Function assemble_modified_helmholtz_kernel_f64 

#[unsafe(no_mangle)]
pub extern "C" fn assemble_modified_helmholtz_kernel_f64(
    source_ptr: *const f64,
    target_ptr: *const f64,
    result_ptr: *mut f64,
    omega: f64,
    nsources: usize,
    ntargets: usize,
    num_threads: usize,
)

Assemble the modified Helmholtz kernel (double precision version).

Arguments

• source_ptr - Pointer to a (3, nsources) array of sources.
• target_ptr - Pointer to a (3, ntargets) array of targets.
• result_ptr - Pointer to an existing (ntargets, nsources) array that stores the result.
• omega - The omega parameter of the kernel.
• nsources - Number of sources.
• ntargets - Number of targets.
• num_threads - Number of threads to use