Examples of javax.vecmath.Matrix3f

javax.vecmath.Matrix3f

        return null;
      vC = new Vector3f();
      getNHPoint(ptTemp, vC, true, false);
      vB.sub(ptCa, getNitrogenAtom());
      vB.cross(vC, vB);
      Matrix3f mat = new Matrix3f();
      mat.set(new AxisAngle4f(vB, -beta));
      mat.transform(vC);
      vA.cross(vB, vC);
      break;
    case 'b': // backbone
      return super.getQuaternion('b');
    case 'c':

View Full Code Here

        x.scaleAdd(2.828f, x, z); // 2*sqrt(2)
        if (pt != 3) {
          x.normalize();
          AxisAngle4f a = new AxisAngle4f(z.x, z.y, z.z,
              (pt == 2 ? 1 : -1) * 2.09439507f); // PI*2/3
          Matrix3f m = new Matrix3f();
          m.setIdentity();
          m.set(a);
          m.transform(x);
        }
        z.set(x);
        x.cross(vTemp, z);
        break;
      }

View Full Code Here

      vTemp.set(vertices[1]);
      vTemp.sub(vertices[0]);
      // crossing point
      pt1f.scaleAdd(fractionalOffset, vTemp, vertices[0]);
      // define rotational axis
      Matrix3f mat = new Matrix3f();
      mat.set(new AxisAngle4f(vTemp, (float) (nDegreesOffset * Math.PI / 180)));
      // vector to rotate
      if (vertexCount > 2)
        vTemp2.set(vertices[2]);
      else 
        vTemp2.set(Draw.randomPoint());
      vTemp2.sub(vertices[0]);
      vTemp2.cross(vTemp, vTemp2);
      vTemp2.cross(vTemp2, vTemp);
      vTemp2.normalize();
      vTemp2.scale(dmesh.scale / 2);
      mat.transform(vTemp2);
      //control points
      float degrees = theta / 5;
      while (Math.abs(degrees) > 5)
        degrees /= 2;
      nPoints = (int) (theta / degrees + 0.5f) + 1;
      while (nPoints < 10) {
        degrees /= 2;
        nPoints = (int) (theta / degrees + 0.5f) + 1;
      }
      mat.set(new AxisAngle4f(vTemp, (float) (degrees * Math.PI / 180)));
      screens = viewer.allocTempScreens(nPoints);
      int iBase = nPoints - (dmesh.scale < 2 ? 3 : 3);
      for (int i = 0; i < nPoints; i++) {
        if (i == iBase)
          vpt0.set(vpt1);
        vpt1.scaleAdd(1, vTemp2, pt1f);
        if (i == 0)
          vpt2.set(vpt1);
        viewer.transformPoint(vpt1, screens[i]);
        mat.transform(vTemp2);
      }
      if (dmesh.isVector && !dmesh.nohead) {
        renderArrowHead(vpt0, vpt1, 0.3f, false, false);
        viewer.transformPoint(pt1f, screens[nPoints - 1]);
      }

View Full Code Here

    // as mesh, which uses Cartesian coordinates
    
    viewer.unTransformPoint(screenBase, tempP1);
    viewer.unTransformPoint(screenTip, tempP2);
    radius = viewer.unscaleToScreen(screenBase.z, radius);
    Matrix3f matRotateScale = getRotationMatrix(tempP1, tempP2, radius);
    jmolRenderer.drawSurface(getConeMesh(tempP1, matRotateScale, colix), null, null);
  }

View Full Code Here

    }
    return ms;
  }


  protected Matrix3f getRotationMatrix(Point3f pt1, Point3f pt2, float radius) {    
    Matrix3f m = new Matrix3f();
    Matrix3f m1;
    if (pt2.x == pt1.x && pt2.y == pt1.y) {
      m1 = new Matrix3f();
      m1.setIdentity();
      if (pt1.z > pt2.z) // 180-degree rotation about X
        m1.m11 = m1.m22 = -1;
/*      if (pt1.z > pt2.z)
        m1.mul(-1);
*/    } else {
      tempV1.set(pt2);
      tempV1.sub(pt1);
      tempV2.set(0, 0, 1);
      tempV2.cross(tempV2, tempV1);
      tempV1.cross(tempV1, tempV2);
      Quaternion q = Quaternion.getQuaternionFrame(tempV2, tempV1, null, false);
      m1 = q.getMatrix();
    }
    m.m00 = radius;
    m.m11 = radius;
    m.m22 = pt2.distance(pt1);
    m1.mul(m);
    return m1;
  }

