/**
* The program that this kernel belongs to
*
* @param kernel The kernel
* @return The value
*/
public static cl_program getProgram(cl_kernel kernel) {
cl_program result = new cl_program();
Infos.getPointer(Infos.FOR_KERNEL, kernel, CL_KERNEL_PROGRAM, result);
if (result.equals(new cl_program())) {
return null;
}
return result;
}
/**
* The context of the program.
*
* @param program The program
* @return The value
*/
public static cl_context getContext(cl_program program) {
cl_context result = new cl_context();
Infos.getPointer(Infos.FOR_PROGRAM, program, CL_PROGRAM_CONTEXT, result);
if (result.equals(new cl_context())) {
return null;
}
return result;
}
/**
* The context that this kernel belongs to
*
* @param kernel The kernel
* @return The value
*/
public static cl_context getContext(cl_kernel kernel) {
cl_context result = new cl_context();
Infos.getPointer(Infos.FOR_KERNEL, kernel, CL_KERNEL_CONTEXT, result);
if (result.equals(new cl_context())) {
return null;
}
return result;
}
/**
* The devices associated with the program.
*
* @param program The program
* @return The value
*/
public static cl_device_id[] getDevices(cl_program program) {
int numDevices = getNumDevices(program);
cl_device_id devices[] = new cl_device_id[numDevices];
Infos.getPointers(Infos.FOR_PROGRAM, program, CL_PROGRAM_DEVICES, devices);
cl_device_id nullDevice = new cl_device_id();
for (int i = 0; i < numDevices; i++) {
if (devices[i].equals(nullDevice)) {
devices[i] = null;
}
}
return devices;
}
/**
* The sizes of the program binaries for each device.
*
* @param program The program
* @return The value
*/
public static String[] getBinaries(cl_program program) {
int numBinaries = getNumDevices(program);
long sizes[] = getBinarySizes(program);
byte dataArrays[][] = new byte[numBinaries][];
Pointer dataPointers[] = new Pointer[numBinaries];
for (int i = 0; i < numBinaries; i++) {
dataArrays[i] = new byte[(int) sizes[i]];
dataPointers[i] = Pointer.to(dataArrays[i]);
}
Infos.getPointers(Infos.FOR_PROGRAM, program, CL_PROGRAM_BINARIES, dataPointers);
String dataStrings[] = new String[numBinaries];
for (int i = 0; i < numBinaries; i++) {
dataStrings[i] = new String(dataArrays[i], 0, (int) sizes[i] - 1);
}
return dataStrings;
}
/**
* The program source code
*
* @param program The program
* @return The value
*/
public static String getSource(cl_program program) {
return Infos.getString(Infos.FOR_PROGRAM, program, CL_PROGRAM_SOURCE);
}
/**
* The number of devices associated with the program.
*
* @param program The program
* @return The value
*/
public static int getNumDevices(cl_program program) {
return Infos.getInt(Infos.FOR_PROGRAM, program, CL_PROGRAM_NUM_DEVICES);
}
/**
* The reference count. Only intended for identifying memory leaks.
*
* @param program The program
* @return The value
*/
public static int getReferenceCount(cl_program program) {
return Infos.getInt(Infos.FOR_PROGRAM, program, CL_PROGRAM_REFERENCE_COUNT);
}
/**
* The sizes of the program binaries for each device.
*
* @param program The program
* @return The value
*/
public static long[] getBinarySizes(cl_program program) {
int numBinaries = getNumDevices(program);
return Infos.getSizes(Infos.FOR_PROGRAM, program, CL_PROGRAM_BINARY_SIZES, numBinaries);
}
/**
* The number of arguments
*
* @param kernel The kernel
* @return The value
*/
public static int getNumArgs(cl_kernel kernel) {
return Infos.getInt(Infos.FOR_KERNEL, kernel, CL_KERNEL_NUM_ARGS);
}
/**
* The reference count - only provided for identifying memory leaks.
*
* @param kernel The kernel
* @return The value
*/
public static int getReferenceCount(cl_kernel kernel) {
return Infos.getInt(Infos.FOR_KERNEL, kernel, CL_KERNEL_REFERENCE_COUNT);
}
/**
* The kernel function name.
*
* @param kernel The kernel
* @return The value
*/
public static String getFunctionName(cl_kernel kernel) {
return Infos.getString(Infos.FOR_KERNEL, kernel, CL_KERNEL_FUNCTION_NAME);
}