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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/Counter.h" |
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#include "Base.h" |
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#include "reta/UserParameter.h" |
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using std::function; |
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using std::make_unique; |
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using std::shared_ptr; |
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using std::string; |
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using std::vector; |
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using namespace Reta; |
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/****************************************************************************/ |
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struct RETA_LOCAL Counter::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<unsigned int> output; |
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vector<unsigned int> offset; |
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UserParameter addOffset; |
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UserParameter reset; |
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}; |
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/****************************************************************************/ |
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Counter::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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output(width, 0U), |
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offset(width, 0U), |
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addOffset(task, prefix + "/AddOffset", width), |
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reset(task, prefix + "/Reset", width) |
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{ |
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checkZeroWidth(width); |
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pdserv *pdserv {task->getPdServ()}; |
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pdtask *pdtask {task->getPdTask()}; |
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pdserv_signal( |
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pdtask, 1, (prefix + "/Output").c_str(), pd_uint32_T, |
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output.data(), output.size(), NULL); |
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pdserv_parameter( |
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pdserv, (prefix + "/Offset").c_str(), 0666, pd_uint32_T, |
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offset.data(), offset.size(), NULL, NULL, NULL); |
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} |
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/****************************************************************************/ |
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Counter::Counter( |
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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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impl {make_unique<Impl>(task, prefix, width)} |
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{} |
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/****************************************************************************/ |
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Counter::~Counter() |
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{} |
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/****************************************************************************/ |
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void Counter::update(bool count) |
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{ |
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update(vector<uint8_t> {count}); |
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} |
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/****************************************************************************/ |
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void Counter::update(function<bool(unsigned int)> count) |
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{ |
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vector<uint8_t> countVector(impl->output.size()); |
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for (unsigned int i = 0; i < impl->output.size(); i++) { |
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countVector[i] = count(i); |
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} |
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update(countVector); |
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} |
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/****************************************************************************/ |
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void Counter::update(const vector<uint8_t> &count) |
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{ |
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impl->checkSize(count, impl->output); |
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impl->addOffset.update(); |
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impl->reset.update(); |
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for (unsigned int i = 0; i < impl->output.size(); i++) { |
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if (count[i]) { |
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impl->output[i]++; |
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} |
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if (impl->addOffset.getChanged(i)) { |
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impl->output[i] += impl->offset[i]; |
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} |
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if (impl->reset.getChanged(i)) { |
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impl->output[i] = 0U; |
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} |
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} |
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} |
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/****************************************************************************/ |
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unsigned int Counter::getOutput(unsigned int i) const |
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{ |
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return impl->output.at(i); |
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} |
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/****************************************************************************/ |
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vector<unsigned int> Counter::getOutputVector() const |
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{ |
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return impl->output; |
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} |
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/****************************************************************************/ |
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