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bb3db7ada7
* Cleanup * CMake cleanups * Update current year * Update copyright header * Use script to return list of all modules * Update credits, license and ghoul
92 lines
4.0 KiB
C++
92 lines
4.0 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2019 *
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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/multiresvolume/rendering/brickselection.h>
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namespace openspace {
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BrickSelection::BrickSelection() {}
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BrickSelection::BrickSelection(int numBricks, int numTimeSteps, SplitType splitType_,
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float splitPoints_)
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{
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cover = BrickCover(numBricks);
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lowT = 0;
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highT = numTimeSteps;
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brickIndex = 0;
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splitType = splitType_;
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splitPoints = splitPoints_;
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nSpatialSplits = 0;
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nTemporalSplits = 0;
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}
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BrickSelection BrickSelection::splitSpatially(bool x, bool y, bool z,
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unsigned int childBrickIndex,
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SplitType childSplitType,
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float childSplitPoints)
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{
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BrickSelection child;
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child.cover = cover.split(x, y, z);
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child.brickIndex = childBrickIndex;
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child.splitPoints = childSplitPoints;
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child.splitType = childSplitType;
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child.nSpatialSplits = nSpatialSplits + 1;
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child.nTemporalSplits = nTemporalSplits;
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child.lowT = lowT;
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child.highT = highT;
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return child;
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}
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BrickSelection BrickSelection::splitTemporally(bool t, unsigned int childBrickIndex,
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SplitType childSplitType,
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float childSplitPoints)
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{
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BrickSelection child;
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child.cover = cover;
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child.brickIndex = childBrickIndex;
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child.splitPoints = childSplitPoints;
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child.splitType = childSplitType;
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if (t) {
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child.lowT = centerT();
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child.highT = highT;
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} else {
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child.lowT = lowT;
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child.highT = centerT();
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}
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child.nSpatialSplits = nSpatialSplits;
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child.nTemporalSplits = nTemporalSplits + 1;
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return child;
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}
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int BrickSelection::centerT() const {
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return lowT + (highT - lowT) / 2;
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}
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bool BrickSelection::timestepInRightChild(int timestep) const {
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return timestep >= centerT();
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}
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} // namespace openspace
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