优化板件夹点拉伸,清理代码

src/DatabaseServices/Board.ts

@@ -11,7 +11,6 @@ import { Entity } from './Entity';
 import { Line } from './Line';
 import { DbPhysicalMaterial } from './PhysicalMaterial';
 import { Shape } from './Shape';
-import { app } from '../ApplicationServices/Application';
 
 export enum BoardType
 {
@@ -173,9 +172,13 @@ export class Board extends Entity
     {
         return this.m_Name;
     }
+    Explode()
+    {
+        return this.m_Shape.Explode().map(cu => cu.ApplyMatrix(this.OCS));
+    }
     GetSnapPoints(): Array<THREE.Vector3>
     {
-        let pts = this.m_Shape.GetSnapPoints();
+        let pts = this.m_Shape.Outline.Curve.GetSnapPoints();
         pts = pts.concat(pts.map(p =>
         {
             let vec = this.Normal.applyMatrix4(new Matrix4().extractRotation(this.OCSInv)).multiplyScalar(-this.m_Thickness);
@@ -197,26 +200,26 @@ export class Board extends Entity
             return i;
         })
 
+        let cur = this.m_Shape.Outline.Curve;
+
         let vl = vec.clone();
 
         vl.applyMatrix4(new Matrix4().extractRotation(this.OCSInv));
 
         let refAxis = new Vector3(1);
-        let derv = this.m_Shape.Outline.Curve.GetFistDeriv(pts[indexList[0]]);
+        let derv = cur.GetFistDeriv(pts[indexList[0]]);
 
         if (vl.angleTo(refAxis) < Math.PI / 4 || vl.angleTo(refAxis) > Math.PI * 3 / 4)
             vl.setY(0);
         else
             vl.setX(0);
 
-        if (indexList[0] & 1)
+        if ((indexList[0] & 1) &&
+            !equaln(vl.angleTo(derv), Math.PI / 2))
         {
-            if (!equaln(vl.angleTo(derv), Math.PI / 2))
-            {
-                return;
-            }
+            return;
         }
-        this.m_Shape.MoveSnapPoints([indexList[0]], vl);
+        cur.MoveSnapPoints(indexList.slice(0, indexList.length / 2), vl);
 
         this.Update();
     }

src/DatabaseServices/Polyline.ts

@@ -413,13 +413,6 @@ export class Polyline extends Curve
 
         return cu.GetFistDeriv(this.GetCurveParamAtParam(param));
     }
-    private copyPolyline(plData: PolylineProps[]): Polyline
-    {
-        let pl = this.Clone() as Polyline;
-        pl.LineData = plData;
-        return pl;
-    }
-
     GetSplitCurves(param: number[] | number): Array<Polyline>
     {
         //参数需要转化为参数数组

src/DatabaseServices/Shape.ts

@@ -4,7 +4,6 @@ import { CADFile } from './CADFile';
 import { Contour } from './Contour';
 import { Curve } from './Curve';
 import { Polyline } from './Polyline';
-import { Vector3 } from 'three';
 
 export class Shape
 {
@@ -49,15 +48,6 @@ export class Shape
         this.UpdateShape();
         return this.m_Shape;
     }
-    GetSnapPoints(): Array<THREE.Vector3>
-    {
-        return this.Outline.Curve.GetSnapPoints();
-    }
-    MoveSnapPoints(indexList: Array<number>, vec: Vector3)
-    {
-        this.m_Outline.Curve.MoveSnapPoints(indexList, vec);
-        this.UpdateShape();
-    }
     Explode()
     {
         let cus: Curve[] = [];