Package org.lwjgl.cuda

Class CUDA_LAUNCH_PARAMS

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<CUDA_LAUNCH_PARAMS>
org.lwjgl.cuda.CUDA_LAUNCH_PARAMS
All Implemented Interfaces:
AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
public class CUDA_LAUNCH_PARAMS extends org.lwjgl.system.Struct<CUDA_LAUNCH_PARAMS> implements org.lwjgl.system.NativeResource

Layout


 struct CUDA_LAUNCH_PARAMS {
     CUfunction function;
     unsigned int gridDimX;
     unsigned int gridDimY;
     unsigned int gridDimZ;
     unsigned int blockDimX;
     unsigned int blockDimY;
     unsigned int blockDimZ;
     unsigned int sharedMemBytes;
     CUstream hStream;
     void ** kernelParams;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • FUNCTION

      public static final int FUNCTION
      The struct member offsets.

    • GRIDDIMX

      public static final int GRIDDIMX
      The struct member offsets.

    • GRIDDIMY

      public static final int GRIDDIMY
      The struct member offsets.

    • GRIDDIMZ

      public static final int GRIDDIMZ
      The struct member offsets.

    • BLOCKDIMX

      public static final int BLOCKDIMX
      The struct member offsets.

    • BLOCKDIMY

      public static final int BLOCKDIMY
      The struct member offsets.

    • BLOCKDIMZ

      public static final int BLOCKDIMZ
      The struct member offsets.

    • SHAREDMEMBYTES

      public static final int SHAREDMEMBYTES
      The struct member offsets.

    • HSTREAM

      public static final int HSTREAM
      The struct member offsets.

    • KERNELPARAMS

      public static final int KERNELPARAMS
      The struct member offsets.

  • Constructor Details

    • CUDA_LAUNCH_PARAMS

      public CUDA_LAUNCH_PARAMS(ByteBuffer container)
      Creates a CUDA_LAUNCH_PARAMS instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

      The created instance holds a strong reference to the container object.

  • Method Details

    • sizeof

      public int sizeof()
      Specified by:
      sizeof in class org.lwjgl.system.Struct<CUDA_LAUNCH_PARAMS>

    • function

      public long function()
      Returns:
      the value of the function field.

    • gridDimX

      public int gridDimX()
      Returns:
      the value of the gridDimX field.

    • gridDimY

      public int gridDimY()
      Returns:
      the value of the gridDimY field.

    • gridDimZ

      public int gridDimZ()
      Returns:
      the value of the gridDimZ field.

    • blockDimX

      public int blockDimX()
      Returns:
      the value of the blockDimX field.

    • blockDimY

      public int blockDimY()
      Returns:
      the value of the blockDimY field.

    • blockDimZ

      public int blockDimZ()
      Returns:
      the value of the blockDimZ field.

    • sharedMemBytes

      public int sharedMemBytes()
      Returns:
      the value of the sharedMemBytes field.

    • hStream

      public long hStream()
      Returns:
      the value of the hStream field.

    • kernelParams

      public @Nullable org.lwjgl.PointerBuffer kernelParams(int capacity)
      Parameters:
      capacity - the number of elements in the returned buffer
      Returns:
      a PointerBuffer view of the data pointed to by the kernelParams field.

    • function

      public CUDA_LAUNCH_PARAMS function(long value)
      Sets the specified value to the function field.

    • gridDimX

      public CUDA_LAUNCH_PARAMS gridDimX(int value)
      Sets the specified value to the gridDimX field.

    • gridDimY

      public CUDA_LAUNCH_PARAMS gridDimY(int value)
      Sets the specified value to the gridDimY field.

    • gridDimZ

      public CUDA_LAUNCH_PARAMS gridDimZ(int value)
      Sets the specified value to the gridDimZ field.

    • blockDimX

      public CUDA_LAUNCH_PARAMS blockDimX(int value)
      Sets the specified value to the blockDimX field.

    • blockDimY

      public CUDA_LAUNCH_PARAMS blockDimY(int value)
      Sets the specified value to the blockDimY field.

    • blockDimZ

      public CUDA_LAUNCH_PARAMS blockDimZ(int value)
      Sets the specified value to the blockDimZ field.

    • sharedMemBytes

      public CUDA_LAUNCH_PARAMS sharedMemBytes(int value)
      Sets the specified value to the sharedMemBytes field.

    • hStream

      public CUDA_LAUNCH_PARAMS hStream(long value)
      Sets the specified value to the hStream field.

    • kernelParams

      public CUDA_LAUNCH_PARAMS kernelParams(@Nullable org.lwjgl.PointerBuffer value)
      Sets the address of the specified PointerBuffer to the kernelParams field.

    • set

      public CUDA_LAUNCH_PARAMS set(long function, int gridDimX, int gridDimY, int gridDimZ, int blockDimX, int blockDimY, int blockDimZ, int sharedMemBytes, long hStream, @Nullable org.lwjgl.PointerBuffer kernelParams)
      Initializes this struct with the specified values.

