refactor the file names and the pipeline solver (#14)

* refactor the file names and the pipeline solver

* fix import name

Author: imrishabh18

site/TraceViewer.ts site/SesToCircuitJsonPipelineSolver.tssite/TraceViewer.ts renamed to site/SesToCircuitJsonPipelineSolver.ts

@@ -1,6 +1,12 @@
 import { BaseSolver } from "@tscircuit/solver-utils"
 import type { GraphicsObject } from "graphics-debug"
-import type { PcbTrace, PcbVia, LayerRef } from "circuit-json"
+import type {
+  PcbTrace,
+  PcbVia,
+  LayerRef,
+  PcbSmtPad,
+  PcbPlatedHole,
+} from "circuit-json"
 import { hslToHex } from "./utils/hslToHex"
 
 /**
@@ -14,6 +20,8 @@ export type ColorMode = "layer" | "trace"
 export interface TraceViewerInput {
   traces: PcbTrace[]
   vias: PcbVia[]
+  smtpads?: PcbSmtPad[]
+  platedHoles?: PcbPlatedHole[]
   boardBounds?: {
     minX: number
     minY: number
@@ -30,6 +38,8 @@ export interface TraceViewerOutput {
   stats: {
     traceCount: number
     viaCount: number
+    smtpadCount: number
+    platedHoleCount: number
     topLayerSegments: number
     bottomLayerSegments: number
     totalRoutePoints: number
@@ -80,6 +90,26 @@ export class TraceViewer extends BaseSolver {
     hole_diameter: number
   }> = []
 
+  // Scaled SMT pads for visualization
+  private scaledSmtpads: Array<{
+    x: number
+    y: number
+    shape: "rect" | "circle" | "pill" | "rotated_rect" | "polygon" | "rotated_pill"
+    width?: number
+    height?: number
+    radius?: number
+    layer: LayerRef
+  }> = []
+
+  // Scaled plated holes for visualization
+  private scaledPlatedHoles: Array<{
+    x: number
+    y: number
+    outer_diameter: number
+    hole_diameter: number
+    shape: "circle" | "oval" | "pill"
+  }> = []
+
   // Map of trace IDs to their assigned colors
   private traceColors: Map<string, string> = new Map()
 
@@ -129,6 +159,12 @@ export class TraceViewer extends BaseSolver {
     // Scale vias for visualization
     this.scaleVias()
 
+    // Scale SMT pads for visualization
+    this.scaleSmtpads()
+
+    // Scale plated holes for visualization
+    this.scalePlatedHoles()
+
     // Assign colors to each unique trace ID
     this.assignTraceColors()
 