View Full Code Here

    m1.mul(m);
    return m1;
  }


  protected Matrix3f getRotationMatrix(Point3f pt1, Point3f ptZ, float radius, Point3f ptX, Point3f ptY) {    
    Matrix3f m = new Matrix3f();
    m.m00 = ptX.distance(pt1) * radius;
    m.m11 = ptY.distance(pt1) * radius;
    m.m22 = ptZ.distance(pt1) * 2;
    Quaternion q = Quaternion.getQuaternionFrame(pt1, ptX, ptY);
    Matrix3f m1 = q.getMatrix();
    m1.mul(m);
    return m1;
  }

View Full Code Here

  }


  private void updateEquation(Ellipsoid ellipsoid) {
    if (ellipsoid.axes == null || ellipsoid.lengths == null)
      return;
    Matrix3f mat = new Matrix3f();
    Matrix3f mTemp = new Matrix3f();
    Vector3f v1 = new Vector3f();
    ellipsoid.coef = new double[10];
    Quadric.getEquationForQuadricWithCenter(ellipsoid.center.x, 
        ellipsoid.center.y, ellipsoid.center.z, mat, v1, mTemp,
        ellipsoid.coef, null);

View Full Code Here

    return list;
  }


  public void toArray() {
    int dim;
    Matrix3f m3 = null;
    Matrix4f m4 = null;
    switch (tok) {
    case matrix3f:
      m3 = (Matrix3f) value;
      dim = 3;
      break;
    case matrix4f:
      m4 = (Matrix4f) value;
      dim = 4;
      break;
    default:
      return;
    }
    tok = varray;
    List o2 = new ArrayList(dim);
    for (int i = 0; i < dim; i++) {
      float[] a = new float[dim];
      if (m3 == null)
        m4.getRow(i, a);
      else
        m3.getRow(i, a);
      o2.set(i,getVariable(a));
    }
    value = o2;
  }

View Full Code Here

        a.set(x, rotRadians);
      else if (rotAxis.y != 0)
        a.set(y, rotRadians);
      else
        a.set(z, rotRadians);
      Matrix3f m = new Matrix3f();
      m.set(a);
      m.transform(x);
      m.transform(y);
      m.transform(z);
    }
    if (thisMesh == null && nLCAO == 0)
      nLCAO = meshCount;
    String id = (thisMesh == null ? (nElectrons > 0 ? "lp" : "lcao") + (++nLCAO) + "_" + lcaoCartoon
        : thisMesh.thisID);

View Full Code Here

    setUnitCell(notionalUnitcell);
    modelAuxiliaryInfo.put("infoUnitCell", getUnitCellAsArray());
    setUnitCellOffset((Point3f) modelAuxiliaryInfo.get("unitCellOffset"));
    if (modelAuxiliaryInfo.containsKey("jmolData"))
      setUnitCellAllFractionalRelative(true);
    Matrix3f matUnitCellOrientation = (Matrix3f) modelAuxiliaryInfo.get("matUnitCellOrientation");
    if (matUnitCellOrientation != null)
      setUnitCellOrientation(matUnitCellOrientation);
    if (Logger.debugging)
      Logger
          .debug("symmetryInfos[" + modelIndex + "]:\n" + unitCell.dumpInfo(true));

View Full Code Here

0 1 2 3 4 5 6 7

TOP

Related Classes of javax.vecmath.Matrix3f

ch.blackspirit.graphics.util.Transform

com.bulletphysics.collision.dispatch.CollisionWorld

com.bulletphysics.collision.narrowphase.GjkEpaSolver$GJK

com.bulletphysics.collision.shapes.CapsuleShape

com.bulletphysics.collision.shapes.CompoundShape

com.bulletphysics.collision.shapes.ScaledBvhTriangleMeshShape

com.bulletphysics.collision.shapes.TriangleMeshShape

com.bulletphysics.demos.opengl.DemoApplication

com.bulletphysics.dom.HeightfieldTerrainShape

com.bulletphysics.dynamics.constraintsolver.ConeTwistConstraint

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.