gemm.h

Go to the documentation of this file.

/******************************************************************************
 * Copyright 2018 The Apollo 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 <cblas.h>

#include "modules/perception/base/blob.h"
#include "modules/perception/base/image.h"

namespace apollo {
namespace perception {
namespace inference {
class GPUL2Norm {
 public:
  void L2Norm(base::Blob<float> *input_data);

 private:
  base::Blob<float> scale_;
  base::Blob<float> ones_;
  base::Blob<float> square_;
};

void GPUGemmFloat(const CBLAS_TRANSPOSE TransA, const CBLAS_TRANSPOSE TransB,
                  const int M, const int N, const int K, const float alpha,
                  const float *A, const float *B, const float beta, float *C);
void GPUMultiFloat(const int n, const float *a, const float *b, float *result);
void GPUMSetFloat(const int n, const float alpha, float *result);

}  // namespace inference
}  // namespace perception
}  // namespace apollo