Hi,
I want to get the value of Height[] of the node ElevationGrid using
Java EAI.
------------VRML------------
geometry DEF GeoDEM ElevationGrid{
.....
height[ ............]
}
--------------Java EAI-----------------
EventOutMFFloat HeightOut = null;
public void start() {
browser = (Browser) vrml.external.Browser.getBrowser(this);
try {
///////////////////////////////////////////////////////////////////
/// Get Elevation Height
// Get the elevation node...
Dem = browser.getNode("GeoDEM");
HeightOut = (EventOutMFFloat)Dem.getEventOut("height"); // Is it
right?
....
( Do the following lines need to be included in Callback?)
///////////////////////////////////////////////////
/// Get Height of DEM ////////////////////////////
float[] H = new float[10000]; // 100X100
H=HeightOut.getValue(); // Is it right?
Additionally, I find the node ElevationGrid just has " eventIn MFFloat
set_height ", can I get the height value without exposedField of height?
Can somebody help me?
Thanks in advance
Jianhua
