A high-performance general-purpose compute library

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graphics/plot3.cpp
/*******************************************************
* Copyright (c) 2014, ArrayFire
* All rights reserved.
*
* This file is distributed under 3-clause BSD license.
* The complete license agreement can be obtained at:
* http://arrayfire.com/licenses/BSD-3-Clause
********************************************************/
#include <arrayfire.h>
#include <math.h>
#include <cstdio>
using namespace af;
static const int ITERATIONS = 200;
static const float PRECISION = 1.0f / ITERATIONS;
int main(int, char**) {
try {
// Initialize the kernel array just once
af::info();
af::Window myWindow(800, 800, "3D Line Plot example: ArrayFire");
static float t = 0.1;
array Z = seq(0.1f, 10.f, PRECISION);
do {
array Y = sin((Z * t) + t) / Z;
array X = cos((Z * t) + t) / Z;
X = max(min(X, 1.0), -1.0);
Y = max(min(Y, 1.0), -1.0);
// Pts can be passed in as a matrix in the form n x 3, 3 x n
// or in the flattened xyz-triplet array with size 3n x 1
myWindow.plot(X, Y, Z);
t += 0.01;
} while (!myWindow.close());
} catch (af::exception& e) {
fprintf(stderr, "%s\n", e.what());
throw;
}
return 0;
}
arrayfire.h
af::Window
Window object to render af::arrays.
Definition graphics.h:37
af::array
A multi dimensional data container.
Definition array.h:37
af::exception
An ArrayFire exception class.
Definition exception.h:22
af::exception::what
virtual const char * what() const
Returns an error message for the exception in a string format.
Definition exception.h:46
af::seq
seq is used to create sequences for indexing af::array
Definition seq.h:46
af::info
AFAPI void info()
af::Window::plot
void plot(const array &in, const char *const title=NULL)
Renders the input arrays as a 2D or 3D plot to the window.
af::Window::close
bool close()
Check if window is marked for close.
af
Definition algorithm.h:15