Function green_kernels::c_abi::greens_fct

#[no_mangle]
pub unsafe extern "C" fn greens_fct(
    kernel_p: *mut GreenKernelEvaluator,
    eval_type: GreenKernelEvalType,
    source: *const c_void,
    target: *const c_void,
    result: *mut c_void,
)

Evaluate the Greens function for a single source/target pair.

Safety

Pointer must be valid.