Esempi in C++ (Cpp) per GDALRasterBand::AdviseRead

Esempio n. 1

File: gdalwmsdataset.cpp Progetto: Universefei/ogr_test

CPLErr GDALWMSDataset::AdviseRead(int x0, int y0, int sx, int sy, int bsx, int bsy, GDALDataType bdt, int band_count, int *band_map, char **options) {
//    printf("AdviseRead(%d, %d, %d, %d)\n", x0, y0, sx, sy);
    if (m_offline_mode || !m_use_advise_read) return CE_None;
    if (m_cache == NULL) return CE_Failure;

    GDALRasterBand *band = GetRasterBand(1);
    if (band == NULL) return CE_Failure;
    return band->AdviseRead(x0, y0, sx, sy, bsx, bsy, bdt, options);
}