Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Scene2D/MacroSceneLayer.cpp @ 2086:40476d5e0cfd
merge
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Nov 2023 17:03:54 +0100 |
parents | 07964689cb0b |
children | c23eef785569 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2023 Osimis S.A., Belgium * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #include "MacroSceneLayer.h" #include <OrthancException.h> #include <cassert> namespace OrthancStone { void MacroSceneLayer::CheckInvariant() const { #if !defined(NDEBUG) // Only run the sanity check in debug mode size_t countRecycled = 0; for (size_t i = 0; i < layers_.size(); i++) { if (layers_[i] == NULL) { assert(recycledLayers_.find(i) != recycledLayers_.end()); countRecycled++; } else { assert(recycledLayers_.find(i) == recycledLayers_.end()); } } assert(countRecycled == recycledLayers_.size()); #endif } void MacroSceneLayer::Clear() { CheckInvariant(); for (size_t i = 0; i < layers_.size(); i++) { if (layers_[i] != NULL) { delete layers_[i]; } } layers_.clear(); recycledLayers_.clear(); BumpRevision(); } size_t MacroSceneLayer::AddLayer(ISceneLayer* layer) { CheckInvariant(); if (layer == NULL) { throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); } else { size_t index; if (recycledLayers_.empty()) { index = layers_.size(); layers_.push_back(layer); } else { index = *recycledLayers_.begin(); assert(layers_[index] == NULL); layers_[index] = layer; recycledLayers_.erase(index); } BumpRevision(); return index; } } void MacroSceneLayer::UpdateLayer(size_t index, ISceneLayer* layer) { CheckInvariant(); if (layer == NULL) { throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); } else if (index >= layers_.size()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } else { if (layers_[index] == NULL) { assert(recycledLayers_.find(index) != recycledLayers_.end()); recycledLayers_.erase(index); } else { assert(recycledLayers_.find(index) == recycledLayers_.end()); delete layers_[index]; } layers_[index] = layer; BumpRevision(); } } bool MacroSceneLayer::HasLayer(size_t index) const { CheckInvariant(); if (index >= layers_.size()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } else { return (layers_[index] != NULL); } } void MacroSceneLayer::DeleteLayer(size_t index) { CheckInvariant(); if (index >= layers_.size()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } else if (layers_[index] == NULL) { throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentItem); } else { delete layers_[index]; layers_[index] = NULL; assert(recycledLayers_.find(index) == recycledLayers_.end()); recycledLayers_.insert(index); } } const ISceneLayer& MacroSceneLayer::GetLayer(size_t index) const { CheckInvariant(); if (index >= layers_.size()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } else if (layers_[index] == NULL) { throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentItem); } else { return *layers_[index]; } } ISceneLayer* MacroSceneLayer::Clone() const { CheckInvariant(); std::unique_ptr<MacroSceneLayer> copy(new MacroSceneLayer); for (size_t i = 0; i < layers_.size(); i++) { if (layers_[i] == NULL) { copy->layers_.push_back(NULL); } else { copy->layers_.push_back(layers_[i]->Clone()); } } copy->recycledLayers_ = recycledLayers_; return copy.release(); } void MacroSceneLayer::GetBoundingBox(Extent2D& target) const { CheckInvariant(); target.Clear(); for (size_t i = 0; i < layers_.size(); i++) { if (layers_[i] != NULL) { Extent2D subextent; layers_[i]->GetBoundingBox(subextent); target.Union(subextent); } } } }