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Removed an extra reallocation of networks every setBlob call. #1166

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Merged
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May 17, 2017
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Removed an extra reallocation of networks every setBlob call. #1166

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4 changes: 2 additions & 2 deletions modules/dnn/src/dnn.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -604,10 +604,10 @@ void Net::setBlob(String outputName, const Mat &blob_)

LayerData &ld = impl->layers[pin.lid];
ld.outputBlobs.resize( std::max(pin.oid+1, (int)ld.requiredOutputs.size()) );
MatSize prevShape = ld.outputBlobs[pin.oid].size;
bool oldShape = ld.outputBlobs[pin.oid].size == blob_.size;
ld.outputBlobs[pin.oid] = blob_.clone();

impl->netWasAllocated = impl->netWasAllocated && prevShape == blob_.size;
impl->netWasAllocated = impl->netWasAllocated && oldShape;
}

Mat Net::getBlob(String outputName)
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