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reshape layer ocl implementation

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Signed-off-by: Li Peng <peng.li@intel.com>
This commit is contained in:
Li Peng 2017-12-05 21:58:30 +08:00
parent 7b7033ac60
commit 07bec6bdcd
1 changed files with 29 additions and 0 deletions
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29
modules/dnn/src/layers/reshape_layer.cpp
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@ -182,11 +182,40 @@ public:
return true;
}
bool forward_ocl(InputArrayOfArrays inps, OutputArrayOfArrays outs, OutputArrayOfArrays internals)
{
std::vector<UMat> inputs;
std::vector<UMat> outputs;
inps.getUMatVector(inputs);
outs.getUMatVector(outputs);
for (size_t i = 0; i < inputs.size(); i++)
{
UMat srcBlob = inputs[i];
void *src_handle = inputs[i].handle(ACCESS_READ);
void *dst_handle = outputs[i].handle(ACCESS_WRITE);
if (src_handle != dst_handle)
{
MatShape outShape = shape(outputs[i]);
UMat umat = srcBlob.reshape(1, (int)outShape.size(), &outShape[0]);
umat.copyTo(outputs[i]);
}
}
outs.assign(outputs);
return true;
}
void forward(InputArrayOfArrays inputs_arr, OutputArrayOfArrays outputs_arr, OutputArrayOfArrays internals_arr)
{
CV_TRACE_FUNCTION();
CV_TRACE_ARG_VALUE(name, "name", name.c_str());
CV_OCL_RUN((preferableTarget == DNN_TARGET_OPENCL) &&
OCL_PERFORMANCE_CHECK(ocl::Device::getDefault().isIntel()),
forward_ocl(inputs_arr, outputs_arr, internals_arr))
Layer::forward_fallback(inputs_arr, outputs_arr, internals_arr);
}