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Showing content from https://arrayfire.org/docs/graphics_2conway_8cpp-example.htm below:

ArrayFire: graphics/conway.cpp

#include <cstdio>

#include <iostream>

int main(int, char**) {

try {

static const float h_kernel[] = {1, 1, 1, 1, 0, 1, 1, 1, 1};

static const int reset = 500;

static const int game_w = 128, game_h = 128;

std::cout << "This example demonstrates the Conway's Game of Life "

"using ArrayFire"

<< std::endl

<< "There are 4 simple rules of Conways's Game of Life"

<< std::endl

<< "1. Any live cell with fewer than two live neighbours "

"dies, as if caused by under-population."

<< std::endl

<< "2. Any live cell with two or three live neighbours lives "

"on to the next generation."

<< std::endl

<< "3. Any live cell with more than three live neighbours "

"dies, as if by overcrowding."

<< std::endl

<< "4. Any dead cell with exactly three live neighbours "

"becomes a live cell, as if by reproduction."

<< std::endl

<< "Each white block in the visualization represents 1 alive "

"cell, black space represents dead cells"

<< std::endl;

myWindow(512, 512,

);

int frame_count = 0;

(!myWindow.

()) {

frame_count++;

if (frame_count % reset == 0)

state = state * C0 + C1;

}

fprintf(stderr,

, e.

());

throw;

}

return 0;

}

Window object to render af::arrays.

A multi dimensional data container.

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

void image(const array &in, const char *title=NULL)

Renders the input array as an image to the window.

bool close()

Check if window is marked for close.

AFAPI array randu(const dim4 &dims, const dtype ty, randomEngine &r)

C++ Interface to create an array of random numbers uniformly distributed.

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