kmath/kmath-torch/ctorch/include/ctorch.h
2021-01-06 13:20:48 +00:00

65 lines
2.5 KiB
C

#ifndef CTORCH
#define CTORCH
#include <stdbool.h>
#ifdef __cplusplus
extern "C"
{
#endif
typedef void *TorchTensorHandle;
int get_num_threads();
void set_num_threads(int num_threads);
bool cuda_is_available();
void set_seed(int seed);
TorchTensorHandle copy_from_blob_double(double *data, int *shape, int dim);
TorchTensorHandle copy_from_blob_float(float *data, int *shape, int dim);
TorchTensorHandle copy_from_blob_long(long *data, int *shape, int dim);
TorchTensorHandle copy_from_blob_int(int *data, int *shape, int dim);
TorchTensorHandle copy_from_blob_to_gpu_double(double *data, int *shape, int dim, int device);
TorchTensorHandle copy_from_blob_to_gpu_float(float *data, int *shape, int dim, int device);
TorchTensorHandle copy_from_blob_to_gpu_long(long *data, int *shape, int dim, int device);
TorchTensorHandle copy_from_blob_to_gpu_int(int *data, int *shape, int dim, int device);
TorchTensorHandle copy_tensor(TorchTensorHandle tensor_handle);
double *get_data_double(TorchTensorHandle tensor_handle);
float *get_data_float(TorchTensorHandle tensor_handle);
long *get_data_long(TorchTensorHandle tensor_handle);
int *get_data_int(TorchTensorHandle tensor_handle);
int get_numel(TorchTensorHandle tensor_handle);
int get_dim(TorchTensorHandle tensor_handle);
int *get_shape(TorchTensorHandle tensor_handle);
int *get_strides(TorchTensorHandle tensor_handle);
char *tensor_to_string(TorchTensorHandle tensor_handle);
void dispose_int_array(int *ptr);
void dispose_char(char *ptr);
void dispose_tensor(TorchTensorHandle tensor_handle);
// Workaround for GPU tensors
double get_at_offset_double(TorchTensorHandle tensor_handle, int offset);
float get_at_offset_float(TorchTensorHandle tensor_handle, int offset);
long get_at_offset_long(TorchTensorHandle tensor_handle, int offset);
int get_at_offset_int(TorchTensorHandle tensor_handle, int offset);
void set_at_offset_double(TorchTensorHandle tensor_handle, int offset, double value);
void set_at_offset_float(TorchTensorHandle tensor_handle, int offset, float value);
void set_at_offset_long(TorchTensorHandle tensor_handle, int offset, long value);
void set_at_offset_int(TorchTensorHandle tensor_handle, int offset, int value);
TorchTensorHandle copy_to_cpu(TorchTensorHandle tensor_handle);
TorchTensorHandle copy_to_gpu(TorchTensorHandle tensor_handle, int device);
#ifdef __cplusplus
}
#endif
#endif //CTORCH