wehub-resource-sync
136 lines
3.1 KiB
C++
136 lines
3.1 KiB
C++
/* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
|
|
|
|
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 "tensorflow/lite/delegates/gpu/common/shape.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <string>
|
|
|
|
#include "absl/strings/str_cat.h"
|
|
#include "absl/strings/str_join.h"
|
|
|
|
namespace tflite {
|
|
namespace gpu {
|
|
namespace {
|
|
|
|
struct GetAxisByIndexFunc {
|
|
template <Layout T>
|
|
Axis operator()() const {
|
|
return GetAxis<T>(index);
|
|
}
|
|
int32_t index;
|
|
};
|
|
|
|
struct GetIndexByAxisFunc {
|
|
template <Layout T>
|
|
int operator()() const {
|
|
return GetAxisIndex<T>(axis);
|
|
}
|
|
Axis axis;
|
|
};
|
|
|
|
struct NumAxisFunc {
|
|
template <Layout T>
|
|
int operator()() const {
|
|
return Size<T>();
|
|
}
|
|
};
|
|
|
|
} // namespace
|
|
|
|
std::string ToString(Axis axis) {
|
|
switch (axis) {
|
|
case Axis::BATCH:
|
|
return "batch";
|
|
case Axis::CHANNELS:
|
|
return "channels";
|
|
case Axis::INPUT_CHANNELS:
|
|
return "input_channels";
|
|
case Axis::OUTPUT_CHANNELS:
|
|
return "output_channels";
|
|
case Axis::HEIGHT:
|
|
return "height";
|
|
case Axis::WIDTH:
|
|
return "width";
|
|
case Axis::VALUE:
|
|
return "value";
|
|
case Axis::DEPTH:
|
|
return "depth";
|
|
case Axis::UNKNOWN:
|
|
return "unknown";
|
|
}
|
|
return "undefined";
|
|
}
|
|
|
|
std::string ToString(Layout layout) {
|
|
switch (layout) {
|
|
case Layout::SCALAR:
|
|
return "scalar";
|
|
case Layout::LINEAR:
|
|
return "linear";
|
|
case Layout::HW:
|
|
return "hw";
|
|
case Layout::HWD:
|
|
return "hwd";
|
|
case Layout::CHW:
|
|
return "chw";
|
|
case Layout::HWC:
|
|
return "hwc";
|
|
case Layout::HWDC:
|
|
return "hwdc";
|
|
case Layout::OHWI:
|
|
return "ohwi";
|
|
case Layout::IHWO:
|
|
return "ihwo";
|
|
case Layout::OIHW:
|
|
return "oihw";
|
|
case Layout::IOHW:
|
|
return "iohw";
|
|
case Layout::BHWC:
|
|
return "bhwc";
|
|
case Layout::BHWDC:
|
|
return "bhwdc";
|
|
case Layout::OHWDI:
|
|
return "ohwdi";
|
|
case Layout::HWIO:
|
|
return "hwio";
|
|
case Layout::UNKNOWN:
|
|
return "unknown";
|
|
}
|
|
return "undefined";
|
|
}
|
|
|
|
Axis GetAxis(Layout layout, int32_t index) {
|
|
return DispatchByLayout(layout, GetAxisByIndexFunc{index});
|
|
}
|
|
|
|
int GetAxisIndex(Layout layout, Axis axis) {
|
|
return DispatchByLayout(layout, GetIndexByAxisFunc{axis});
|
|
}
|
|
|
|
bool HasAxis(Layout layout, Axis axis) {
|
|
return GetAxisIndex(layout, axis) >= 0;
|
|
}
|
|
|
|
int Size(Layout layout) { return DispatchByLayout(layout, NumAxisFunc()); }
|
|
|
|
std::string ToString(const Shape& s) {
|
|
return absl::StrCat("{", ToString(s.layout), ", {",
|
|
absl::StrJoin(s.dimensions, ", "), "}}");
|
|
}
|
|
|
|
} // namespace gpu
|
|
} // namespace tflite
|