Struct steiner_tree::lut::LookupTable
source · [−]pub struct LookupTable { /* private fields */ }Expand description
Lookup-table for nets of low degree.
Implementations
sourceimpl LookupTable
impl LookupTable
sourcepub fn rsmt_low_degree<T>(
&self,
pins: Vec<Point<T>>
) -> (Vec<(Point<T>, Point<T>)>, T) where
T: Ord + Copy + Num + Zero + Sum + Debug,
pub fn rsmt_low_degree<T>(
&self,
pins: Vec<Point<T>>
) -> (Vec<(Point<T>, Point<T>)>, T) where
T: Ord + Copy + Num + Zero + Sum + Debug,
Find a rectilinear steiner minimal tree which connects all pins. Number of de-duplicated pins cannot be larger than the maximum supported number of pins of the lookup table.
Returns: (tree edges, tree weight).
sourcepub fn max_degree(&self) -> usize
pub fn max_degree(&self) -> usize
Get maximum number of pins which is supported by the lookup-table.
sourcepub fn get_sub_lut(&self, num_pins: usize) -> &SubLookupTable
pub fn get_sub_lut(&self, num_pins: usize) -> &SubLookupTable
Get the lookup-table for a net of degree num_pins.
sourcepub fn print_statistics(&self)
pub fn print_statistics(&self)
Print number of POWVs and POSTs.
sourceimpl LookupTable
impl LookupTable
sourcepub fn rsmt_medium_degree<T>(
&self,
pins: Vec<Point<T>>,
accuracy: usize
) -> (Vec<(Point<T>, Point<T>)>, T) where
T: Ord + Copy + Num + Zero + Sum + Debug + FromPrimitive + ToPrimitive,
pub fn rsmt_medium_degree<T>(
&self,
pins: Vec<Point<T>>,
accuracy: usize
) -> (Vec<(Point<T>, Point<T>)>, T) where
T: Ord + Copy + Num + Zero + Sum + Debug + FromPrimitive + ToPrimitive,
Heuristically break the net into sub-nets until they can be routed using the lookup-table.
Parameters
accuracy: Try this number of the most promising split locations. Use the best partitioning.
Trait Implementations
sourceimpl Clone for LookupTable
impl Clone for LookupTable
sourcefn clone(&self) -> LookupTable
fn clone(&self) -> LookupTable
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
Auto Trait Implementations
impl RefUnwindSafe for LookupTable
impl Send for LookupTable
impl Sync for LookupTable
impl Unpin for LookupTable
impl UnwindSafe for LookupTable
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more