org.nd4j.linalg.cpu.nativecpu.buffer.CpuDeallocator Maven / Gradle / Ivy
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* * 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.
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* * SPDX-License-Identifier: Apache-2.0
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package org.nd4j.linalg.cpu.nativecpu.buffer;
import lombok.extern.slf4j.Slf4j;
import org.nd4j.linalg.api.memory.Deallocator;
import org.nd4j.nativeblas.NativeOpsHolder;
import org.nd4j.nativeblas.OpaqueDataBuffer;
@Slf4j
public class CpuDeallocator implements Deallocator {
private final transient OpaqueDataBuffer opaqueDataBuffer;
public CpuDeallocator(BaseCpuDataBuffer buffer) {
opaqueDataBuffer = buffer.getOpaqueDataBuffer();
}
@Override
public void deallocate() {
if (opaqueDataBuffer == null)
throw new RuntimeException("opaqueDataBuffer is null");
NativeOpsHolder.getInstance().getDeviceNativeOps().deleteDataBuffer(opaqueDataBuffer);
}
}