java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.opencl.CLDeviceTopologyAMD

All Implemented Interfaces:: java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer

public class CLDeviceTopologyAMD
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource

The struct returned by GetDeviceInfo with param_name set to DEVICE_TOPOLOGY_AMD.

Layout


 union cl_device_topology_amd {
     struct {
         cl_uint type;
         cl_uint data[5];
     } raw;
     struct {
         cl_uint type;
         char[17];
         cl_char bus;
         cl_char device;
         cl_char function;
     } pcie;
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class CLDeviceTopologyAMD.Buffer
An array of CLDeviceTopologyAMD structs.
- Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
  org.lwjgl.system.Pointer.Default

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`PCIE PCIE_BUS PCIE_DEVICE PCIE_FUNCTION PCIE_TYPE RAW RAW_DATA RAW_TYPE`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.

Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor	Description
`CLDeviceTopologyAMD(java.nio.ByteBuffer container)`	Creates a `CLDeviceTopologyAMD` instance at the current position of the specified `ByteBuffer` container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static CLDeviceTopologyAMD`	`calloc()`	Returns a new `CLDeviceTopologyAMD` instance allocated with `memCalloc`.
`static CLDeviceTopologyAMD.Buffer`	`calloc(int capacity)`	Returns a new `CLDeviceTopologyAMD.Buffer` instance allocated with `memCalloc`.
`static CLDeviceTopologyAMD`	`callocStack()`	Returns a new `CLDeviceTopologyAMD` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static CLDeviceTopologyAMD.Buffer`	`callocStack(int capacity)`	Returns a new `CLDeviceTopologyAMD.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static CLDeviceTopologyAMD.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `CLDeviceTopologyAMD.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static CLDeviceTopologyAMD`	`callocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `CLDeviceTopologyAMD` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static CLDeviceTopologyAMD`	`create()`	Returns a new `CLDeviceTopologyAMD` instance allocated with `BufferUtils`.
`static CLDeviceTopologyAMD.Buffer`	`create(int capacity)`	Returns a new `CLDeviceTopologyAMD.Buffer` instance allocated with `BufferUtils`.
`static CLDeviceTopologyAMD`	`create(long address)`	Returns a new `CLDeviceTopologyAMD` instance for the specified memory address.
`static CLDeviceTopologyAMD.Buffer`	`create(long address, int capacity)`	Create a `CLDeviceTopologyAMD.Buffer` instance at the specified memory.
`static CLDeviceTopologyAMD`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static CLDeviceTopologyAMD.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static CLDeviceTopologyAMD`	`malloc()`	Returns a new `CLDeviceTopologyAMD` instance allocated with `memAlloc`.
`static CLDeviceTopologyAMD.Buffer`	`malloc(int capacity)`	Returns a new `CLDeviceTopologyAMD.Buffer` instance allocated with `memAlloc`.
`static CLDeviceTopologyAMD`	`mallocStack()`	Returns a new `CLDeviceTopologyAMD` instance allocated on the thread-local `MemoryStack`.
`static CLDeviceTopologyAMD.Buffer`	`mallocStack(int capacity)`	Returns a new `CLDeviceTopologyAMD.Buffer` instance allocated on the thread-local `MemoryStack`.
`static CLDeviceTopologyAMD.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `CLDeviceTopologyAMD.Buffer` instance allocated on the specified `MemoryStack`.
`static CLDeviceTopologyAMD`	`mallocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `CLDeviceTopologyAMD` instance allocated on the specified `MemoryStack`.
`static byte`	`npcie_bus(long struct)`	Unsafe version of `pcie_bus()`.
`static byte`	`npcie_device(long struct)`	Unsafe version of `pcie_device()`.
`static byte`	`npcie_function(long struct)`	Unsafe version of `pcie_function()`.
`static int`	`npcie_type(long struct)`	Unsafe version of `pcie_type()`.
`static java.nio.IntBuffer`	`nraw_data(long struct)`	Unsafe version of `raw_data()`.
`static int`	`nraw_data(long struct, int index)`	Unsafe version of `raw_data`.
`static int`	`nraw_type(long struct)`	Unsafe version of `raw_type()`.
`byte`	`pcie_bus()`	Returns the value of the `pcie.bus` field.
`byte`	`pcie_device()`	Returns the value of the `pcie.device` field.
`byte`	`pcie_function()`	Returns the value of the `pcie.function` field.
`int`	`pcie_type()`	Returns the value of the `pcie.type` field.
`java.nio.IntBuffer`	`raw_data()`	Returns a `IntBuffer` view of the `raw.data` field.
`int`	`raw_data(int index)`	Returns the value at the specified index of the `raw.data` field.
`int`	`raw_type()`	Returns the value of the `raw.type` field.
`int`	`sizeof()`

Methods inherited from interface org.lwjgl.system.NativeResource
close, free

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString

Methods inherited from class org.lwjgl.system.Struct
clear, free, isNull

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - RAW, RAW_TYPE, RAW_DATA, PCIE, PCIE_TYPE, PCIE_BUS, PCIE_DEVICE, PCIE_FUNCTION
    
