumTier);
37 RealTier_init (me.get(), fmin, fmax);
38 return me;
39 } catch (MelderError) {
40 Melder_throw (U"SpectrumTier not created.");
41 }
42 }
43
SpectrumTier_draw(SpectrumTier me,Graphics g,double fmin,double fmax,double pmin,double pmax,bool garnish,conststring32 method)44 void SpectrumTier_draw (SpectrumTier me, Graphics g, double fmin, double fmax,
45 double pmin, double pmax, bool garnish, conststring32 method)
46 {
47 RealTier_draw (me, g, fmin, fmax, pmin, pmax, garnish, method, U"Power spectral density (dB)");
48 }
49
SpectrumTier_list(SpectrumTier me,bool includeIndexes,bool includeFrequency,bool includePowerDensity)50 void SpectrumTier_list (SpectrumTier me, bool includeIndexes, bool includeFrequency, bool includePowerDensity) {
51 try {
52 autoTable table = SpectrumTier_downto_Table (me, includeIndexes, includeFrequency, includePowerDensity);
53 Table_list (table.get(), false);
54 } catch (MelderError) {
55 Melder_throw (me, U": not listed.");
56 }
57 }
58
SpectrumTier_downto_Table(SpectrumTier me,bool includeIndexes,bool includeFrequency,bool includePowerDensity)59 autoTable SpectrumTier_downto_Table (SpectrumTier me, bool includeIndexes, bool includeFrequency, bool includePowerDensity) {
60 return RealTier_downto_Table (me,
61 includeIndexes ? U"index" : nullptr,
62 includeFrequency ? U"freq(Hz)" : nullptr,
63 includePowerDensity ? U"pow(dB/Hz)" : nullptr);
64 }
65
Spectrum_to_SpectrumTier_peaks(Spectrum me)66 autoSpectrumTier Spectrum_to_SpectrumTier_peaks (Spectrum me) {
67 try {
68 autoLtas ltas = Spectrum_to_Ltas_1to1 (me);
69 autoSpectrumTier thee = Ltas_to_SpectrumTier_peaks (ltas.get());
70 return thee;
71 } catch (MelderError) {
72 Melder_throw (me, U": peaks not converted to SpectrumTier.");
73 }
74 }
75
76 /* End of file SpectrumTier.cpp */
77