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## com.sun.j3d.utils.behaviors.picking
Class Intersect

    java.lang.Object
      com.sun.j3d.utils.behaviors.picking.Intersect

Deprecated. As of Java 3D version 1.2, this class is no longer needed

    public class Intersect

extends java.lang.Object

Constructor Summary
`Intersect()` Deprecated.

Method Summary
`static boolean` | `pointAndLine(PickPoint point, Point3d[] coordinates, int index)` Deprecated. Determines if the `PickPoint` and Line objects intersect.
`static boolean` | `pointAndLine(PickPoint point, Point3f[] coordinates, int index)` Deprecated. Return true if line intersects with point.
`static boolean` | `pointAndPoint(PickPoint point, Point3d pnt)` Deprecated. Determines if the `PickPoint` and `Point3d` objects intersect.
`static boolean` | `pointAndPoint(PickPoint point, Point3f pnt)` Deprecated. Return true if pnt intersects with point.
`static boolean` | `rayAndLine(PickRay ray, Point3d[] coordinates, int index, double[] dist)` Deprecated. Determines if the `PickRay` and Line objects intersect.
`static boolean` | `rayAndLine(PickRay ray, Point3f[] coordinates, int index, double[] dist)` Deprecated. Return true if line intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0].
`static boolean` | `rayAndPoint(PickRay ray, Point3d pnt, double[] dist)` Deprecated. Determines if the `PickRay` and `Point3d` objects intersect.
`static boolean` | `rayAndPoint(PickRay ray, Point3f pnt, double[] dist)` Deprecated. Return true if point intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0].
`static boolean` | `rayAndQuad(PickRay ray, Point3d[] coordinates, int index, double[] dist)` Deprecated. Determines if the `PickRay` and quadrilateral objects intersect.
`static boolean` | `rayAndTriangle(PickRay ray, Point3d[] coordinates, int index, double[] dist)` Deprecated. Return true if triangle intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0].
`static boolean` | `rayAndTriangle(PickRay ray, Point3f[] coordinates, int index, double[] dist)` Deprecated. Return true if triangle intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0].
`static boolean` | `segmentAndLine(PickSegment segment, Point3d[] coordinates, int index, double[] dist)` Deprecated. Determines if the `PickSegment` and Line objects intersect.
`static boolean` | `segmentAndLine(PickSegment segment, Point3f[] coordinates, int index, double[] dist)` Deprecated. Return true if line intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0].
`static boolean` | `segmentAndPoint(PickSegment segment, Point3d pnt, double[] dist)` Deprecated. Determines if the `PickSegment` and `Point3d` objects intersect.
`static boolean` | `segmentAndPoint(PickSegment segment, Point3f pnt, double[] dist)` Deprecated. Return true if point intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0].
`static boolean` | `segmentAndQuad(PickSegment segment, Point3d[] coordinates, int index, double[] dist)` Deprecated. Caluates the intersection between a `PickSegment` object and a quadrilateral.
`static boolean` | `segmentAndQuad(PickSegment segment, Point3f[] coordinates, int index, double[] dist)` Deprecated. Return true if quad intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0].
`static boolean` | `segmentAndTriangle(PickSegment segment, Point3d[] coordinates, int index, double[] dist)` Deprecated. Caluates the intersection between a `PickSegment` object and a triangle.
`static boolean` | `segmentAndTriangle(PickSegment segment, Point3f[] coordinates, int index, double[] dist)` Deprecated. Return true if triangle intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0].

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### Intersect

    public Intersect()

  Deprecated.

Method Detail

### rayAndQuad

    public static boolean rayAndQuad(PickRay ray,
                                     Point3d[] coordinates,
                                     int index,
                                     double[] dist)

  Deprecated.
  Determines if the `PickRay` and quadrilateral objects intersect. The quadrilateral is defined as `coordinates[index]` to `coordinates[index+3]`.

  Parameters:
    `ray` - The ray to use in the intersection test.
    `coordinates` - An array holding the quadrilateral data.
    `index` - An array index that designates the starting position in the array of the quadrilateral to test.
    `dist` - On return dist[0] will be set to the distance between ray's origin and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the ray intersects the quad, `false` if the ray does not intersect the object.

### rayAndTriangle

    public static boolean rayAndTriangle(PickRay ray,
                                         Point3d[] coordinates,
                                         int index,
                                         double[] dist)

  Deprecated.
  Return true if triangle intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0]. The triangle is defined by coordinates[index] to coordinates[index+2] `coordinates[index+2]`.

