-
Notifications
You must be signed in to change notification settings - Fork 2
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Spectrogram C++ resampler mostly working
Signed-off-by: Alexis Jeandet <[email protected]>
- Loading branch information
Showing
27 changed files
with
1,046 additions
and
536 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
193 changes: 193 additions & 0 deletions
193
include/SciQLopPlots/Plotables/Resamplers/AbstractResampler.hpp
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,193 @@ | ||
| /*------------------------------------------------------------------------------ | ||
| -- This file is a part of the SciQLop Software | ||
| -- Copyright (C) 2024, Plasma Physics Laboratory - CNRS | ||
| -- | ||
| -- This program is free software; you can redistribute it and/or modify | ||
| -- it under the terms of the GNU General Public License as published by | ||
| -- the Free Software Foundation; either version 2 of the License, or | ||
| -- (at your option) any later version. | ||
| -- | ||
| -- This program is distributed in the hope that it will be useful, | ||
| -- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| -- GNU General Public License for more details. | ||
| -- | ||
| -- You should have received a copy of the GNU General Public License | ||
| -- along with this program; if not, write to the Free Software | ||
| -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| -------------------------------------------------------------------------------*/ | ||
| /*-- Author : Alexis Jeandet | ||
| -- Mail : [email protected] | ||
| ----------------------------------------------------------------------------*/ | ||
| #pragma once | ||
| #include <QMutex> | ||
| #include <QObject> | ||
| #include <QRecursiveMutex> | ||
| #include <QVector> | ||
| #include <SciQLopPlots/Python/PythonInterface.hpp> | ||
| #include <qcustomplot.h> | ||
|
|
||
| static inline QVector<QCPGraphData> copy_data(const XYView& view, std::size_t column_index) | ||
| { | ||
| QVector<QCPGraphData> data(std::size(view)); | ||
| for (auto i = 0UL; i < std::size(data); i++) | ||
| { | ||
| data[i] = QCPGraphData { view.x(i), view.y(i, column_index) }; | ||
| } | ||
| return data; | ||
| } | ||
|
|
||
| struct ResamplerData1d | ||
| { | ||
| PyBuffer x; | ||
| PyBuffer y; | ||
| QCPRange _x_range; | ||
| QCPRange _plot_range; | ||
| bool new_data = true; | ||
| }; | ||
|
|
||
| struct ResamplerData2d | ||
| { | ||
| PyBuffer x; | ||
| PyBuffer y; | ||
| PyBuffer z; | ||
| QCPRange _x_range; | ||
| QCPRange _plot_range; | ||
| bool new_data = true; | ||
| }; | ||
|
|
||
| template <bool data2d, typename U> | ||
| class _AbstractResampler | ||
| { | ||
| using T = std::conditional_t<data2d, ResamplerData2d, ResamplerData1d>; | ||
| QRecursiveMutex _data_mutex; | ||
| QRecursiveMutex _next_data_mutex; | ||
| T _data; | ||
| T _next_data; | ||
|
|
||
| protected: | ||
| inline void _async_resample_callback() | ||
| { | ||
| { | ||
| QMutexLocker locker(&_data_mutex); | ||
| { | ||
| QMutexLocker locker(&_next_data_mutex); | ||
| _data = _next_data; | ||
| _next_data.new_data = false; | ||
| } | ||
| if constexpr (data2d) | ||
| { | ||
| static_cast<U*>(this)->_resample_impl( | ||
| _data.x, _data.y, _data.z, _data._plot_range, _data.new_data); | ||
| } | ||
| else | ||
| { | ||
| static_cast<U*>(this)->_resample_impl( | ||
| _data.x, _data.y, _data._plot_range, _data.new_data); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| inline void set_next_plot_range(const QCPRange new_range) | ||
| { | ||
| QMutexLocker locker(&_next_data_mutex); | ||
| _next_data._plot_range = new_range; | ||
| } | ||
|
|
||
| public: | ||
| template <typename... Args> | ||
| inline void setData(PyBuffer x, Args... args) | ||
| { | ||
| { | ||
| QCPRange _data_x_range; | ||
| const auto len = x.flat_size(); | ||
| if (len > 0) | ||
| { | ||
| _data_x_range.lower = x.data()[0]; | ||
| _data_x_range.upper = x.data()[len - 1]; | ||
| } | ||
| else | ||
| { | ||
| _data_x_range.lower = std::nan(""); | ||
| _data_x_range.upper = std::nan(""); | ||
| } | ||
| QMutexLocker locker(&_next_data_mutex); | ||
| _next_data = T { std::move(x), std::move(args)..., _data_x_range, _data_x_range, true }; | ||
| static_cast<U*>(this)->resample(_data_x_range); | ||
| } | ||
| } | ||
|
|
||
|
|
||
| inline QCPRange x_range() | ||
| { | ||
| QMutexLocker locker(&_data_mutex); | ||
| return this->_data._x_range; | ||
| } | ||
