mirror of https://github.com/alibaba/MNN.git
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
|
//
|
||
|
|
// GeometryComputer.hpp
|
||
|
|
// MNN
|
||
|
|
//
|
||
|
|
// Created by MNN on 2020/04/01.
|
||
|
|
// Copyright © 2018, Alibaba Group Holding Limited
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifndef GeometryComputer_hpp
|
||
|
|
#define GeometryComputer_hpp
|
||
|
|
#include <map>
|
||
|
|
#include <vector>
|
||
|
|
#include "MNN_generated.h"
|
||
|
|
#include "core/Command.hpp"
|
||
|
|
#include "core/TensorUtils.hpp"
|
||
|
|
|
||
|
|
namespace MNN {
|
||
|
|
class GeometryComputer {
|
||
|
|
public:
|
||
|
|
virtual ~GeometryComputer() {
|
||
|
|
// Do nothing
|
||
|
|
}
|
||
|
|
class MNN_PUBLIC Context {
|
||
|
|
public:
|
||
|
|
Context(std::shared_ptr<Backend> allocBackend, bool permitVirtual = true);
|
||
|
|
~Context();
|
||
|
|
|
||
|
|
void clear();
|
||
|
|
void setBackend(Backend* backend);
|
||
|
|
bool supportVirtual() const {
|
||
|
|
return mPermitVirtual;
|
||
|
|
}
|
||
|
|
Tensor* getRasterCacheCreateRecurrse(Tensor* src, CommandBuffer& cmd);
|
||
|
|
const std::vector<std::shared_ptr<Tensor>>& searchConst(const Op* op) const;
|
||
|
|
std::shared_ptr<Tensor> allocConst(const Op* key, const std::vector<int>& shape, halide_type_t type,
|
||
|
|
Tensor::DimensionType dimType = Tensor::TENSORFLOW);
|
||
|
|
|
||
|
|
private:
|
||
|
|
Tensor* getRasterCacheCreate(Tensor* src, CommandBuffer& cmd);
|
||
|
|
std::shared_ptr<Tensor> getCachedTensor(Tensor* t);
|
||
|
|
std::map<Tensor*, std::shared_ptr<Tensor>> mRasterCache;
|
||
|
|
std::map<const Op*, std::vector<std::shared_ptr<Tensor>>> mConstTensors;
|
||
|
|
std::vector<std::shared_ptr<Tensor>> mEmpty;
|
||
|
|
bool mPermitVirtual;
|
||
|
|
std::shared_ptr<Backend> mBackend;
|
||
|
|
std::vector<uint8_t> mRasterOp;
|
||
|
|
};
|
||
|
|
static void init();
|
||
|
|
MNN_PUBLIC static const GeometryComputer* search(int type);
|
||
|
|
static Command makeRaster(Tensor* input, Tensor* output);
|
||
|
|
static void registerGeometryComputer(std::shared_ptr<GeometryComputer> comp, std::vector<int> type);
|
||
|
|
MNN_PUBLIC bool compute(const Op* op, const std::vector<Tensor*>& inputs, const std::vector<Tensor*>& outputs,
|
||
|
|
Context& context, CommandBuffer& cmd) const;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
virtual bool onCompute(const Op* op, const std::vector<Tensor*>& inputs, const std::vector<Tensor*>& outputs,
|
||
|
|
Context& context, CommandBuffer& cmd) const = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
class DefaultGeometryComputer : public GeometryComputer {
|
||
|
|
public:
|
||
|
|
DefaultGeometryComputer() {
|
||
|
|
// Do nothing
|
||
|
|
}
|
||
|
|
virtual bool onCompute(const Op* op, const std::vector<Tensor*>& inputs, const std::vector<Tensor*>& outputs,
|
||
|
|
Context& context, CommandBuffer& cmd) const override;
|
||
|
|
};
|
||
|
|
void registerGeometryOps();
|
||
|
|
|
||
|
|
#define REGISTER_GEOMETRY(f, c) \
|
||
|
|
extern void ___##f##__##c##__() { \
|
||
|
|
c(); \
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace MNN
|
||
|
|
|
||
|
|
#endif
|