Info

The Rust implementation of AGA8 is based on the C++ implementation. The main difference from the other implementations is that it puts the data into a struct AGA8Detail, and puts the functions as methods under that struct.

Building

Use cargo:

# Build for debugging
$ cargo build
# Buld for release
$ cargo build --release

This will build a number of different types of library files.

To build and run the demo example:

$ cargo run --example demo

This will run an example that uses the AGA8Detail struct and prints the results to the terminal.

Using

The library files can be used to call the aga8_2017 function from other languages. For example from C#:

[StructLayout(LayoutKind.Sequential)]
struct Aga8_Result {
    public double d; // Molar concentration [mol/l]
    public double mm;
    public double z;
    public double dp_dd;
    public double d2p_dd2;
    public double dp_dt;
    public double u;
    public double h;
    public double s;
    public double cv;
    public double cp;
    public double w;
    public double g;
    public double jt;
    public double kappa;
}

...
[DllImport("aga8_2017")]
private static extern Aga8_Result aga8_2017(double[] composition, double pressure,
    double temperature);
...

Console.WriteLine(aga8_2017(comp, 50000.0, 400.0).mm);

Contact

For questions on the Rust impementation, please contact roy.vegard.ovesen@gmail.com