ossimRefPtr<ossimElevCellHandler> ossimGeneralRasterElevationDatabase::createCell(const ossimGpt& gpt) { if(pointHasCoverage(gpt)) { return m_cellHandler.get(); } return 0; }
bool ossimImageElevationDatabase::getAccuracyInfo(ossimElevationAccuracyInfo& info, const ossimGpt& gpt) const { if(pointHasCoverage(gpt)) { info.m_surfaceName = "Image Elevation"; } return false; }