Abstracting scales

[ahcm]

Hi,

unfortunatly my understanding of Rust types is not good enough to solve this.
I would like to have an application, that takes as arguments whether the axis should be log scale.

Therefore I would like to build_cartesion2d and then still apply some general other options.
E.g. like the code below. I fail to find a way to not duplicate the code below that match statement.

As said, this might be totally because of my lack of knowledge.

Thanks a lot!
Andreas

If you are asking usage question, please go to discussion tab. Thanks! 
   let x_scale = x_dim_min..x_dim_max;
    let y_scale = y_dim_min..y_dim_max;
    let mut grid = match (opt.logx, opt.logy)
    {
        (true, true) => chart.build_cartesian_2d(x_scale.log_scale(), y_scale.log_scale()),
        (true, false) => chart.build_cartesian_2d(x_scale.log_scale(), y_scale),
        (false, true) => chart.build_cartesian_2d(x_scale, y_scale.log_scale()),
        (false, false) => chart.build_cartesian_2d(x_scale, y_scale),
    };

    grid.configure_mesh()
        .disable_x_mesh()
        .bold_line_style(WHITE.mix(0.3))
        .y_desc(ydesc)
        .x_desc(xdesc)
        .label_style(("sans-serif", 24u32))
        .axis_desc_style(("sans-serif", 22u32));
    grid.draw().expect("draw");