@@ -170,6 +206,68 @@ export class TraceViewer extends BaseSolver {
     }
   }
 
+  /**
+   * Scale SMT pads for visualization
+   */
+  private scaleSmtpads(): void {
+    const smtpads = this.input.smtpads || []
+    for (const pad of smtpads) {
+      // Skip polygon pads for now as they don't have simple x/y coordinates
+      if (pad.shape === "polygon") {
+        continue
+      }
+
+      const scaledPad: (typeof this.scaledSmtpads)[0] = {
+        x: pad.x * this.scale,
+        y: pad.y * this.scale,
+        shape: pad.shape,
+        layer: pad.layer,
+      }
+
+      if (pad.shape === "rect" || pad.shape === "rotated_rect") {
+        scaledPad.width = (pad.width ?? 0) * this.scale
+        scaledPad.height = (pad.height ?? 0) * this.scale
+      } else if (pad.shape === "circle") {
+        scaledPad.radius = (pad.radius ?? 0) * this.scale
+      } else if (pad.shape === "pill" || pad.shape === "rotated_pill") {
+        scaledPad.width = (pad.width ?? 0) * this.scale
+        scaledPad.height = (pad.height ?? 0) * this.scale
+        scaledPad.radius = (pad.radius ?? 0) * this.scale
+      }
+
+      this.scaledSmtpads.push(scaledPad)
+    }
+  }
+
+  /**
+   * Scale plated holes for visualization
+   */
+  private scalePlatedHoles(): void {
+    const platedHoles = this.input.platedHoles || []
+    for (const hole of platedHoles) {
+      // Handle different plated hole shapes
+      if (hole.shape === "circle") {
+        this.scaledPlatedHoles.push({
+          x: hole.x * this.scale,
+          y: hole.y * this.scale,
+          outer_diameter: hole.outer_diameter * this.scale,
+          hole_diameter: hole.hole_diameter * this.scale,
+          shape: "circle",
+        })
+      } else if (hole.shape === "oval" || hole.shape === "pill") {
+        // Oval and pill shaped holes use outer_width/height instead of diameter
+        this.scaledPlatedHoles.push({
+          x: hole.x * this.scale,
+          y: hole.y * this.scale,
+          outer_diameter: Math.max(hole.outer_width, hole.outer_height) * this.scale,
+          hole_diameter: Math.max(hole.hole_width, hole.hole_height) * this.scale,
+          shape: hole.shape,
+        })
+      }
+      // Skip complex shapes like circular_hole_with_rect_pad, etc. for now
+    }
+  }
+
   /**
    * Parse traces into segments for easier visualization
    * Applies scaling to all coordinates
@@ -225,7 +323,7 @@ export class TraceViewer extends BaseSolver {
   }
 
   /**
-   * Calculate board bounds from scaled trace segments and vias
+   * Calculate board bounds from scaled trace segments, vias, pads, and plated holes
    */
   private calculateBoardBounds(): void {
     let minX = Infinity
@@ -251,6 +349,25 @@ export class TraceViewer extends BaseSolver {
       maxY = Math.max(maxY, via.y)
     }
 
+    // Use already-scaled SMT pads
+    for (const pad of this.scaledSmtpads) {
+      const halfWidth = (pad.width ?? pad.radius ?? 0) / 2
+      const halfHeight = (pad.height ?? pad.radius ?? 0) / 2
+      minX = Math.min(minX, pad.x - halfWidth)
+      minY = Math.min(minY, pad.y - halfHeight)
+      maxX = Math.max(maxX, pad.x + halfWidth)
+      maxY = Math.max(maxY, pad.y + halfHeight)
+    }
+
+    // Use already-scaled plated holes
+    for (const hole of this.scaledPlatedHoles) {
+      const halfDiameter = hole.outer_diameter / 2
+      minX = Math.min(minX, hole.x - halfDiameter)
+      minY = Math.min(minY, hole.y - halfDiameter)
+      maxX = Math.max(maxX, hole.x + halfDiameter)
+      maxY = Math.max(maxY, hole.y + halfDiameter)
+    }
+
     if (minX === Infinity) {
       // No data, use defaults
       this.input.boardBounds = { minX: -50, minY: -50, maxX: 50, maxY: 50 }
@@ -392,9 +509,79 @@ export class TraceViewer extends BaseSolver {
       })
     }
 
+    // Draw SMT pads (always visible, underneath traces)
+    for (const pad of this.scaledSmtpads) {
+      const padColor = layerColors[pad.layer] || "#888"
+      // Lighter version for pads (50% lighter)
+      const lightPadColor = this.lightenColor(padColor, 0.5)
+
+      if (pad.shape === "circle") {
+        graphics.circles!.push({
+          center: { x: pad.x, y: pad.y },
+          radius: pad.radius ?? 1,
+          fill: lightPadColor,
+          stroke: padColor,
+        })
+      } else if (
+        pad.shape === "rect" ||
+        pad.shape === "rotated_rect" ||
+        pad.shape === "pill" ||
+        pad.shape === "rotated_pill" ||
+        pad.shape === "polygon"
+      ) {
+        graphics.rects!.push({
+          center: { x: pad.x, y: pad.y },
+          width: pad.width ?? 1,
+          height: pad.height ?? 1,
+          fill: lightPadColor,
+          stroke: padColor,
+        })
+      }
+    }
+
+    // Draw plated holes (always visible)
+    for (const hole of this.scaledPlatedHoles) {
+      // Outer copper ring
+      graphics.circles!.push({
+        center: { x: hole.x, y: hole.y },
+        radius: hole.outer_diameter / 2,
+        fill: "#d4af37", // Gold color for plated holes
+        stroke: "#b8960c",
+      })
+
+      // Inner hole
+      graphics.circles!.push({
+        center: { x: hole.x, y: hole.y },
+        radius: hole.hole_diameter / 2,
+        fill: "#1a1a2e",
+        stroke: "#333",
+      })
+    }
+
     return graphics
   }
 