  Parameters:
    `ray` - The ray to use in the intersection test.
    `coordinates` - An array holding the triangle data.
    `index` - An array index that designates the starting position in the array of the triangle to test.
    `dist` - On return dist[0] will be set to the distance between ray's origin and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the ray intersects the triangle, `false` if the ray does not intersect the object.

### rayAndTriangle

    public static boolean rayAndTriangle(PickRay ray,
                                         Point3f[] coordinates,
                                         int index,
                                         double[] dist)

  Deprecated.
  Return true if triangle intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0]. The triangle is defined by coordinates[index] to coordinates[index+2]

  Parameters:
    `ray` - The ray that is used in intersection test.
    `coordinates` - an array of vertices.
    `index` - the vertex index
    `dist` - On return dist[0] will be set to the distance between ray's origin and the point intersection, if exist.
  Returns:
    true if ray intersects triangle, else return false.

### segmentAndQuad

    public static boolean segmentAndQuad(PickSegment segment,
                                         Point3d[] coordinates,
                                         int index,
                                         double[] dist)

  Deprecated.
  Caluates the intersection between a `PickSegment` object and a quadrilateral. The quad is defined as coordinates[index] to coordinates[index+3]

  Parameters:
    `segment` - The segment to use in the intersection test.
    `coordinates` - An array holding the quadrilateral data.
    `index` - An array index that designates the starting position in the array of the quadrilateral to test.
    `dist` - On return dist[0] will be set to the distance between the start of the segment and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the segment intersects the quad, `false` if the segment does not intersect the object.

### segmentAndQuad

    public static boolean segmentAndQuad(PickSegment segment,
                                         Point3f[] coordinates,
                                         int index,
                                         double[] dist)

  Deprecated.
  Return true if quad intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0]. The quad is defined by coordinates[index] to coordinates[index+3]

  Parameters:
    `segment` - The segment that is used in intersection test.
    `coordinates` - an array of vertices.
    `index` - the vertex index
    `dist` - On return dist[0] will be set to the distance between segment's start and the point intersection, if exist.
  Returns:
    true if segment intersects quad, else return false.

### segmentAndTriangle

    public static boolean segmentAndTriangle(PickSegment segment,
                                             Point3d[] coordinates,
                                             int index,
                                             double[] dist)

  Deprecated.
  Caluates the intersection between a `PickSegment` object and a triangle. The triangle is defined as coordinates[index] to coordinates[index+2]

  Parameters:
    `segment` - The segment to use in the intersection test.
    `coordinates` - An array holding the triangle data.
    `index` - An array index that designates the starting position in the array of the triangle to test.
    `dist` - On return dist[0] contains the distance between the start of the segment and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the segment intersects the triangle, `false` if the segment does not intersect the object.

### segmentAndTriangle

    public static boolean segmentAndTriangle(PickSegment segment,
                                             Point3f[] coordinates,
                                             int index,
                                             double[] dist)

  Deprecated.
  Return true if triangle intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0]. The triangle is defined by coordinates[index] to coordinates[index+2]

  Parameters:
    `segment` - The segment that is used in intersection test.
    `coordinates` - an array of vertices.
    `index` - the vertex index
    `dist` - On return dist[0] will be set to the distance between segment's start and the point intersection, if exist.
  Returns:
    true if segment intersects triangle, else return false.

### rayAndPoint

    public static boolean rayAndPoint(PickRay ray,
                                      Point3d pnt,
                                      double[] dist)

  Deprecated.
  Determines if the `PickRay` and `Point3d` objects intersect.

  Parameters:
    `ray` - The ray that is used in the intersection test.
    `pnt` - The point that is used in intersection test.
    `dist` - On return dist[0] will be set to the distance between ray's origin and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the ray intersects the point, `false` if the ray does not intersect the object.

### rayAndPoint

    public static boolean rayAndPoint(PickRay ray,
                                      Point3f pnt,
                                      double[] dist)

  Deprecated.
  Return true if point intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0].

  Parameters:
    `ray` - The ray that is used in intersection test.
    `pnt` - The point that is used in intersection test.
    `dist` - On return dist[0] contains the distance between ray's origin and the point intersection, if exist.
  Returns:
    true if ray intersects point, else return false.

### segmentAndPoint

    public static boolean segmentAndPoint(PickSegment segment,
                                          Point3d pnt,
                                          double[] dist)

  Deprecated.
  Determines if the `PickSegment` and `Point3d` objects intersect.

  Parameters:
    `segment` - The segment that is used in the intersection test.
    `pnt` - The point that is used in intersection test.
    `dist` - On return dist[0] contains the distance between segment's origin and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the segment intersects the point, `false` if the segment does not intersect the object.

