Trait opencv::core::prelude::ContextTraitConst[−][src]

pub trait ContextTraitConst {
    fn as_raw_Context(&self) -> *const c_void;

    fn ndevices(&self) -> Result<size_t> { ... }

    fn device(&self, idx: size_t) -> Result<Device> { ... }

    fn ptr(&self) -> Result<*mut c_void> { ... }

    fn get_opencl_context_property(
        &self, 
        property_id: i32
    ) -> Result<*mut c_void> { ... }

    fn use_svm(&self) -> Result<bool> { ... }

    fn empty(&self) -> Result<bool> { ... }
}

Required methods

Provided methods

Returns

cl_context value

Get OpenCL context property specified on context creation

Parameters

  • propertyId: Property id (CL_CONTEXT_* as defined in cl_context_properties type)

Returns

Property value if property was specified on clCreateContext, or NULL if context created without the property

Implementors