+  /**
+   * Lighten a hex color by a factor
+   */
+  private lightenColor(hexColor: string, factor: number): string {
+    const r = parseInt(hexColor.slice(1, 3), 16)
+    const g = parseInt(hexColor.slice(3, 5), 16)
+    const b = parseInt(hexColor.slice(5, 7), 16)
+
+    const newR = Math.min(255, Math.round(r + (255 - r) * factor))
+      .toString(16)
+      .padStart(2, "0")
+    const newG = Math.min(255, Math.round(g + (255 - g) * factor))
+      .toString(16)
+      .padStart(2, "0")
+    const newB = Math.min(255, Math.round(b + (255 - b) * factor))
+      .toString(16)
+      .padStart(2, "0")
+
+    return `#${newR}${newG}${newB}`
+  }
+
   /**
    * Adjust color opacity by modifying the hex color
    */
@@ -451,6 +638,8 @@ export class TraceViewer extends BaseSolver {
       stats: {
         traceCount: this.input.traces.length,
         viaCount: this.input.vias.length,
+        smtpadCount: this.input.smtpads?.length ?? 0,
+        platedHoleCount: this.input.platedHoles?.length ?? 0,
         topLayerSegments,
         bottomLayerSegments,
         totalRoutePoints,

site/repro01/TraceViewer01.page.tsx site/repro01/MotorDriver.page.tsxsite/repro01/TraceViewer01.page.tsx renamed to site/repro01/MotorDriver.page.tsx

@@ -1,33 +1,54 @@
 import React, { useMemo, useState, useCallback } from "react"
 import { GenericSolverDebugger } from "@tscircuit/solver-utils/react"
-import { TraceViewer, type ColorMode } from "../TraceViewer"
+import { TraceViewer, type ColorMode } from "../SesToCircuitJsonPipelineSolver"
 import { convertSesToCircuitJson } from "../../lib/ses-to-pcb"
-import type { CircuitJson, PcbTrace, PcbVia } from "circuit-json"
+import { convertDsnToCircuitJson } from "../../lib/dsn-to-pcb"
+import type {
+  PcbTrace,
+  PcbVia,
+  PcbSmtPad,
+  PcbPlatedHole,
+} from "circuit-json"
 // @ts-ignore
 import MOTOR_DRIVER_SES from "./assets/output.ses?raw"
+// @ts-ignore
+import MOTOR_DRIVER_DSN from "./assets/motor_driver_input.dsn?raw"
 
 export default function TraceViewer01Fixture() {
   const [colorMode, setColorMode] = useState<ColorMode>("layer")
   const [solverKey, setSolverKey] = useState(0)
 
   const solver = useMemo(() => {
     try {
-      const circuitJson = convertSesToCircuitJson(MOTOR_DRIVER_SES)
+      // Parse SES for traces and vias
+      const sesCircuitJson = convertSesToCircuitJson(MOTOR_DRIVER_SES)
 
-      const traces = circuitJson.filter(
+      const traces = sesCircuitJson.filter(
         (el): el is PcbTrace => el.type === "pcb_trace",
       )
-      const vias = circuitJson.filter(
+      const vias = sesCircuitJson.filter(
         (el): el is PcbVia => el.type === "pcb_via",
       )
 
