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/***************************************************************************** |
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* |
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* Copyright (C) 2021 Jonathan Grahl <jonathan.grahl@igh.de> |
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* 2021 Florian Pose <florian.pose@igh.de> |
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* |
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* This file is part of the reta library (realtime-automation). |
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* |
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* The reta library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or (at |
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* your option) any later version. |
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* |
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* The reta library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with the reta library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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****************************************************************************/ |
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#include "reta/ExternalSwitch.h" |
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#include "Base.h" |
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#include "reta/Delay.h" |
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#include <sstream> |
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#include <stdexcept> |
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using namespace Reta; |
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using namespace std; |
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/****************************************************************************/ |
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struct RETA_LOCAL ExternalSwitch::Impl : public Base |
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{ |
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Impl(shared_ptr<Task>, const string &, unsigned int); |
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shared_ptr<Task> task; |
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vector<uint8_t> state; |
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Delay downDelay; |
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vector<uint8_t> prevDelayState; |
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vector<uint8_t> rising; |
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}; |
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/****************************************************************************/ |
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ExternalSwitch::Impl::Impl( |
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shared_ptr<Task> task, |
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const string &prefix, |
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unsigned int width) : |
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Base {prefix}, |
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task {task}, |
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state(width, false), |
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downDelay(task, prefix + "/DownDelay", 0.5, width), |
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prevDelayState(width, false), |
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rising(width, false) |
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{ |
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checkZeroWidth(width); |
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pdtask *pdtask {task->getPdTask()}; |
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pdserv_signal( |
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pdtask, 1, (prefix + "/State").c_str(), pd_boolean_T, |
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state.data(), state.size(), NULL); |
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pdserv_signal( |
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pdtask, 1, (prefix + "/Rising").c_str(), pd_boolean_T, |
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rising.data(), rising.size(), NULL); |
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} |
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/****************************************************************************/ |
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ExternalSwitch::ExternalSwitch( |
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shared_ptr<Task> task, |
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const std::string &prefix, |
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unsigned int width) : |
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impl {make_unique<Impl>(task, prefix, width)} |
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{} |
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/****************************************************************************/ |
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ExternalSwitch::~ExternalSwitch() |
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{} |
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/****************************************************************************/ |
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void ExternalSwitch::setProcessData(bool state, unsigned int i) |
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{ |
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impl->state.at(i) = state; |
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} |
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/****************************************************************************/ |
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void ExternalSwitch::update() |
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{ |
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bool resetDelay = false; |
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for (unsigned int i = 0; i < impl->state.size(); i++) { |
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impl->downDelay.updateDown(impl->state[i], resetDelay); |
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impl->rising[i] = |
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impl->downDelay.getOutput(i) && !impl->prevDelayState[i]; |
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impl->prevDelayState[i] = impl->downDelay.getOutput(i); |
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} |
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} |
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/****************************************************************************/ |
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bool ExternalSwitch::isRising(unsigned int i) const |
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{ |
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return impl->rising.at(i); |
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} |
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/****************************************************************************/ |
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std::vector<uint8_t> ExternalSwitch::getRisingVector() const |
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{ |
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return impl->rising; |
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} |
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/****************************************************************************/ |
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bool ExternalSwitch::anyRising() const |
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{ |
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for (auto event : impl->rising) { |
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if (event) { |
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return event; |
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} |
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} |
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return false; |
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} |
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/****************************************************************************/ |
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