#include <math.h>
#include <cstdio>
static const int ITERATIONS = 50;
static const float PRECISION = 1.0f / ITERATIONS;
int main(int, char**) {
try {
af::Window myWindow(800, 800,
"2D Plot example: ArrayFire");
for (
double val = 0; !myWindow.
close();) {
myWindow(0, 0).
plot(X, Y);
X = X + PRECISION * float(
sign);
val += PRECISION * float(
sign);
}
}
fprintf(stderr,
"%s\n", e.
what());
throw;
}
return 0;
}
Window object to render af::arrays.
A multi dimensional data container.
dim4 dims() const
Get dimensions of the array.
An ArrayFire exception class.
virtual const char * what() const
Returns an error message for the exception in a string format.
seq is used to create sequences for indexing af::array
array sign(const array &in)
C++ Interface to return the sign of elements in an array.
array sin(const array &in)
C++ Interface to evaluate the sine function.
void plot(const array &in, const char *const title=NULL)
Renders the input arrays as a 2D or 3D plot to the window.
void scatter(const array &in, const af::markerType marker=AF_MARKER_POINT, const char *const title=NULL)
Renders the input arrays as a 2D or 3D scatter-plot to the window.
bool close()
Check if window is marked for close.
void show()
This function swaps the background buffer to current view and polls for any key strokes while the win...
void grid(const int rows, const int cols)
Setup grid layout for multiview mode in a window.
array randn(const dim4 &dims, const dtype ty, randomEngine &r)
C++ Interface to create an array of random numbers normally distributed.