Function af_draw_hist

src/api/c/hist.cpp:103–161

}

af_err af_draw_hist(const af_window window, const af_array X,
                    const double minval, const double maxval,
                    const af_cell* const props) {
    try {
        if (window == 0) { AF_ERROR("Not a valid window", AF_ERR_INTERNAL); }

        const ArrayInfo& Xinfo = getInfo(X);
        af_dtype Xtype         = Xinfo.getType();

        ARG_ASSERT(0, Xinfo.isVector());

        makeContextCurrent(window);

        fg_chart chart = NULL;

        switch (Xtype) {
            case f32:
                chart =
                    setup_histogram<float>(window, X, minval, maxval, props);
                break;
            case s32:
                chart = setup_histogram<int>(window, X, minval, maxval, props);
                break;
            case u32:
                chart = setup_histogram<uint>(window, X, minval, maxval, props);
                break;
            case s16:
                chart =
                    setup_histogram<short>(window, X, minval, maxval, props);
                break;
            case u16:
                chart =
                    setup_histogram<ushort>(window, X, minval, maxval, props);
                break;
            case s8:
                chart =
                    setup_histogram<schar>(window, X, minval, maxval, props);
                break;
            case u8:
                chart =
                    setup_histogram<uchar>(window, X, minval, maxval, props);
                break;
            default: TYPE_ERROR(1, Xtype);
        }
        auto gridDims = forgeManager().getWindowGrid(window);

        ForgeModule& _ = forgePlugin();
        if (props->col > -1 && props->row > -1) {
            FG_CHECK(_.fg_draw_chart_to_cell(
                window, gridDims.first, gridDims.second,
                props->row * gridDims.second + props->col, chart,
                props->title));
        } else {
            FG_CHECK(_.fg_draw_chart(window, chart));
        }
    }
    CATCHALL;
    return AF_SUCCESS;