X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=src%2FcreaImageIOMultiThreadImageReader.h;h=a49b57fddd665c199a11991d00aedb440afe9cef;hb=0300e66f49dd4dd1fd252f0a343944a3cbd5eb53;hp=3c4da098f2c3141ec156bdd07a9b018afc687bfb;hpb=684add23b4f64cb3c6e39e12a4af20d2c2500df6;p=creaImageIO.git diff --git a/src/creaImageIOMultiThreadImageReader.h b/src/creaImageIOMultiThreadImageReader.h index 3c4da09..a49b57f 100644 --- a/src/creaImageIOMultiThreadImageReader.h +++ b/src/creaImageIOMultiThreadImageReader.h @@ -1,3 +1,30 @@ +/* +# --------------------------------------------------------------------- +# +# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image +# pour la Santé) +# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton +# Previous Authors : Laurent Guigues, Jean-Pierre Roux +# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil +# +# This software is governed by the CeCILL-B license under French law and +# abiding by the rules of distribution of free software. You can use, +# modify and/ or redistribute the software under the terms of the CeCILL-B +# license as circulated by CEA, CNRS and INRIA at the following URL +# http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html +# or in the file LICENSE.txt. +# +# As a counterpart to the access to the source code and rights to copy, +# modify and redistribute granted by the license, users are provided only +# with a limited warranty and the software's author, the holder of the +# economic rights, and the successive licensors have only limited +# liability. +# +# The fact that you are presently reading this means that you have had +# knowledge of the CeCILL-B license and that you accept its terms. +# ------------------------------------------------------------------------ +*/ + #ifndef __creaImageIOThreadedImageReader_h_INCLUDED__ #define __creaImageIOThreadedImageReader_h_INCLUDED__ @@ -9,9 +36,13 @@ #include #include + + namespace creaImageIO { - + /** + * \ingroup IO + */ //===================================================================== class ThreadedImageReader; class MultiThreadImageReader; @@ -64,6 +95,8 @@ namespace creaImageIO //===================================================================== /// /// TAKE CARE : For the moment it only supports a **SINGLE USER** + + ///Class that allows parallel lectures of several images class MultiThreadImageReader : public MultiThreadImageReaderUser { public: @@ -88,7 +121,8 @@ namespace creaImageIO int priority ); /// Request the image "filename" immediately - /// (no callback but image returned) + /// Blocks until image loaded + /// (no user callback but image returned) vtkImageData* GetImage(const std::string& filename); /// @@ -98,10 +132,14 @@ namespace creaImageIO void OnMultiThreadImageReaderEvent( const std::string& filename, EventType type, vtkImageData* image); - + + /// Function to read attributes for a file + void getAttributes(const std::string filename, std::map &infos, std::vector i_attr); + protected: + bool mDone; int GetMaximalPriorityWithoutLocking(); - // + ///Class that represents an image to be loaded class ImageToLoad { public: @@ -132,6 +170,8 @@ namespace creaImageIO int& UnloadIndex() { return mUnloadIndex; } vtkImageData* GetImage() const { return mImage; } void SetImage( vtkImageData* i ) { mImage=i; } + + std::map getAttributes(const std::vector i_attr); private: MultiThreadImageReaderUser* mUser; std::string mFilename; @@ -204,7 +244,8 @@ namespace creaImageIO ImageToLoadPtrIndexer> mQueue; /// The type of list of threaded readers - typedef std::vector ThreadedImageReaderListType; + typedef std::vector > ThreadedImageReaderListType; + //typedef std::vector ThreadedImageReaderListType; ThreadedImageReaderListType mThreadedImageReaderList; /// The number of currently running threaded readers int mNumberOfThreadedReadersRunning;