Squashed 'third_party/matplotlib-cpp/' content from commit f994996
Change-Id: I2124d6ed85284acca42fc0e90f489f422e6e440a
git-subtree-dir: third_party/matplotlib-cpp
git-subtree-split: f994996e0724f30612154a26cbdc660ad9c51907
diff --git a/examples/animation.cpp b/examples/animation.cpp
new file mode 100644
index 0000000..d979430
--- /dev/null
+++ b/examples/animation.cpp
@@ -0,0 +1,36 @@
+#define _USE_MATH_DEFINES
+#include <cmath>
+#include "../matplotlibcpp.h"
+
+namespace plt = matplotlibcpp;
+
+int main()
+{
+ int n = 1000;
+ std::vector<double> x, y, z;
+
+ for(int i=0; i<n; i++) {
+ x.push_back(i*i);
+ y.push_back(sin(2*M_PI*i/360.0));
+ z.push_back(log(i));
+
+ if (i % 10 == 0) {
+ // Clear previous plot
+ plt::clf();
+ // Plot line from given x and y data. Color is selected automatically.
+ plt::plot(x, y);
+ // Plot a line whose name will show up as "log(x)" in the legend.
+ plt::named_plot("log(x)", x, z);
+
+ // Set x-axis to interval [0,1000000]
+ plt::xlim(0, n*n);
+
+ // Add graph title
+ plt::title("Sample figure");
+ // Enable legend.
+ plt::legend();
+ // Display plot continuously
+ plt::pause(0.01);
+ }
+ }
+}