test_raster_from_band()

static void test_raster_from_band ( )

static

Definition at line 143 of file cu_raster_basics.c.

References ovdump::band, cu_add_band(), cu_free_raster(), PT_32BUI, rtpixdump::rast, rtrowdump::raster, rt_band_set_nodata(), rt_raster_from_band(), rt_raster_has_band(), rt_raster_is_empty(), rt_raster_new(), and pixval::x.

Referenced by raster_basics_suite_setup().

                                    {
        uint32_t bandNums[] = {1,3};
        int lenBandNums = 2;
        rt_raster raster;
        rt_raster rast;
        rt_band band;
        uint32_t xmax = 100;
        uint32_t ymax = 100;
        uint32_t x;

        raster = rt_raster_new(xmax, ymax);
        CU_ASSERT(raster != NULL);

        for (x = 0; x < 5; x++) {
                band = cu_add_band(raster, PT_32BUI, 0, 0);
                CU_ASSERT(band != NULL);
                rt_band_set_nodata(band, 0, NULL);
        }

        rast = rt_raster_from_band(raster, bandNums, lenBandNums);
        CU_ASSERT(rast != NULL);

        CU_ASSERT(!rt_raster_is_empty(rast));
        CU_ASSERT(rt_raster_has_band(rast, 1));

        cu_free_raster(rast);
        cu_free_raster(raster);
}

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