Flow visualization
TStreamLines Class Members
Members
Fields
Field 
Description 
Anim 
Access to the TAnimation structure. 
True if the lines should be blended with background. 
data 
Access to the TDataDet structure, providing useful methods. 
dsep 
The decision variable by seeding new points
dt 
Time Distance between the points on lines
The decision variable by lines growth. 
flow 
Access to the flow structure. 
unused 
Degree of RK integration to be used. 
Array over all time steps over all lines in the time step of TStreamline record. Simply all the streamlines whole time. 
Number of lines generated for each frame
by creation of the stream lines 
ps 
The TPointStructure instance. It's used by generation of new lines
Number of points including one pulse cycle. 
True if the lines have to pulse, so that an effect of motion occurs. 
unused 
show 
True if the stream lines visible. 
Determines, if the lines should be blended with background or not. 
Methods
Method 
Description 
Resets the PointStructure to amke creation of new lines possible. 
Just a Constructor. 
Creates all lines in al timesteps 
Creates lines in one given time step 
Transforms coordinates of line points from the data space to the screen space 
Frees all memory 
Init 
Starts the creation of new stream lines
Called once per frame, to draw the lines
 
Transforms all points to Screen space. 
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Copyright (c) 2005. All rights reserved.