diff options
Diffstat (limited to 'src/CompositeGeometryManager.cpp')
| -rw-r--r-- | src/CompositeGeometryManager.cpp | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/src/CompositeGeometryManager.cpp b/src/CompositeGeometryManager.cpp index 41f6319..eed06c4 100644 --- a/src/CompositeGeometryManager.cpp +++ b/src/CompositeGeometryManager.cpp @@ -305,37 +305,37 @@ CCompositeGeometryManager::CPart* CCompositeGeometryManager::CVolumePart::reduce static size_t ceildiv(size_t a, size_t b) { - return (a + b - 1) / b; + return (a + b - 1) / b; } static size_t computeVerticalSplit(size_t maxBlock, int div, size_t sliceCount) { - size_t blockSize = maxBlock; - size_t blockCount = ceildiv(sliceCount, blockSize); + size_t blockSize = maxBlock; + size_t blockCount = ceildiv(sliceCount, blockSize); - // Increase number of blocks to be divisible by div - size_t divCount = div * ceildiv(blockCount, div); + // Increase number of blocks to be divisible by div + size_t divCount = div * ceildiv(blockCount, div); - // If divCount is above sqrt(number of slices), then - // we can't guarantee divisibility by div, but let's try anyway - if (ceildiv(sliceCount, ceildiv(sliceCount, divCount)) % div == 0) { - blockCount = divCount; - } else { - // If divisibility isn't achievable, we may want to optimize - // differently. - // TODO: Figure out how to model and optimize this. - } + // If divCount is above sqrt(number of slices), then + // we can't guarantee divisibility by div, but let's try anyway + if (ceildiv(sliceCount, ceildiv(sliceCount, divCount)) % div == 0) { + blockCount = divCount; + } else { + // If divisibility isn't achievable, we may want to optimize + // differently. + // TODO: Figure out how to model and optimize this. + } - // Final adjustment to make blocks more evenly sized - // (This can't make the blocks larger) - blockSize = ceildiv(sliceCount, blockCount); + // Final adjustment to make blocks more evenly sized + // (This can't make the blocks larger) + blockSize = ceildiv(sliceCount, blockCount); - ASTRA_DEBUG("%ld %ld -> %ld * %ld", sliceCount, maxBlock, blockCount, blockSize); + ASTRA_DEBUG("%ld %ld -> %ld * %ld", sliceCount, maxBlock, blockCount, blockSize); - assert(blockSize <= maxBlock); - assert((divCount * divCount > sliceCount) || (blockCount % div) == 0); + assert(blockSize <= maxBlock); + assert((divCount * divCount > sliceCount) || (blockCount % div) == 0); - return blockSize; + return blockSize; } template<class V, class P> |