Function opencl3::platform::get_platforms

pub fn get_platforms() -> Result<Vec<Platform>>

Get the available OpenCL platforms.

Examples

use opencl3::platform::get_platforms;

let platforms = get_platforms().unwrap();
println!("Number of OpenCL platforms: {}", platforms.len());
assert!(0 < platforms.len());

returns a Result containing a vector of available Platforms or the error code from the OpenCL C API function.