/**
* Return the number of MFFloat items in the skyAngle field.
*
* @return the number of MFFloat items in the skyAngle field.
*/
public int getNumSkyAngle() {
if (skyAngle == null) {
skyAngle = (MFFloat) getField("skyAngle");
}
return (skyAngle.getSize());
}
/**
* Return the number of MFFloat items in the groundAngle field.
*
* @return the number of MFFloat items in the groundAngle field.
*/
public int getNumGroundAngle() {
if (groundAngle == null) {
groundAngle = (MFFloat) getField("groundAngle");
}
return (groundAngle.getSize());
}