Package com.openinventor.volumeviz.details

Class SoFenceSliceDetail

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.details.SoDetail

com.openinventor.volumeviz.details.SoVolumeDetail

com.openinventor.volumeviz.details.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:

• Profile position in object space (two XYZ points).
  See method getProfileObjectPos().
• Profile location in the data volume (two IJK indices).
  See method getProfileDataPos().
• Number of values along the profile.
  See method getProfileDataPos().
• For each value along the profile: the voxel value and its corresponding IJK location.
  See method getProfileValue().

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

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.volumeviz.details.SoVolumeDetail

SoVolumeDetail.ProfileValue, SoVolumeDetail.ProfileValueD, SoVolumeDetail.TransparentDoubleValue, SoVolumeDetail.TransparentLongValue

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor	Description
SoFenceSliceDetail()	Constructor.

Method Summary

Modifier and Type	Method	Description
SoDetail	copy()	Returns an instance that is a copy of this instance.

Methods inherited from class com.openinventor.volumeviz.details.SoVolumeDetail

getFirstNonTransparentDoubleValue, getFirstNonTransparentDoubleValue, getFirstNonTransparentValue, getFirstNonTransparentValue, getProfileDataPos, getProfileNumValues, getProfileObjectPos, getProfileValue, getProfileValue, getProfileValueD, getProfileValueD, setDetails

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SoFenceSliceDetail

public SoFenceSliceDetail()

Constructor.

Method Details

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