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101 lines
4.2 KiB
C++
101 lines
4.2 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2016 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#include <modules/volume/volumeutils.h>
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namespace openspace {
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template <typename VoxelType>
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RawVolume<VoxelType>::RawVolume(const glm::ivec3& dimensions)
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: _dimensions(dimensions)
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, _data(static_cast<size_t>(dimensions.x) *
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static_cast<size_t>(dimensions.y) *
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static_cast<size_t>(dimensions.z)) {}
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template <typename VoxelType>
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glm::ivec3 RawVolume<VoxelType>::dimensions() const {
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return _dimensions;
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}
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template <typename VoxelType>
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void RawVolume<VoxelType>::setDimensions(const glm::ivec3& dimensions) {
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_dimensions = dimensions;
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_data.resize(static_cast<size_t>(dimensions.x) *
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static_cast<size_t>(dimensions.y) *
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static_cast<size_t>(dimensions.z));
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}
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template <typename VoxelType>
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VoxelType RawVolume<VoxelType>::get(const glm::ivec3& coordinates) const {
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return get(coordsToIndex(coordinates, dimensions()));
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}
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template <typename VoxelType>
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VoxelType RawVolume<VoxelType>::get(size_t index) const {
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return _data[index];
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}
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template <typename VoxelType>
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void RawVolume<VoxelType>::set(const glm::ivec3& coordinates, const VoxelType& value) {
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return set(coordsToIndex(coordinates, dimensions()), value);
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}
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template <typename VoxelType>
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void RawVolume<VoxelType>::set(size_t index, const VoxelType& value) {
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_data[index] = value;
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}
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template <typename VoxelType>
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void RawVolume<VoxelType>::forEachVoxel(
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const std::function<void(const glm::ivec3&, const VoxelType&)>& fn)
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{
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glm::ivec3 dims = dimensions();
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size_t nVals = static_cast<size_t>(dims.x) *
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static_cast<size_t>(dims.y) *
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static_cast<size_t>(dims.z);
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for (size_t i = 0; i < nVals; i++) {
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glm::ivec3 coords = indexToCoords(i);
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fn(coords, _data[i]);
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}
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}
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template <typename VoxelType>
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size_t RawVolume<VoxelType>::coordsToIndex(const glm::ivec3& cartesian) const {
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return volumeutils::coordsToIndex(cartesian, dimensions());
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}
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template <typename VoxelType>
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glm::ivec3 RawVolume<VoxelType>::indexToCoords(size_t linear) const {
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return volumeutils::indexToCoords(linear, dimensions());
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}
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template <typename VoxelType>
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VoxelType* RawVolume<VoxelType>::data() {
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return _data.data();
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}
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}
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