Examples of ca.eandb.jmist.framework.geometry.MeshBuilder.slice()

Package ca.eandb.jmist.framework.geometry

Class ca.eandb.jmist.framework.geometry.MeshBuilder

Examples of ca.eandb.jmist.framework.geometry.MeshBuilder.slice()

ca.eandb.jmist.framework.geometry.MeshBuilder.slice()
Slices the mesh at a given plane. @param plane The Plane3 through which to slide the mesh.The region of the mesh below the plane will be kept. @param cap A value indicating whether holes introduced by the operationshould be capped.

      Point3 r;


      Basis3 basis = Basis3.fromUW(p.vectorTo(q), Vector3.K);
      Plane3 planeKite = Plane3.throughPoint(p, basis);


      b.slice(planeKite, true);


      q = new Point3(halfTableDiag * cost3, halfTableDiag * sint3, 0.0);
      r = new Point3(starPointRadius * cost2, starPointRadius * sint2, 0.0);


      Ray3 ray = new Ray3(r, Vector3.K);

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      Ray3 ray = new Ray3(r, Vector3.K);
      r = ray.pointAt(planeKite.intersect(ray));


      Plane3 planeStar = Plane3.throughPoints(q, p, r);
      b.slice(planeStar, true);


      p = new Point3(radius * cost2, radius * sint2, -crownHeight);
      q = new Point3(radius * cost1, radius * sint1, -crownHeight);


      Plane3 planeGirdle = Plane3.throughPoints(q, p, r);

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      p = new Point3(radius * cost2, radius * sint2, -crownHeight);
      q = new Point3(radius * cost1, radius * sint1, -crownHeight);


      Plane3 planeGirdle = Plane3.throughPoints(q, p, r);
      b.slice(planeGirdle, true);


      q = new Point3(radius * cost3, radius * sint3, -crownHeight);
      planeGirdle = Plane3.throughPoints(p, q, r);
      b.slice(planeGirdle, true);

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      Plane3 planeGirdle = Plane3.throughPoints(q, p, r);
      b.slice(planeGirdle, true);


      q = new Point3(radius * cost3, radius * sint3, -crownHeight);
      planeGirdle = Plane3.throughPoints(p, q, r);
      b.slice(planeGirdle, true);


      p = new Point3(radius * cost1, radius * sint1, lowerMainTop);
      q = new Point3(0.0, 0.0, lowerMainTop - pavilionPointDepth);
      basis = Basis3.fromUW(p.vectorTo(q), Vector3.NEGATIVE_K);

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      p = new Point3(radius * cost1, radius * sint1, lowerMainTop);
      q = new Point3(0.0, 0.0, lowerMainTop - pavilionPointDepth);
      basis = Basis3.fromUW(p.vectorTo(q), Vector3.NEGATIVE_K);


      Plane3 planeMain = Plane3.throughPoint(p, basis);
      b.slice(planeMain, true);


      q = new Point3(radius * cost0, radius * sint0, lowerMainTop);
      r = new Point3(lowerGirdleInner * cost0, lowerGirdleInner * sint0, 0.0);
      ray = new Ray3(r, Vector3.NEGATIVE_K);
      r = ray.pointAt(planeMain.intersect(ray));

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      r = new Point3(lowerGirdleInner * cost0, lowerGirdleInner * sint0, 0.0);
      ray = new Ray3(r, Vector3.NEGATIVE_K);
      r = ray.pointAt(planeMain.intersect(ray));


      planeGirdle = Plane3.throughPoints(p, q, r);
      b.slice(planeGirdle, true);


      q = new Point3(radius * cost2, radius * sint2, lowerMainTop);
      r = new Point3(lowerGirdleInner * cost2, lowerGirdleInner * sint2, 0.0);
      ray = new Ray3(r, Vector3.NEGATIVE_K);
      r = ray.pointAt(planeMain.intersect(ray));

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      q = new Point3(radius * cost2, radius * sint2, lowerMainTop);
      r = new Point3(lowerGirdleInner * cost2, lowerGirdleInner * sint2, 0.0);
      ray = new Ray3(r, Vector3.NEGATIVE_K);
      r = ray.pointAt(planeMain.intersect(ray));
      planeGirdle = Plane3.throughPoints(q, p, r);
      b.slice(planeGirdle, true);


    }


    b.mergeVertices(MathUtil.EPSILON);
    return b;

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