Trait opencv::prelude::OpenCLExecutionContextTraitConst

pub trait OpenCLExecutionContextTraitConst {
    fn as_raw_OpenCLExecutionContext(&self) -> *const c_void;

    fn get_context(&self) -> Result<Context> { ... }
    fn get_device(&self) -> Result<Device> { ... }
    fn get_queue(&self) -> Result<Queue> { ... }
    fn use_opencl(&self) -> Result<bool> { ... }
    fn bind(&self) -> Result<()> { ... }
    fn clone_with_new_queue(&self, q: &Queue) -> Result<OpenCLExecutionContext> { ... }
    fn clone_with_new_queue_1(&self) -> Result<OpenCLExecutionContext> { ... }
    fn empty(&self) -> Result<bool> { ... }
}

Required Methods

fn as_raw_OpenCLExecutionContext(&self) -> *const c_void

Provided Methods

fn get_context(&self) -> Result<Context>

Get associated ocl::Context

fn get_device(&self) -> Result<Device>

Get the single default associated ocl::Device

fn get_queue(&self) -> Result<Queue>

Get the single ocl::Queue that is associated with the ocl::Context and the single default ocl::Device

fn use_opencl(&self) -> Result<bool>

fn bind(&self) -> Result<()>

Bind this OpenCL execution context to current thread.

Context can’t be empty.

Note: clFinish is not called for queue of previous execution context

fn clone_with_new_queue(&self, q: &Queue) -> Result<OpenCLExecutionContext>

Creates new execution context with same OpenCV context and device

Parameters

• q: OpenCL queue

fn clone_with_new_queue_1(&self) -> Result<OpenCLExecutionContext>

Creates new execution context with same OpenCV context and device

Parameters

• q: OpenCL queue

Overloaded parameters

fn empty(&self) -> Result<bool>

Implementors

impl OpenCLExecutionContextTraitConst for OpenCLExecutionContext