+      // Parse DSN for SMT pads and plated holes
+      const dsnCircuitJson = convertDsnToCircuitJson(MOTOR_DRIVER_DSN)
+
+      const smtpads = dsnCircuitJson.filter(
+        (el): el is PcbSmtPad => el.type === "pcb_smtpad",
+      )
+      const platedHoles = dsnCircuitJson.filter(
+        (el): el is PcbPlatedHole => el.type === "pcb_plated_hole",
+      )
+
       return new TraceViewer({
         traces,
         vias,
+        smtpads,
+        platedHoles,
         colorMode,
       })
     } catch (e) {
-      console.error("Failed to parse SES:", e)
+      console.error("Failed to parse SES/DSN:", e)
       return new TraceViewer({ traces: [], vias: [], colorMode })
     }
   }, [colorMode])

…pro02/LGA51x4_net15_bottom_only.page.tsx …pro02/LGA15x4_net15_bottom_only.page.tsxsite/repro02/LGA51x4_net15_bottom_only.page.tsx renamed to site/repro02/LGA15x4_net15_bottom_only.page.tsx site/repro02/LGA51x4_net15_bottom_only.page.tsx renamed to site/repro02/LGA15x4_net15_bottom_only.page.tsx

@@ -1,33 +1,54 @@
 import React, { useMemo, useState, useCallback } from "react"
 import { GenericSolverDebugger } from "@tscircuit/solver-utils/react"
-import { TraceViewer, type ColorMode } from "../TraceViewer"
+import { TraceViewer, type ColorMode } from "../SesToCircuitJsonPipelineSolver"
 import { convertSesToCircuitJson } from "../../lib/ses-to-pcb"
-import type { CircuitJson, PcbTrace, PcbVia } from "circuit-json"
+import { convertDsnToCircuitJson } from "../../lib/dsn-to-pcb"
+import type {
+  PcbTrace,
+  PcbVia,
+  PcbSmtPad,
+  PcbPlatedHole,
+} from "circuit-json"
 // @ts-ignore
-import LGA51x4_net15_bottom_only_SES from "./assets/LGA51x4_net15_bottom_only.ses?raw"
+import LGA51x4_net15_bottom_only_SES from "./assets/LGA15x4_net15_bottom_only.ses?raw"
+// @ts-ignore
+import LGA51x4_net15_bottom_only_DSN from "./assets/LGA15x4_net15_bottom_only_input.dsn?raw"
 
 export default function LGA51x4_net15_bottom_onlyFixture() {
   const [colorMode, setColorMode] = useState<ColorMode>("layer")
   const [solverKey, setSolverKey] = useState(0)
 
   const solver = useMemo(() => {
     try {
-      const circuitJson = convertSesToCircuitJson(LGA51x4_net15_bottom_only_SES)
+      // Parse SES for traces and vias
+      const sesCircuitJson = convertSesToCircuitJson(LGA51x4_net15_bottom_only_SES)
 
-      const traces = circuitJson.filter(
+      const traces = sesCircuitJson.filter(
         (el): el is PcbTrace => el.type === "pcb_trace",
       )
-      const vias = circuitJson.filter(
+      const vias = sesCircuitJson.filter(
         (el): el is PcbVia => el.type === "pcb_via",
       )
 
+      // Parse DSN for SMT pads and plated holes
+      const dsnCircuitJson = convertDsnToCircuitJson(LGA51x4_net15_bottom_only_DSN)
+
+      const smtpads = dsnCircuitJson.filter(
+        (el): el is PcbSmtPad => el.type === "pcb_smtpad",
+      )
+      const platedHoles = dsnCircuitJson.filter(
+        (el): el is PcbPlatedHole => el.type === "pcb_plated_hole",
+      )
+
       return new TraceViewer({
         traces,
         vias,
+        smtpads,
+        platedHoles,
         colorMode,
       })
     } catch (e) {
-      console.error("Failed to parse SES:", e)
+      console.error("Failed to parse SES/DSN:", e)
       return new TraceViewer({ traces: [], vias: [], colorMode })
     }
   }, [colorMode])