/* * Copyright (C) 2005-2019 Centre National d'Etudes Spatiales (CNES) * * This file is part of Orfeo Toolbox * * https://www.orfeo-toolbox.org/ * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef otbRAMDrivenAdaptativeStreamingManager_hxx #define otbRAMDrivenAdaptativeStreamingManager_hxx #include "otbRAMDrivenAdaptativeStreamingManager.h" #include "otbMacro.h" #include "otbImageRegionAdaptativeSplitter.h" #include "itkMetaDataObject.h" #include "otbMetaDataKey.h" namespace otb { template RAMDrivenAdaptativeStreamingManager::RAMDrivenAdaptativeStreamingManager() : m_AvailableRAMInMB(0), m_Bias(1.0) { } template RAMDrivenAdaptativeStreamingManager::~RAMDrivenAdaptativeStreamingManager() { } template void RAMDrivenAdaptativeStreamingManager::PrepareStreaming(itk::DataObject* input, const RegionType& region) { unsigned long nbDivisions = this->EstimateOptimalNumberOfDivisions(input, region, m_AvailableRAMInMB, m_Bias); typename otb::ImageRegionAdaptativeSplitter::SizeType tileHint; unsigned int tileHintX(0), tileHintY(0); itk::ExposeMetaData(input->GetMetaDataDictionary(), MetaDataKey::TileHintX, tileHintX); itk::ExposeMetaData(input->GetMetaDataDictionary(), MetaDataKey::TileHintY, tileHintY); tileHint[0] = tileHintX; tileHint[1] = tileHintY; typename otb::ImageRegionAdaptativeSplitter::Pointer splitter = otb::ImageRegionAdaptativeSplitter::New(); splitter->SetTileHint(tileHint); this->m_Splitter = splitter; this->m_ComputedNumberOfSplits = this->m_Splitter->GetNumberOfSplits(region, nbDivisions); this->m_Region = region; } } // End namespace otb #endif