1 files changed, 45 insertions, 0 deletions
diff --git a/a4/octave.h b/a4/octave.h
new file mode 100644
index 0000000..3c814c5
--- /dev/null
+++ b/a4/octave.h
@@ -0,0 +1,45 @@
+// -*- c++ -*-
+#pragma once
+
+#include <string>
+#include <utility>
+#include <fstream>
+#include <vector>
+#include <deque>
+
+class Plot
+{
+public:
+	Plot(const std::string& title) : title(title) {}
+
+	const std::string& getTitle() const;
+	void add(const std::pair<double, double>& point);
+	void add(double y);
+	void setX(double x);
+
+	friend const Plot& operator<<(std::ostream& out, const Plot& plot);
+
+private:
+	std::vector<std::pair<double, double>> data;
+	std::string title;
+	double x{};
+};
+
+class Octave
+{
+public:
+	Octave(const std::string& file);
+	~Octave();
+
+	Plot& add(const std::string& title);
+	void setAxis(const std::string& x_axis, const std::string& y_axis);
+
+private:
+	std::deque<Plot> plots;
+	std::ofstream out;
+
+	std::string x_axis;
+	std::string y_axis;
+
+	std::string file;
+};