### segmentAndPoint

    public static boolean segmentAndPoint(PickSegment segment,
                                          Point3f pnt,
                                          double[] dist)

  Deprecated.
  Return true if point intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0].

  Parameters:
    `segment` - The segment that is used in intersection test.
    `pnt` - The point that is used in intersection test.
    `dist` - On return dist[0] contains the distance between segment's start and the point intersection, if exist.
  Returns:
    true if segment intersects point, else return false.

### pointAndPoint

    public static boolean pointAndPoint(PickPoint point,
                                        Point3d pnt)

  Deprecated.
  Determines if the `PickPoint` and `Point3d` objects intersect.

  Parameters:
    `point` - The PickPoint that is used in the intersection test.
    `pnt` - The Point3d that is used in intersection test.
  Returns:
    `true` if the PickPoint and Point3d objects intersect, `false` if the do not intersect.

### pointAndPoint

    public static boolean pointAndPoint(PickPoint point,
                                        Point3f pnt)

  Deprecated.
  Return true if pnt intersects with point.

  Parameters:
    `point` - The point that is used in intersection test.
    `pnt` - The point that is used in intersection test.
  Returns:
    true if point intersects pnt, else return false.

### rayAndLine

    public static boolean rayAndLine(PickRay ray,
                                     Point3d[] coordinates,
                                     int index,
                                     double[] dist)

  Deprecated.
  Determines if the `PickRay` and Line objects intersect. The line is defined as `coordinates[index]` to `coordinates[index+1]`.

  Parameters:
    `ray` - The ray that is used in the intersection test.
    `coordinates` - An array holding the line data.
    `dist` - On return dist[0] contains the distance between ray's origin and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the ray intersects the line, `false` if the ray does not intersect the object.

### rayAndLine

    public static boolean rayAndLine(PickRay ray,
                                     Point3f[] coordinates,
                                     int index,
                                     double[] dist)

  Deprecated.
  Return true if line intersects with ray and the distance, from the origin of ray to the intersection point, is stored in dist[0]. The line is defined by coordinates[index] to coordinates[index+1]

  Parameters:
    `ray` - The ray that is used in intersection test.
    `coordinates` - an array of vertices.
    `index` - the vertex index
    `dist` - On return dist[0] contains the distance between ray's origin and the point intersection, if exist.
  Returns:
    true if ray intersects line, else return false.

### segmentAndLine

    public static boolean segmentAndLine(PickSegment segment,
                                         Point3d[] coordinates,
                                         int index,
                                         double[] dist)

  Deprecated.
  Determines if the `PickSegment` and Line objects intersect. The line is defined as `coordinates[index]` to `coordinates[index+1]`.

  Parameters:
    `segment` - The segment that is used in the intersection test.
    `coordinates` - An array holding the line data.
    `dist` - On return dist[0] contains the distance between segment's origin and the point of intersection, if it exists. The dist array should be allocated by the user.
  Returns:
    `true` if the segment intersects the line, `false` if the segment does not intersect the object.

### segmentAndLine

    public static boolean segmentAndLine(PickSegment segment,
                                         Point3f[] coordinates,
                                         int index,
                                         double[] dist)

  Deprecated.
  Return true if line intersects with segment and the distance, from the start of segment to the intersection point, is stored in dist[0]. The line is defined by coordinates[index] to coordinates[index+1]

  Parameters:
    `segment` - The segment that is used in intersection test.
    `coordinates` - an array of vertices.
    `index` - the vertex index
    `dist` - On return dist[0] contains the distance between segment's start and the point intersection, if exist.
  Returns:
    true if segment intersects line, else return false.

### pointAndLine

    public static boolean pointAndLine(PickPoint point,
                                       Point3d[] coordinates,
                                       int index)

  Deprecated.
  Determines if the `PickPoint` and Line objects intersect. The line is defined as `coordinates[index]` to `coordinates[index+1]`.

  Parameters:
    `point` - The point that is used in the intersection test.
    `coordinates` - An array holding the line data.
  Returns:
    `true` if the the point intersects the line, `false` if the the point does not intersect the object.

### pointAndLine

    public static boolean pointAndLine(PickPoint point,
                                       Point3f[] coordinates,
                                       int index)

  Deprecated.
  Return true if line intersects with point. The line is defined by coordinates[index] to coordinates[index+1]

  Parameters:
    `point` - The point that is used in intersection test.
    `coordinates` - an array of vertices.
    `index` - the vertex index
  Returns:
    true if point intersects line, else return false.

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Copyright 1996-2008 Sun Microsystems, Inc. All Rights Reserved. Use is subject to license terms.