Mercurial > hg > orthanc-wsi
diff Framework/Outputs/TruncatedPyramidWriter.cpp @ 0:4a7a53257c7d
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 22 Oct 2016 21:48:33 +0200 |
parents | |
children | 7a88c614be04 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Outputs/TruncatedPyramidWriter.cpp Sat Oct 22 21:48:33 2016 +0200 @@ -0,0 +1,117 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "TruncatedPyramidWriter.h" + +#include "../Orthanc/Core/OrthancException.h" + +namespace OrthancWSI +{ + TruncatedPyramidWriter::TruncatedPyramidWriter(IPyramidWriter& lower, + unsigned int upperLevelIndex) : + lowerLevels_(lower), + upperLevel_(lower.GetPixelFormat(), + lower.GetCountTilesX(upperLevelIndex), + lower.GetCountTilesY(upperLevelIndex), + lower.GetTileWidth(), + lower.GetTileHeight()), + upperLevelIndex_(upperLevelIndex) + { + if (upperLevelIndex > lower.GetLevelCount()) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); + } + } + + + unsigned int TruncatedPyramidWriter::GetCountTilesX(unsigned int level) const + { + if (level < upperLevelIndex_) + { + return lowerLevels_.GetCountTilesX(level); + } + else if (level == upperLevelIndex_) + { + return upperLevel_.GetCountTilesX(0); + } + else + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); + } + } + + + unsigned int TruncatedPyramidWriter::GetCountTilesY(unsigned int level) const + { + if (level < upperLevelIndex_) + { + return lowerLevels_.GetCountTilesY(level); + } + else if (level == upperLevelIndex_) + { + return upperLevel_.GetCountTilesY(0); + } + else + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); + } + } + + + void TruncatedPyramidWriter::WriteRawTile(const std::string& tile, + ImageCompression compression, + unsigned int level, + unsigned int x, + unsigned int y) + { + if (level < upperLevelIndex_) + { + lowerLevels_.WriteRawTile(tile, compression, level, x, y); + } + else if (level == upperLevelIndex_) + { + upperLevel_.WriteRawTile(tile, compression, 0, x, y); + } + else + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); + } + } + + + void TruncatedPyramidWriter::EncodeTile(const Orthanc::ImageAccessor& tile, + unsigned int level, + unsigned int x, + unsigned int y) + { + if (level < upperLevelIndex_) + { + lowerLevels_.EncodeTile(tile, level, x, y); + } + else if (level == upperLevelIndex_) + { + upperLevel_.EncodeTile(tile, 0, x, y); + } + else + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); + } + } +}