Files
FastDeploy/fastdeploy/function/elementwise.h
Jack Zhou d95094cfe5 [Diffusion] Add C++ dpm solver (#714)
* Add BetaForAlphaBar, ConvertModelOutput, SetTimesteps, and constructor for DPMSolverMultistepScheduler

* tmp

* Add DPMSolverFirstOrderUpdate

* Add ScaleModelInput

* Add MultiStepDPMSolverSecondOrderUpdate

* add MultiStepDPMSolverThirdOrderUpdate

* Add Step

* Add FASTDEPLOY_DECL

* Add AddNoise

* Fix operator

* update

* Fix DPMSolverMultistepScheduler

* Upgrade Slice

* Fix DPMSolverFirstOrderUpdate

* remove FASTDEPLOY_DECL

* Add config for dpm solver
2022-11-30 13:41:22 +08:00

106 lines
3.4 KiB
C++

// Copyright (c) 2022 PaddlePaddle 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.
#pragma once
#include "fastdeploy/core/fd_scalar.h"
#include "fastdeploy/core/fd_tensor.h"
namespace fastdeploy {
namespace function {
/** Excute the add operation for input FDTensors. *out = x + y.
@param x The input tensor.
@param y The input tensor.
@param out The output tensor which stores the result.
*/
FASTDEPLOY_DECL void Add(const FDTensor& x, const FDTensor& y, FDTensor* out);
/** Excute the subtract operation for input FDTensors. *out = x - y.
@param x The input tensor.
@param y The input tensor.
@param out The output tensor which stores the result.
*/
FASTDEPLOY_DECL void Subtract(const FDTensor& x, const FDTensor& y,
FDTensor* out);
/** Excute the multiply operation for input FDTensors. *out = x * y.
@param x The input tensor.
@param y The input tensor.
@param out The output tensor which stores the result.
*/
FASTDEPLOY_DECL void Multiply(const FDTensor& x, const FDTensor& y,
FDTensor* out);
/** Excute the divide operation for input FDTensors. *out = x / y.
@param x The input tensor.
@param y The input tensor.
@param out The output tensor which stores the result.
*/
FASTDEPLOY_DECL void Divide(const FDTensor& x, const FDTensor& y,
FDTensor* out);
/** Excute the maximum operation for input FDTensors. *out = max(x, y).
@param x The input tensor.
@param y The input tensor.
@param out The output tensor which stores the result.
*/
FASTDEPLOY_DECL void Maximum(const FDTensor& x, const FDTensor& y,
FDTensor* out);
} // namespace function
FASTDEPLOY_DECL FDTensor operator+(const FDTensor& x, const FDTensor& y);
template <typename T> FDTensor operator+(const FDTensor& x, T y) {
return x + FDTensor(Scalar(y));
}
template <typename T> FDTensor operator+(T x, const FDTensor& y) {
return FDTensor(Scalar(x)) + y;
}
FASTDEPLOY_DECL FDTensor operator-(const FDTensor& x, const FDTensor& y);
template <typename T> FDTensor operator-(const FDTensor& x, T y) {
return x - FDTensor(Scalar(y));
}
template <typename T> FDTensor operator-(T x, const FDTensor& y) {
return FDTensor(Scalar(x)) - y;
}
FASTDEPLOY_DECL FDTensor operator*(const FDTensor& x, const FDTensor& y);
template <typename T> FDTensor operator*(const FDTensor& x, T y) {
return x * FDTensor(Scalar(y));
}
template <typename T> FDTensor operator*(T x, const FDTensor& y) {
return FDTensor(Scalar(x)) * y;
}
FASTDEPLOY_DECL FDTensor operator/(const FDTensor& x, const FDTensor& y);
template <typename T> FDTensor operator/(const FDTensor& x, T y) {
return x / FDTensor(Scalar(y));
}
template <typename T> FDTensor operator/(T x, const FDTensor& y) {
return FDTensor(Scalar(x)) / y;
}
} // namespace fastdeploy