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use super::*;
use crate::covertree::node::CoverNode;
use crate::covertree::CoverTreeReader;
use std::sync::Arc;
#[derive(Debug, Default)]
pub struct NodeLabelSummary<T: Summary> {
pub summary: Arc<SummaryCounter<T>>,
}
impl<T: Summary> Clone for NodeLabelSummary<T> {
fn clone(&self) -> Self {
NodeLabelSummary {
summary: Arc::clone(&self.summary),
}
}
}
impl<D: PointCloud + LabeledCloud> NodePlugin<D> for NodeLabelSummary<D::LabelSummary> {}
#[derive(Debug, Clone, Default)]
pub struct LabelSummaryPlugin {}
impl<D: PointCloud + LabeledCloud> GokoPlugin<D> for LabelSummaryPlugin {
type NodeComponent = NodeLabelSummary<D::LabelSummary>;
fn node_component(
_parameters: &Self,
my_node: &CoverNode<D>,
my_tree: &CoverTreeReader<D>,
) -> Option<Self::NodeComponent> {
let mut bucket = my_tree
.parameters()
.point_cloud
.label_summary(my_node.singletons())
.unwrap();
if let Some((nested_scale, child_addresses)) = my_node.children() {
my_tree.get_node_plugin_and::<Self::NodeComponent, _, _>(
(nested_scale, *my_node.center_index()),
|p| bucket.combine(p.summary.as_ref()),
);
for ca in child_addresses {
my_tree.get_node_plugin_and::<Self::NodeComponent, _, _>(*ca, |p| {
bucket.combine(p.summary.as_ref())
});
}
} else {
bucket.add(
my_tree
.parameters()
.point_cloud
.label(*my_node.center_index()),
);
}
Some(NodeLabelSummary {
summary: Arc::new(bucket),
})
}
}
#[derive(Debug, Default)]
pub struct NodeMetaSummary<T: Summary> {
pub summary: Arc<SummaryCounter<T>>,
}
impl<T: Summary> Clone for NodeMetaSummary<T> {
fn clone(&self) -> Self {
NodeMetaSummary {
summary: Arc::clone(&self.summary),
}
}
}
impl<D: PointCloud + MetaCloud> NodePlugin<D> for NodeMetaSummary<D::MetaSummary> {}
#[derive(Debug, Clone, Default)]
pub struct MetaSummaryPlugin {}
impl<D: PointCloud + MetaCloud> GokoPlugin<D> for MetaSummaryPlugin {
type NodeComponent = NodeMetaSummary<D::MetaSummary>;
fn node_component(
_parameters: &Self,
my_node: &CoverNode<D>,
my_tree: &CoverTreeReader<D>,
) -> Option<Self::NodeComponent> {
let mut bucket = my_tree
.parameters()
.point_cloud
.metasummary(my_node.singletons())
.unwrap();
if let Some((nested_scale, child_addresses)) = my_node.children() {
my_tree.get_node_plugin_and::<Self::NodeComponent, _, _>(
(nested_scale, *my_node.center_index()),
|p| bucket.combine(p.summary.as_ref()),
);
for ca in child_addresses {
my_tree.get_node_plugin_and::<Self::NodeComponent, _, _>(*ca, |p| {
bucket.combine(p.summary.as_ref())
});
}
} else {
bucket.add(
my_tree
.parameters()
.point_cloud
.metadata(*my_node.center_index()),
);
}
Some(NodeMetaSummary {
summary: Arc::new(bucket),
})
}
}