    The struct member offsets.
- Constructor Detail
  - CLDeviceTopologyAMD
```
public CLDeviceTopologyAMD(java.nio.ByteBuffer container)
```
    Creates a CLDeviceTopologyAMD 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 Detail
  - sizeof
```
public int sizeof()
```
    Specified by:
    
    sizeof in class org.lwjgl.system.Struct
  - raw_type
```
public int raw_type()
```
    Returns the value of the raw.type field.
  - raw_data
```
public java.nio.IntBuffer raw_data()
```
    Returns a IntBuffer view of the raw.data field.
  - raw_data
```
public int raw_data(int index)
```
    Returns the value at the specified index of the raw.data field.
  - pcie_type
```
public int pcie_type()
```
    Returns the value of the pcie.type field.
  - pcie_bus
```
public byte pcie_bus()
```
    Returns the value of the pcie.bus field.
  - pcie_device
```
public byte pcie_device()
```
    Returns the value of the pcie.device field.
  - pcie_function
```
public byte pcie_function()
```
    Returns the value of the pcie.function field.
  - malloc
```
public static CLDeviceTopologyAMD malloc()
```
    Returns a new CLDeviceTopologyAMD instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static CLDeviceTopologyAMD calloc()
```
    Returns a new CLDeviceTopologyAMD instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static CLDeviceTopologyAMD create()
```
    Returns a new CLDeviceTopologyAMD instance allocated with BufferUtils.
  - create
```
public static CLDeviceTopologyAMD create(long address)
```
    Returns a new CLDeviceTopologyAMD instance for the specified memory address.
  - createSafe
```
@Nullable
public static CLDeviceTopologyAMD createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static CLDeviceTopologyAMD.Buffer malloc(int capacity)
```
    Returns a new CLDeviceTopologyAMD.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static CLDeviceTopologyAMD.Buffer calloc(int capacity)
```
    Returns a new CLDeviceTopologyAMD.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static CLDeviceTopologyAMD.Buffer create(int capacity)
```
    Returns a new CLDeviceTopologyAMD.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static CLDeviceTopologyAMD.Buffer create(long address,
                                                int capacity)
```
    Create a CLDeviceTopologyAMD.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static CLDeviceTopologyAMD.Buffer createSafe(long address,
                                                    int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static CLDeviceTopologyAMD mallocStack()
```
    Returns a new CLDeviceTopologyAMD instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static CLDeviceTopologyAMD callocStack()
```
    Returns a new CLDeviceTopologyAMD instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static CLDeviceTopologyAMD mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new CLDeviceTopologyAMD instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static CLDeviceTopologyAMD callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new CLDeviceTopologyAMD instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static CLDeviceTopologyAMD.Buffer mallocStack(int capacity)
```
    Returns a new CLDeviceTopologyAMD.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static CLDeviceTopologyAMD.Buffer callocStack(int capacity)
```
    Returns a new CLDeviceTopologyAMD.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static CLDeviceTopologyAMD.Buffer mallocStack(int capacity,
                                                     org.lwjgl.system.MemoryStack stack)
```
    Returns a new CLDeviceTopologyAMD.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static CLDeviceTopologyAMD.Buffer callocStack(int capacity,
                                                     org.lwjgl.system.MemoryStack stack)
```
    Returns a new CLDeviceTopologyAMD.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - nraw_type
```
public static int nraw_type(long struct)
```
    Unsafe version of raw_type().
  - nraw_data
```
public static java.nio.IntBuffer nraw_data(long struct)
```
    Unsafe version of raw_data().
  - nraw_data
```
public static int nraw_data(long struct,
                            int index)
```
    Unsafe version of raw_data.
  - npcie_type
```
public static int npcie_type(long struct)
```
    Unsafe version of pcie_type().
  - npcie_bus
```
public static byte npcie_bus(long struct)
```
    Unsafe version of pcie_bus().
  - npcie_device
```
public static byte npcie_device(long struct)
```
    Unsafe version of pcie_device().
  - npcie_function
```
public static byte npcie_function(long struct)
```
    Unsafe version of pcie_function().

Class CLDeviceTopologyAMD

Layout

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from interface org.lwjgl.system.NativeResource

Methods inherited from class java.lang.Object

Methods inherited from class org.lwjgl.system.Pointer.Default

Methods inherited from class org.lwjgl.system.Struct

Field Detail

SIZEOF

ALIGNOF

RAW, RAW_TYPE, RAW_DATA, PCIE, PCIE_TYPE, PCIE_BUS, PCIE_DEVICE, PCIE_FUNCTION

Constructor Detail

CLDeviceTopologyAMD

Method Detail

sizeof

raw_type

raw_data

raw_data

pcie_type

pcie_bus

pcie_device

pcie_function

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nraw_type

nraw_data

nraw_data

npcie_type

npcie_bus

npcie_device

npcie_function