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https://github.com/SatDump/SatDump
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37 lines
No EOL
1.2 KiB
C++
37 lines
No EOL
1.2 KiB
C++
#include "core/module.h"
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#include <array>
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#include <cstring>
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#include "snr_plot.h"
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namespace widgets
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{
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void SNRPlotViewer::draw(float snr, float peak_snr)
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{
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ImGui::Text("SNR (dB) : ");
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ImGui::SameLine();
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ImGui::TextColored(snr > 2 ? snr > 10 ? IMCOLOR_SYNCED : IMCOLOR_SYNCING : IMCOLOR_NOSYNC, "%0.3f", snr);
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ImGui::Text("Peak SNR (dB) : ");
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ImGui::SameLine();
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ImGui::TextColored(peak_snr > 2 ? peak_snr > 10 ? IMCOLOR_SYNCED : IMCOLOR_SYNCING : IMCOLOR_NOSYNC, "%0.3f", peak_snr);
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std::memmove(&snr_history[0], &snr_history[1], (200 - 1) * sizeof(float));
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snr_history[200 - 1] = snr;
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// Average of the snr_history
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float avg_snr = 0.0f;
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for (int i = 0; i < 200; i++)
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{
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if (snr_history[i] >= 0 && snr_history[i] <= peak_snr){
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avg_snr += snr_history[i];
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}
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}
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avg_snr = avg_snr / 200;
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ImGui::Text("Avg SNR (dB) : ");
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ImGui::SameLine();
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ImGui::TextColored(avg_snr > 2 ? avg_snr > 10 ? IMCOLOR_SYNCED : IMCOLOR_SYNCING : IMCOLOR_NOSYNC, "%0.3f", avg_snr);
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ImGui::PlotLines("", snr_history, IM_ARRAYSIZE(snr_history), 0, "", 0.0f, 25.0f, ImVec2(200 * ui_scale, 50 * ui_scale));
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}
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} |