    • set

      public CUDA_LAUNCH_PARAMS set(CUDA_LAUNCH_PARAMS src)
      Copies the specified struct data to this struct.
      Parameters:
      src - the source struct
      Returns:
      this struct

    • malloc

      public static CUDA_LAUNCH_PARAMS malloc()
      Returns a new CUDA_LAUNCH_PARAMS instance allocated with memAlloc. The instance must be explicitly freed.

    • calloc

      public static CUDA_LAUNCH_PARAMS calloc()
      Returns a new CUDA_LAUNCH_PARAMS instance allocated with memCalloc. The instance must be explicitly freed.

    • create

      public static CUDA_LAUNCH_PARAMS create()
      Returns a new CUDA_LAUNCH_PARAMS instance allocated with BufferUtils.

    • create

      public static CUDA_LAUNCH_PARAMS create(long address)
      Returns a new CUDA_LAUNCH_PARAMS instance for the specified memory address.

    • createSafe

      public static @Nullable CUDA_LAUNCH_PARAMS createSafe(long address)
      Like create, but returns null if address is NULL.

    • malloc

      public static CUDA_LAUNCH_PARAMS.Buffer malloc(int capacity)
      Returns a new CUDA_LAUNCH_PARAMS.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • calloc

      public static CUDA_LAUNCH_PARAMS.Buffer calloc(int capacity)
      Returns a new CUDA_LAUNCH_PARAMS.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • create

      public static CUDA_LAUNCH_PARAMS.Buffer create(int capacity)
      Returns a new CUDA_LAUNCH_PARAMS.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity

    • create

      public static CUDA_LAUNCH_PARAMS.Buffer create(long address, int capacity)
      Create a CUDA_LAUNCH_PARAMS.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity

    • createSafe

      public static @Nullable CUDA_LAUNCH_PARAMS.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.

    • mallocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS mallocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

    • callocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS callocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

    • mallocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS mallocStack(org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

    • callocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS callocStack(org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

    • mallocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS.Buffer mallocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

    • callocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS.Buffer callocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

    • mallocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS.Buffer mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

    • callocStack

      @Deprecated public static CUDA_LAUNCH_PARAMS.Buffer callocStack(int capacity, org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

    • malloc

      public static CUDA_LAUNCH_PARAMS malloc(org.lwjgl.system.MemoryStack stack)
      Returns a new CUDA_LAUNCH_PARAMS instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate

    • calloc

      public static CUDA_LAUNCH_PARAMS calloc(org.lwjgl.system.MemoryStack stack)
      Returns a new CUDA_LAUNCH_PARAMS instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      stack - the stack from which to allocate

    • malloc

      public static CUDA_LAUNCH_PARAMS.Buffer malloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new CUDA_LAUNCH_PARAMS.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • calloc

      public static CUDA_LAUNCH_PARAMS.Buffer calloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new CUDA_LAUNCH_PARAMS.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • nfunction

      public static long nfunction(long struct)
      Unsafe version of function().

    • ngridDimX

      public static int ngridDimX(long struct)
      Unsafe version of gridDimX().

    • ngridDimY

      public static int ngridDimY(long struct)
      Unsafe version of gridDimY().

    • ngridDimZ

      public static int ngridDimZ(long struct)
      Unsafe version of gridDimZ().

    • nblockDimX

      public static int nblockDimX(long struct)
      Unsafe version of blockDimX().

    • nblockDimY

      public static int nblockDimY(long struct)
      Unsafe version of blockDimY().

    • nblockDimZ

      public static int nblockDimZ(long struct)
      Unsafe version of blockDimZ().

    • nsharedMemBytes

      public static int nsharedMemBytes(long struct)
      Unsafe version of sharedMemBytes().

    • nhStream

      public static long nhStream(long struct)
      Unsafe version of hStream().

    • nkernelParams

      public static @Nullable org.lwjgl.PointerBuffer nkernelParams(long struct, int capacity)
      Unsafe version of kernelParams.

    • nfunction

      public static void nfunction(long struct, long value)
      Unsafe version of function.

    • ngridDimX

      public static void ngridDimX(long struct, int value)
      Unsafe version of gridDimX.

    • ngridDimY

      public static void ngridDimY(long struct, int value)
      Unsafe version of gridDimY.

    • ngridDimZ

      public static void ngridDimZ(long struct, int value)
      Unsafe version of gridDimZ.

    • nblockDimX

      public static void nblockDimX(long struct, int value)
      Unsafe version of blockDimX.

    • nblockDimY

      public static void nblockDimY(long struct, int value)
      Unsafe version of blockDimY.

    • nblockDimZ

      public static void nblockDimZ(long struct, int value)
      Unsafe version of blockDimZ.

    • nsharedMemBytes

      public static void nsharedMemBytes(long struct, int value)
      Unsafe version of sharedMemBytes.

    • nhStream

      public static void nhStream(long struct, long value)
      Unsafe version of hStream.

    • nkernelParams

      public static void nkernelParams(long struct, @Nullable org.lwjgl.PointerBuffer value)
      Unsafe version of kernelParams.

    • validate

      public static void validate(long struct)
      Validates pointer members that should not be NULL.
      Parameters:
      struct - the struct to validate