public interface GPUMemoryAllocator
| Modifier and Type | Method and Description | 
|---|---|
| void | allocate(jcuda.Pointer devPtr,
        long size)Allocate memory on the device. | 
| boolean | canAllocate(long size)Check if there is enough memory to allocate a pointer of given size | 
| void | free(jcuda.Pointer devPtr)Frees memory on the device | 
| long | getAvailableMemory()Gets the available memory on GPU that SystemDS can use. | 
void allocate(jcuda.Pointer devPtr,
              long size)
       throws jcuda.CudaException
devPtr - Pointer to allocated device memorysize - size in bytesjcuda.CudaException - if unable to allocatevoid free(jcuda.Pointer devPtr) throws jcuda.CudaException
devPtr - Device pointer to memory to freejcuda.CudaException - if error occursboolean canAllocate(long size)
size - size in byteslong getAvailableMemory()
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