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paddlepaddle--paddle/paddle/cinn/utils/functional.cc
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2026-07-13 12:40:42 +08:00

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// Copyright (c) 2021 CINN 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 "paddle/cinn/utils/functional.h"
#include "glog/logging.h"
namespace cinn {
namespace utils {
std::vector<int> GetPositiveAxes(const std::vector<int>& axes, int rank) {
std::vector<int> new_axes(axes.size());
for (int i = 0; i < axes.size(); ++i) {
int axis = axes[i] + (axes[i] < 0 ? rank : 0);
PADDLE_ENFORCE_EQ(
axis >= 0 && (rank == 0 || axis < rank),
true,
::common::errors::InvalidArgument(
"The axis should be in [%d, %d), but axes[%d]=%d is not.",
-rank,
rank,
i,
axes[i]));
new_axes[i] = axis;
}
return new_axes;
}
int GetPositiveAxes(int axis, int rank) {
int dim = axis + (axis < 0 ? rank : 0);
PADDLE_ENFORCE_EQ(
dim >= 0 && dim < rank,
true,
::common::errors::InvalidArgument(
"The axis should be in [0, %d), but axis=%d is not.", rank, axis));
return dim;
}
} // namespace utils
} // namespace cinn