|
|
||
| QList<PyBuffer> get_data() | ||
| { | ||
| if constexpr (data2d) | ||
| { | ||
| QMutexLocker locker(&_data_mutex); | ||
| return { _data.x, _data.y, _data.z }; | ||
| } | ||
| else | ||
| { | ||
| QMutexLocker locker(&_data_mutex); | ||
| return { _data.x, _data.y }; | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| struct AbstractResampler1d : public QObject, public _AbstractResampler<false, AbstractResampler1d> | ||
| { | ||
| friend class _AbstractResampler<false, AbstractResampler1d>; | ||
|
|
||
| protected: | ||
| Q_OBJECT | ||
| std::size_t _line_cnt; | ||
|
|
||
| Q_SLOT void _async_resample(); | ||
|
|
||
| #ifndef BINDINGS_H | ||
| Q_SIGNAL void _resample_sig(); | ||
| #endif | ||
|
|
||
| virtual void _resample_impl( | ||
| const PyBuffer& x, const PyBuffer& y, const QCPRange new_range, bool new_data) | ||
| = 0; | ||
|
|
||
| public: | ||
| AbstractResampler1d(std::size_t line_cnt); | ||
| virtual ~AbstractResampler1d() = default; | ||
|
|
||
| void resample(const QCPRange new_range); | ||
|
|
||
| inline void set_line_count(std::size_t line_cnt) { this->_line_cnt = line_cnt; } | ||
|
|
||
| inline std::size_t line_count() const { return _line_cnt; } | ||
| }; | ||
|
|
||
| struct AbstractResampler2d : public QObject, public _AbstractResampler<true, AbstractResampler2d> | ||
| { | ||
| friend class _AbstractResampler<true, AbstractResampler2d>; | ||
|
|
||
| protected: | ||
| Q_OBJECT | ||
|
|
||
| Q_SLOT void _async_resample(); | ||
|
|
||
| #ifndef BINDINGS_H | ||
| Q_SIGNAL void _resample_sig(); | ||
| #endif | ||
|
|
||
| virtual void _resample_impl(const PyBuffer& x, const PyBuffer& y, const PyBuffer& z, | ||
| const QCPRange new_range, bool new_data) | ||
| = 0; | ||
|
|
||
| public: | ||
| AbstractResampler2d(); | ||
| virtual ~AbstractResampler2d() = default; | ||
|
|
||
| void resample(const QCPRange new_range); | ||
| }; |
61 changes: 61 additions & 0 deletions
61
include/SciQLopPlots/Plotables/Resamplers/SciQLopColorMapResampler.hpp
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| /*------------------------------------------------------------------------------ | ||
| -- This file is a part of the SciQLop Software | ||
| -- Copyright (C) 2023, Plasma Physics Laboratory - CNRS | ||
| -- | ||
| -- This program is free software; you can redistribute it and/or modify | ||
| -- it under the terms of the GNU General Public License as published by | ||
| -- the Free Software Foundation; either version 2 of the License, or | ||
| -- (at your option) any later version. | ||
| -- | ||
| -- This program is distributed in the hope that it will be useful, | ||
| -- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| -- GNU General Public License for more details. | ||
| -- | ||
| -- You should have received a copy of the GNU General Public License | ||
| -- along with this program; if not, write to the Free Software | ||
| -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| -------------------------------------------------------------------------------*/ | ||
| /*-- Author : Alexis Jeandet | ||
| -- Mail : [email protected] | ||
| ----------------------------------------------------------------------------*/ | ||
| #pragma once | ||
|
|
||
| #include "SciQLopPlots/Python/PythonInterface.hpp" | ||
|
|
||
| #include "AbstractResampler.hpp" | ||
|
|
||
|
|
||
| #include <QAtomicInteger> | ||
| #include <QMutex> | ||
| #include <cpp_utils/containers/algorithms.hpp> | ||
| #include <qcustomplot.h> | ||
|
|
||
|
|
||
| struct ColormapResampler : public AbstractResampler2d | ||
| { | ||
| Q_OBJECT | ||
| QAtomicInteger<bool> _log_scale = false; | ||
| std::size_t _max_x_size = 1000; | ||
| std::size_t _max_y_size = 1000; | ||
|
|
||
| void _resample_impl(const PyBuffer& x, const PyBuffer& y, const PyBuffer& z, | ||
| const QCPRange new_range, bool new_data); | ||
|
|
||
| public: | ||
| #ifndef BINDINGS_H | ||
| Q_SIGNAL void setGraphData(QCPColorMapData* data); | ||
| #endif // !BINDINGS_H | ||
|
|
||
| ColormapResampler(QCPAxis::ScaleType scale_type); | ||
| ~ColormapResampler(); | ||
|
|
||
| inline void setScaleType(QCPAxis::ScaleType scale_type) | ||
| { | ||
| _log_scale.storeRelaxed(scale_type == QCPAxis::stLogarithmic); | ||
| } | ||
| inline QCPAxis::ScaleType scaleType() const | ||
| { | ||
| return _log_scale.loadRelaxed() ? QCPAxis::stLogarithmic : QCPAxis::stLinear; | ||
| } | ||
| }; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.