Class SoFenceSliceDetail


  • public class SoFenceSliceDetail
    extends SoVolumeDetail
    Stores detail information about a picked voxel or pick ray in a data volume. A successful pick operation returns an SoPickedPoint object. If the picked geometry is an SoFenceSlice node, use the getDetail method and cast the result to this class to get extra information about the pick.

    SoFenceSliceDetail returns information about the first (closest) non-transparent voxel along the pick ray and/or information about all the voxels intersected by the pick ray (called a profile).

    For the first non-transparent voxel (if any) on the pick ray, it returns the XYZ position in 3D space, IJK location in voxels and the data value. See method getFirstNonTransparentValue().

    For the profile defined by all the intersected voxels, it returns:

    Notes:

    • To get information about all voxels intersected by the ray, the application must set the pickAll flag of the SoRayPickAction to true. (This is different than the behavior of SoVolumeRenderDetail.

    Limitations:

    • If multiple volumes are being combined under an SoMultiDataSeparator, the detail class only returns values for the first volume in the scene graph.

    See Also:
    SoDetail, SoVolumeDetail, SoFenceSlice
    • Constructor Detail

      • SoFenceSliceDetail

        public SoFenceSliceDetail()
        Constructor.
    • Method Detail

      • copy

        public SoDetail copy()
        Returns an instance that is a copy of this instance. The caller is responsible for deleting the copy when it is no longer needed.
        Overrides:
        copy in class SoVolumeDetail