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Merge pull request #21566 from TolyaTalamanov:at/gapi-modeling-tool_fix_handling_fp16_precision

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[G-API] Pipeline modeling tool - Fix generating FP16 Mat

* Fix handling fp16 precision

* Disable preproc in case FP16 input inside IE backend

* Fix isApplicableForResize function
This commit is contained in:
Anatoliy Talamanov
2022-02-07 19:48:43 +03:00
committed by GitHub
parent 57d3002ee1
commit 08356007c9
4 changed files with 37 additions and 18 deletions
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modules/gapi/samples/pipeline_modeling_tool/dummy_source.hpp
+2 -5
View File
@@ -28,11 +28,8 @@ private:
DummySource::DummySource(const double latency,
const OutputDescr& output)
: m_latency(latency), m_mat(output.dims, output.precision) {
if (output.dims.size() == 1) {
//FIXME: Well-known 1D mat WA
m_mat.dims = 1;
}
: m_latency(latency) {
utils::createNDMat(m_mat, output.dims, output.precision);
utils::generateRandom(m_mat);
}
modules/gapi/samples/pipeline_modeling_tool/pipeline_builder.hpp
+1 -1
View File
@@ -73,7 +73,7 @@ struct DummyCall {
std::shared_ptr<DummyState>& state,
const cv::GCompileArgs& /*args*/) {
state.reset(new DummyState{});
state->mat.create(output.dims, output.precision);
utils::createNDMat(state->mat, output.dims, output.precision);
utils::generateRandom(state->mat);
}
modules/gapi/samples/pipeline_modeling_tool/utils.hpp
+16 -1
View File
@@ -14,6 +14,16 @@ struct OutputDescr {
};
namespace utils {
inline void createNDMat(cv::Mat& mat, const std::vector<int>& dims, int depth) {
GAPI_Assert(!dims.empty());
mat.create(dims, depth);
if (dims.size() == 1) {
//FIXME: Well-known 1D mat WA
mat.dims = 1;
}
}
inline void generateRandom(cv::Mat& out) {
switch (out.depth()) {
case CV_8U:
@@ -23,7 +33,12 @@ inline void generateRandom(cv::Mat& out) {
cv::randu(out, 0.f, 1.f);
break;
case CV_16F: {
cv::Mat fp32_mat(out.size(), CV_MAKETYPE(CV_32F, out.channels()));
std::vector<int> dims;
for (int i = 0; i < out.size.dims(); ++i) {
dims.push_back(out.size[i]);
}
cv::Mat fp32_mat;
createNDMat(fp32_mat, dims, CV_32F);
cv::randu(fp32_mat, 0.f, 1.f);
fp32_mat.convertTo(out, out.type());
break;