raver119 5708fc087a [WIP] INDArray hashCode() impl (#50)
* initial commit

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* one more initial commit

Signed-off-by: raver119 <raver119@gmail.com>

* parallel hashCode prototype

Signed-off-by: raver119 <raver119@gmail.com>

* longBytes for hashCode

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* INDArray hashCode java side

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* few tests fixed for MSVC

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* Small gradcheck validation util fix - hash names not SDVariables

Signed-off-by: Alex Black <blacka101@gmail.com>

* Small fix + ignore for logged issue

Signed-off-by: Alex Black <blacka101@gmail.com>

* - scrollable iterator fix
- sptree hashset replaced with collection

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* hashcode exception removed

* int hashCode for java
2019-07-20 22:22:11 +10:00

71 lines
2.1 KiB
C++

/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://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.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// @author raver119@gmail.com
//
#ifndef DEV_TESTS_HASHCODE_H
#define DEV_TESTS_HASHCODE_H
#include "helpers.h"
namespace nd4j {
namespace ops {
namespace helpers {
template <typename T>
FORCEINLINE Nd4jLong longBytes(T value);
template <>
FORCEINLINE Nd4jLong longBytes(float value) {
int intie = *(int *)&value;
return static_cast<Nd4jLong>(intie);
}
template <>
FORCEINLINE Nd4jLong longBytes(double value) {
Nd4jLong longie = *(Nd4jLong *)&value;
return longie;
}
template <>
FORCEINLINE Nd4jLong longBytes(float16 value) {
return longBytes<float>((float) value);
}
template <>
FORCEINLINE Nd4jLong longBytes(Nd4jLong value) {
return value;
}
template <>
FORCEINLINE Nd4jLong longBytes(bfloat16 value) {
return longBytes<float>((float) value);
}
template <typename T>
FORCEINLINE Nd4jLong longBytes(T value) {
return longBytes<Nd4jLong>((Nd4jLong) value);
}
void hashCode(LaunchContext *context, NDArray &array, NDArray &result);
}
}
}
#endif //DEV_TESTS_HASHCODE_H