Examples of javax.vecmath.Point3f.scaleAdd()

javax.vecmath.Point3f.scaleAdd()

            if (vConnect != null)
              vConnect.add(atom);
            getHybridizationAndAxes(i, z, x, (isEne ? "sp2c"
                : targetValence == 3 ? "sp3d" : "lpb"), false, true);
            pt = new Point3f(z);
            pt.scaleAdd(1.1f, z, atom);
            hAtoms[i][hPt++] = pt;
            if (vConnect != null)
              vConnect.add(atom);
            break;
          case 1:

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            case 1:
              // sp3 or Boron sp2
              if (getHybridizationAndAxes(i, z, x, (atomicNumber == 5 ? "sp2c"
                  : "sp3d"), true, false) != null) {
                pt = new Point3f(z);
                pt.scaleAdd(1.1f, z, atom);
                hAtoms[i][hPt++] = pt;
                if (vConnect != null)
                  vConnect.add(atom);
              } else {
                hAtoms[i] = new Point3f[0];

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            case 2:
              // sp2
              getHybridizationAndAxes(i, z, x, (targetValence == 4 ? "sp2c"
                  : "sp2b"), false, false);
              pt = new Point3f(z);
              pt.scaleAdd(1.1f, z, atom);
              hAtoms[i][hPt++] = pt;
              if (vConnect != null)
                vConnect.add(atom);
              break;
            case 3:

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              break;
            case 3:
              // sp
              getHybridizationAndAxes(i, z, x, "spb", false, true);
              pt = new Point3f(z);
              pt.scaleAdd(1.1f, z, atom);
              hAtoms[i][hPt++] = pt;
              if (vConnect != null)
                vConnect.add(atom);
              break;
            }

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      // undo inversion for quaternion analysis (requires proper rotations only)


      p1.scaleAdd(-2, v01, p1);
      p2.scaleAdd(-2, v02, p2);
      p3.scaleAdd(-2, v03, p3);


    }


    // The second trick is to use quaternions. Each of the three faces of the
    // frame (xy, yz, and zx)

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        ptemp.scaleAdd(1, pt1, vtemp);
        ang2 = (int) Measure.computeTorsion(pt00, pa1, ptemp, p0, true);
      } else {
        ptemp.set(pa1);
        ptemp.add(vtemp);
        pt1.scaleAdd(0.5f, vtemp, pa1);
        ang2 = (int) Measure.computeTorsion(pt00, pa1, ptemp, p0, true);
      }


      if (ang2 != 0)
        ang1 = ang2;

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          draw1.append(drawid).append("rotVector2 diameter 0.1 ").append(
              Escape.escape(pa1)).append(Escape.escape(ptemp)).append(
              " color red");
          pt1.set(pa1);
          if (pitch1 == 0 && pt00.distance(p0) < 0.2)
            pt1.scaleAdd(0.5f, pt1, vtemp);
        } else {
          // screw
          color = "orange";
          draw1.append(drawid).append("rotLine1 ").append(Escape.escape(pt00))
              .append(Escape.escape(pa1)).append(" color red");

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              .append(Escape.escape(pa1)).append(" color red");
          ptemp.set(pa1);
          ptemp.add(vtemp);
          draw1.append(drawid).append("rotLine2 ").append(Escape.escape(p0))
              .append(Escape.escape(ptemp)).append(" color red");
          pt1.scaleAdd(0.5f, vtemp, pa1);
        }


        // draw arc arrow


        ptemp.set(pt1);

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        if (iDot > dotCount)
          iDot = dotCount;
        while (--iDot >= 0)
          if (dotsConvexMaps[i].get(iDot)) {
            Point3f pt = new Point3f();
            pt.scaleAdd(atomData.atomRadius[i], Geodesic.getVertexVector(iDot), atomData.atomXyz[i]);
            points[nPoints++] = pt;
          }
      }
    currentPoints = points;
    return points;

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