mediapipe/mediapipe/framework/calculator_context.cc
MediaPipe Team 7c331ad58b Project import generated by Copybara.
GitOrigin-RevId: 6e4aff1cc351be3ae4537b677f36d139ee50ce09
2021-03-25 22:09:18 -04:00

97 lines
2.9 KiB
C++

// Copyright 2019 The MediaPipe Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "mediapipe/framework/calculator_context.h"
namespace mediapipe {
const std::string& CalculatorContext::CalculatorType() const {
CHECK(calculator_state_);
return calculator_state_->CalculatorType();
}
const CalculatorOptions& CalculatorContext::Options() const {
CHECK(calculator_state_);
return calculator_state_->Options();
}
const std::string& CalculatorContext::NodeName() const {
CHECK(calculator_state_);
return calculator_state_->NodeName();
}
int CalculatorContext::NodeId() const {
CHECK(calculator_state_);
return calculator_state_->NodeId();
}
Counter* CalculatorContext::GetCounter(const std::string& name) {
CHECK(calculator_state_);
return calculator_state_->GetCounter(name);
}
CounterFactory* CalculatorContext::GetCounterFactory() {
CHECK(calculator_state_);
return calculator_state_->GetCounterFactory();
}
const PacketSet& CalculatorContext::InputSidePackets() const {
return calculator_state_->InputSidePackets();
}
OutputSidePacketSet& CalculatorContext::OutputSidePackets() {
return calculator_state_->OutputSidePackets();
}
InputStreamShardSet& CalculatorContext::Inputs() { return inputs_; }
const InputStreamShardSet& CalculatorContext::Inputs() const { return inputs_; }
OutputStreamShardSet& CalculatorContext::Outputs() { return outputs_; }
const OutputStreamShardSet& CalculatorContext::Outputs() const {
return outputs_;
}
void CalculatorContext::SetOffset(TimestampDiff offset) {
for (auto& stream : outputs_) {
stream.SetOffset(offset);
}
}
const InputStreamSet& CalculatorContext::InputStreams() const {
if (!input_streams_) {
input_streams_ = absl::make_unique<InputStreamSet>(inputs_.TagMap());
for (CollectionItemId id = input_streams_->BeginId();
id < input_streams_->EndId(); ++id) {
input_streams_->Get(id) = const_cast<InputStreamShard*>(&inputs_.Get(id));
}
}
return *input_streams_;
}
const OutputStreamSet& CalculatorContext::OutputStreams() const {
if (!output_streams_) {
output_streams_ = absl::make_unique<OutputStreamSet>(outputs_.TagMap());
for (CollectionItemId id = output_streams_->BeginId();
id < output_streams_->EndId(); ++id) {
output_streams_->Get(id) =
const_cast<OutputStreamShard*>(&outputs_.Get(id));
}
}
return *output_streams_;
}
} // namespace mediapipe