andrewm@0: /*
andrewm@0: TouchKeys: multi-touch musical keyboard control software
andrewm@0: Copyright (c) 2013 Andrew McPherson
andrewm@0:
andrewm@0: This program is free software: you can redistribute it and/or modify
andrewm@0: it under the terms of the GNU General Public License as published by
andrewm@0: the Free Software Foundation, either version 3 of the License, or
andrewm@0: (at your option) any later version.
andrewm@0:
andrewm@0: This program is distributed in the hope that it will be useful,
andrewm@0: but WITHOUT ANY WARRANTY; without even the implied warranty of
andrewm@0: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
andrewm@0: GNU General Public License for more details.
andrewm@0:
andrewm@0: You should have received a copy of the GNU General Public License
andrewm@0: along with this program. If not, see .
andrewm@0:
andrewm@0: =====================================================================
andrewm@0:
andrewm@0: TouchkeyKeyDivisionMappingFactory.cpp: factory for the split-key mapping
andrewm@0: which triggers different actions or pitches depending on where the key
andrewm@0: was struck.
andrewm@0: */
andrewm@0:
andrewm@0: #include "TouchkeyKeyDivisionMappingFactory.h"
andrewm@0:
andrewm@0: // Yarman-24 Turkish microtonal tuning:
andrewm@0: /* 1/1 RAST C
andrewm@0: 84.360 Nim Zengule C#/Db
andrewm@0: 145.112 Zengule Cᵻ/Dƀ
andrewm@0: 192.180 Dik Zengule Dd
andrewm@0: 9/8 DUGAH D
andrewm@0: 292.180 Kurdi D#/Eb
andrewm@0: 60/49 Dik Kurdi Dᵻ/Eƀ
andrewm@0: 364.735 Nerm Segah Ed
andrewm@0: 5/4 SEGAH E
andrewm@0: 415.677 Buselik E‡
andrewm@0: 4/3 CHARGAH F
andrewm@0: 584.359 Nim Hijaz F#/Gb
andrewm@0: 635.300 Hijaz/Saba Fᵻ/Gƀ
andrewm@0: 696.090 Dik Hijaz/Saba Gd
andrewm@0: 3/2 NEVA G
andrewm@0: 788.270 Nim Hisar G#/Ab
andrewm@0: 854.924 Hisar Gᵻ/Aƀ
andrewm@0: 888.270 Dik Hisar Ad
andrewm@0: 27/16 HUSEYNI A 440hz
andrewm@0: 16/9 Ajem A#/Bb
andrewm@0: 11/6 Dik Ajem Aᵻ/Bƀ
andrewm@0: 1074.547 Nerm Evdj Bd
andrewm@0: 15/8 EVDJ B
andrewm@0: 1125.488 Mahur B‡
andrewm@0: 2/1 GERDANIYE C */
andrewm@0: /*const float TouchkeyKeyDivisionMappingFactory::kDefaultTuningsCents[24] = {
andrewm@0: 0, 84.36, 145.112, 192.18, 203.9, 292.18, 350.62, 364.74, 386.31, 415.677, 498.04, 584.359,
andrewm@0: 635.3, 696.09, 701.95, 788.27, 854.92, 888.27, 905.87, 996.1, 1049.36, 1074.55, 1088.27, 1125.488
andrewm@0: };*/
andrewm@0:
andrewm@0: // Yarman-24c Turkish microtonal tuning:
andrewm@0: /* 0: 1/1 C Dbb unison, perfect prime RAST ♥
andrewm@0: 1: 83.059 cents C# Db nim zengule
andrewm@0: 2: 143.623 cents zengule
andrewm@0: 3: 191.771 cents C## Dd dik zengule
andrewm@0: 4: 9/8 D Ebb major whole tone DÜGAH ♥
andrewm@0: 5: 292.413 cents D# Eb kürdi
andrewm@0: 6: 348.343 cents D#| Eb- dik kürdi
andrewm@0: 7: 362.503 cents nerm segah
andrewm@0: 8: 156/125 cents E SEGAH ♥
andrewm@0: 9: 415.305 cents E| Buselik
andrewm@0: 10: 4/3 F Gbb perfect fourth ÇARGAH ♥
andrewm@0: 11: 581.382 cents F# Gb nim hicaz
andrewm@0: 12: 634.184 cents hicaz
andrewm@0: 13: 695.885 cents F## Gd dik hicaz
andrewm@0: 14: 3/2 G Abb perfect fifth NEVA ♥
andrewm@0: 15: 788.736 cents G# Ab nim hisar
andrewm@0: 16: 853.063 cents hisar
andrewm@0: 17: 887.656 cents G## Ad dik hisar
andrewm@0: 18: 27/16 A Bbb Pyth. major sixth HÜSEYNİ ♥
andrewm@0: 19: 16/9 A# Bb Pyth. minor seventh acem
andrewm@0: 20: 1043.623 cents A#| Bb- dik acem
andrewm@0: 21: 1071.942 cents nerm eviç
andrewm@0: 22: 234/125 cents B EVİÇ ♥
andrewm@0: 23: 1124.744 cents B| mahur
andrewm@0: 24: 2/1 C Dbb octave GERDANİYE ♥
andrewm@0: */
andrewm@0:
andrewm@0: /*const float TouchkeyKeyDivisionMappingFactory::kDefaultTuningsCents[24] = {
andrewm@0: 0, 83.059, 143.623, 191.771, 203.9, 292.413, 348.343, 362.503, 383.54, 415.305, 498.04, 581.382,
andrewm@0: 634.184, 695.885, 701.95, 788.736, 853.063, 887.656, 905.87, 996.1, 1043.623, 1071.942, 1085.49, 1124.744
andrewm@0: };*/
andrewm@0:
andrewm@0: /* Yarman-24c as above but arranged for performance */
andrewm@0: const float TouchkeyKeyDivisionMappingFactory::kDefaultTuningsCents[24] = {
