Move webrtc/{tools => rtc_tools}

webrtc/tools/event_log_visualizer/plot_python.cc

Index: webrtc/tools/event_log_visualizer/plot_python.cc
diff --git a/webrtc/tools/event_log_visualizer/plot_python.cc b/webrtc/tools/event_log_visualizer/plot_python.cc
deleted file mode 100644
index 59270a0b9516d53abe98e092d63dfb240ae34461..0000000000000000000000000000000000000000
--- a/webrtc/tools/event_log_visualizer/plot_python.cc
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/tools/event_log_visualizer/plot_python.h"
-
-#include <stdio.h>
-
-#include <memory>
-
-namespace webrtc {
-namespace plotting {
-
-PythonPlot::PythonPlot() {}
-
-PythonPlot::~PythonPlot() {}
-
-void PythonPlot::Draw() {
-  // Write python commands to stdout. Intended program usage is
-  // ./event_log_visualizer event_log160330.dump | python
-
-  if (!series_list_.empty()) {
-    printf("color_count = %zu\n", series_list_.size());
-    printf(
-        "hls_colors = [(i*1.0/color_count, 0.25+i*0.5/color_count, 0.8) for i "
-        "in range(color_count)]\n");
-    printf("rgb_colors = [colorsys.hls_to_rgb(*hls) for hls in hls_colors]\n");
-
-    for (size_t i = 0; i < series_list_.size(); i++) {
-      printf("\n# === Series: %s ===\n", series_list_[i].label.c_str());
-      // List x coordinates
-      printf("x%zu = [", i);
-      if (series_list_[i].points.size() > 0)
-        printf("%G", series_list_[i].points[0].x);
-      for (size_t j = 1; j < series_list_[i].points.size(); j++)
-        printf(", %G", series_list_[i].points[j].x);
-      printf("]\n");
-
-      // List y coordinates
-      printf("y%zu = [", i);
-      if (series_list_[i].points.size() > 0)
-        printf("%G", series_list_[i].points[0].y);
-      for (size_t j = 1; j < series_list_[i].points.size(); j++)
-        printf(", %G", series_list_[i].points[j].y);
-      printf("]\n");
-
-      if (series_list_[i].style == BAR_GRAPH) {
-        // There is a plt.bar function that draws bar plots,
-        // but it is *way* too slow to be useful.
-        printf(
-            "plt.vlines(x%zu, map(lambda t: min(t,0), y%zu), map(lambda t: "
-            "max(t,0), y%zu), color=rgb_colors[%zu], "
-            "label=\'%s\')\n",
-            i, i, i, i, series_list_[i].label.c_str());
-      } else if (series_list_[i].style == LINE_GRAPH) {
-        printf("plt.plot(x%zu, y%zu, color=rgb_colors[%zu], label=\'%s\')\n", i,
-               i, i, series_list_[i].label.c_str());
-      } else if (series_list_[i].style == LINE_DOT_GRAPH) {
-        printf(
-            "plt.plot(x%zu, y%zu, color=rgb_colors[%zu], label=\'%s\', "
-            "marker='.')\n",
-            i, i, i, series_list_[i].label.c_str());
-      } else if (series_list_[i].style == LINE_STEP_GRAPH) {
-        // Draw lines from (x[0],y[0]) to (x[1],y[0]) to (x[1],y[1]) and so on
-        // to illustrate the "steps". This can be expressed by duplicating all
-        // elements except the first in x and the last in y.
-        printf("x%zu = [v for dup in x%zu for v in [dup, dup]]\n", i, i);
-        printf("y%zu = [v for dup in y%zu for v in [dup, dup]]\n", i, i);
-        printf(
-            "plt.plot(x%zu[1:], y%zu[:-1], color=rgb_colors[%zu], "
-            "label=\'%s\')\n",
-            i, i, i, series_list_[i].label.c_str());
-      } else if (series_list_[i].style == DOT_GRAPH) {
-        printf(
-            "plt.plot(x%zu, y%zu, color=rgb_colors[%zu], label=\'%s\', "
-            "marker='o', ls=' ')\n",
-            i, i, i, series_list_[i].label.c_str());
-      } else {
-        printf("raise Exception(\"Unknown graph type\")\n");
-      }
-    }
-  }
-
-  printf("plt.xlim(%f, %f)\n", xaxis_min_, xaxis_max_);
-  printf("plt.ylim(%f, %f)\n", yaxis_min_, yaxis_max_);
-  printf("plt.xlabel(\'%s\')\n", xaxis_label_.c_str());
-  printf("plt.ylabel(\'%s\')\n", yaxis_label_.c_str());
-  printf("plt.title(\'%s\')\n", title_.c_str());
-  if (!series_list_.empty()) {
-    printf("plt.legend(loc=\'best\', fontsize=\'small\')\n");
-  }
-}
-
-PythonPlotCollection::PythonPlotCollection() {}
-
-PythonPlotCollection::~PythonPlotCollection() {}
-
-void PythonPlotCollection::Draw() {
-  printf("import matplotlib.pyplot as plt\n");
-  printf("import colorsys\n");
-  for (size_t i = 0; i < plots_.size(); i++) {
-    printf("plt.figure(%zu)\n", i);
-    plots_[i]->Draw();
-  }
-  printf("plt.show()\n");
-}
-
-Plot* PythonPlotCollection::AppendNewPlot() {
-  Plot* plot = new PythonPlot();
-  plots_.push_back(std::unique_ptr<Plot>(plot));
-  return plot;
-}
-
-}  // namespace plotting
-}  // namespace webrtc