#include <cstdio>
#include <cstdlib>
int main(int argc, char* argv[]) {
try {
int device = argc > 1 ? atoi(argv[1]) : 0;
printf("Create a 5-by-3 matrix of random floats on the GPU\n");
printf("Element-wise arithmetic\n");
printf("Negate the first three elements of second column\n");
B(seq(0, 2), 1) = B(seq(0, 2), 1) * -1;
printf("Fourier transform the result\n");
printf("Grab last row\n");
printf("Scan Test\n");
dim4 dims(16, 4, 1, 1);
printf("Scan\n");
printf("Create 2-by-3 matrix from host data\n");
float d[] = {1, 2, 3, 4, 5, 6};
printf("Copy last column onto first\n");
printf("Sort A and print sorted array and corresponding indices\n");
fprintf(stderr,
"%s\n", e.
what());
throw;
}
return 0;
}
An ArrayFire exception class.
virtual const char * what() const
Returns an error message for the exception in a string format.
@ f32
32-bit floating point values
AFAPI array sin(const array &in)
C++ Interface for sin.
array::array_proxy row(int index)
Returns a reference to a row.
array constant(T val, const dim4 &dims, const dtype ty=(af_dtype) dtype_traits< T >::ctype)
AFAPI void setDevice(const int device)
Sets the current device.
static af::array array(af::dim4 idims, cl_mem buf, af::dtype type, bool retain=false)
Create an af::array object from an OpenCL cl_mem buffer.
AFAPI array randu(const dim4 &dims, const dtype ty, randomEngine &r)
AFAPI array scan(const array &in, const int dim=0, binaryOp op=AF_BINARY_ADD, bool inclusive_scan=true)
C++ Interface generalized scan of an array.
AFAPI array fft(const array &in, const dim_t odim0=0)
C++ Interface for fast fourier transform on one dimensional signals.
AFAPI array sort(const array &in, const unsigned dim=0, const bool isAscending=true)
C++ Interface for sorting an array.
AFAPI int end
A special value representing the last value of an axis.