andrewm@0: 0, (1124.744 - 1200.0), 83.059, 143.623, 203.9, 191.771, 292.413, 348.343,
andrewm@0: 383.54, 362.503, 498.04, 415.305, 581.382, 634.184, 695.885, 648.682,
andrewm@0: 788.736, 853.063, 905.87, 887.656, 996.1, 1043.623, 1085.49, 1071.942,
andrewm@0: };
andrewm@0:
andrewm@0: /*const float TouchkeyKeyDivisionMappingFactory::kDefaultTuningsCents[24] = {
andrewm@0: 0, 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700,
andrewm@0: 750, 800, 850, 900, 950, 1000, 1050, 1100, 1150
andrewm@0: };*/
andrewm@0:
andrewm@0: /*const float TouchkeyKeyDivisionMappingFactory::kDefaultTuningsCents[36] = {
andrewm@0: 0, 33.3, 66.6, 100, 133.3, 166.6, 200, 233.3, 266.6, 300, 333.3, 366.6,
andrewm@0: 400, 433.3, 466.6, 500, 533.3, 566.6, 600, 633.3, 666.6, 700, 733.3, 766.6,
andrewm@0: 800, 833.3, 866.6, 900, 933.3, 966.6, 1000, 1033.3, 1066.6, 1100, 1133.3, 1166.6
andrewm@0: };*/
andrewm@0:
andrewm@0: /* As arranged:
andrewm@0: *
andrewm@0: * B| Db/ Dd Eb/ Ed E| Gb/ Gd Ab/ Ad Bb/ Bd
andrewm@0: * C C# D D# E F F# G G# A A# B
andrewm@0: */
andrewm@0:
andrewm@0: TouchkeyKeyDivisionMappingFactory::TouchkeyKeyDivisionMappingFactory(PianoKeyboard &keyboard, MidiKeyboardSegment& segment)
andrewm@0: : TouchkeyBaseMappingFactory(keyboard, segment),
andrewm@0: numSegmentsPerKey_(TouchkeyKeyDivisionMapping::kDefaultNumberOfSegments),
andrewm@0: timeout_(TouchkeyKeyDivisionMapping::kDefaultDetectionTimeout),
andrewm@0: detectionParameter_(TouchkeyKeyDivisionMapping::kDefaultDetectionParameter),
andrewm@0: retriggerable_(false),
andrewm@0: retriggerNumFrames_(TouchkeyKeyDivisionMapping::kDefaultRetriggerNumFrames),
andrewm@0: retriggerKeepsVelocity_(true),
andrewm@0: referenceNote_(0), globalOffsetCents_(0)
andrewm@0: {
andrewm@0: //setName("/touchkeys/segmentpitch");
andrewm@0: setBendParameters();
andrewm@0: }
andrewm@0:
andrewm@0: void TouchkeyKeyDivisionMappingFactory::setName(const string& name) {
andrewm@0: TouchkeyBaseMappingFactory::setName(name);
andrewm@0: setBendParameters();
andrewm@0: }
andrewm@0:
andrewm@0: // Set the initial parameters for a new mapping
andrewm@0: void TouchkeyKeyDivisionMappingFactory::initializeMappingParameters(int noteNumber, TouchkeyKeyDivisionMapping *mapping) {
andrewm@0: // KLUDGE: testing Maqam tunings. Go from absolute tunings in cents to pitch bends in semitones
andrewm@0: float tunings[2];
andrewm@0: int index = (noteNumber + 12 - referenceNote_) % 12;
andrewm@0: float standardTuning = (float)index * 100.0;
andrewm@0: tunings[0] = (kDefaultTuningsCents[index*2] - standardTuning + globalOffsetCents_) * .01;
andrewm@0: tunings[1] = (kDefaultTuningsCents[index*2 + 1] - standardTuning + globalOffsetCents_) * .01;
andrewm@0: mapping->setSegmentPitchBends(tunings, 2);
andrewm@0: /*float tunings[3];
andrewm@0: int index = (noteNumber + 12 - referenceNote_) % 12;
andrewm@0: float standardTuning = (float)index * 100.0;
andrewm@0: tunings[0] = (kDefaultTuningsCents[index*3] - standardTuning + globalOffsetCents_) * .01;
andrewm@0: tunings[1] = (kDefaultTuningsCents[index*3 + 1] - standardTuning + globalOffsetCents_) * .01;
andrewm@0: tunings[2] = (kDefaultTuningsCents[index*3 + 2] - standardTuning + globalOffsetCents_) * .01;
andrewm@0: mapping->setSegmentPitchBends(tunings, 3);*/
andrewm@0:
andrewm@0:
andrewm@0: mapping->setNumberOfSegments(numSegmentsPerKey_);
andrewm@0: mapping->setTimeout(timeout_);
andrewm@0: mapping->setDetectionParameter(detectionParameter_);
andrewm@0: mapping->setRetriggerable(retriggerable_, retriggerNumFrames_, retriggerKeepsVelocity_);
andrewm@0: }
andrewm@0:
andrewm@0: void TouchkeyKeyDivisionMappingFactory::setBendParameters() {
andrewm@7: // Range of 0 indicates special case of using global pitch wheel range
andrewm@7: setMidiParameters(MidiKeyboardSegment::kControlPitchWheel, 0.0, 0.0, 0.0);
andrewm@0:
andrewm@0: if(midiConverter_ != 0) {
andrewm@0: midiConverter_->listenToIncomingControl(MidiKeyboardSegment::kControlPitchWheel);
andrewm@0: }
andrewm@0: }