PC Application: partial firmware update dialog

Software/PC_Application/touchstone.h

@@ -0,0 +1,49 @@
+#ifndef TOUCHSTONE_H
+#define TOUCHSTONE_H
+
+#include <complex>
+#include <vector>
+#include <string>
+
+class Touchstone
+{
+public:
+    enum class Unit {
+        Hz,
+        kHz,
+        MHz,
+        GHz,
+    };
+
+    enum class Format {
+        DBAngle,
+        MagnitudeAngle,
+        RealImaginary,
+    };
+
+    class Datapoint {
+    public:
+        double frequency;
+        std::vector<std::complex<double>> S;
+    };
+
+    Touchstone(unsigned int m_ports);
+    void AddDatapoint(Datapoint p);
+    void toFile(std::string filename, Unit unit = Unit::GHz, Format format = Format::RealImaginary);
+    static Touchstone fromFile(std::string filename);
+    double minFreq();
+    double maxFreq();
+    unsigned int points() { return m_datapoints.size(); };
+    Datapoint point(int index) { return m_datapoints.at(index); };
+    Datapoint interpolate(double frequency);
+    // remove all paramaters except the ones regarding port1 and port2 (port cnt starts at 0)
+    void reduceTo2Port(unsigned int port1, unsigned int port2);
+    // remove all paramaters except the ones from port (port cnt starts at 0)
+    void reduceTo1Port(unsigned int port);
+    unsigned int ports() { return m_ports; }
+private:
+    unsigned int m_ports;
+    std::vector<Datapoint> m_datapoints;
+};
+
+#endif // TOUCHSTONE_H