mirror of https://codeberg.org/topola/topola.git
62 lines
1.4 KiB
Rust
62 lines
1.4 KiB
Rust
// SPDX-FileCopyrightText: 2026 Topola contributors
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//
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// SPDX-License-Identifier: MIT OR Apache-2.0
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use derive_more::Constructor;
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use rstar::{AABB, primitives::Rectangle};
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use serde::{Deserialize, Serialize};
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use crate::compounds::{ComponentId, NetId, PinId};
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use crate::math::Vector2;
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use super::JointId;
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#[derive(
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Clone, Constructor, Copy, Debug, Deserialize, Eq, Ord, PartialEq, PartialOrd, Serialize,
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)]
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pub struct ViaId(usize);
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impl ViaId {
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/// Returns the underlying index.
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#[inline]
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pub fn index(self) -> usize {
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self.0
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}
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}
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#[derive(Clone, Copy, Debug)]
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pub struct ViaSpec {
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pub endjoints: [JointId; 2],
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pub radius: u64,
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pub component: Option<ComponentId>,
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pub pin: Option<PinId>,
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}
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#[derive(Clone, Copy, Debug)]
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pub struct Via {
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pub spec: ViaSpec,
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pub position: Vector2<i64>,
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pub min_layer: usize,
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pub max_layer: usize,
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pub net: NetId,
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}
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impl Via {
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pub fn bbox(&self) -> Rectangle<[i64; 3]> {
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let radius = self.spec.radius as i64;
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Rectangle::from_aabb(AABB::from_corners(
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[
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self.position.x - radius,
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self.position.y - radius,
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self.min_layer as i64,
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],
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[
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self.position.x + radius,
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self.position.y + radius,
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self.max_layer as i64,
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],
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))
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}
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}
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