C
void ChSetSampleRange( CHART * pCh, WORD start, WORD end );
Overview
This function sets the sample start and sample end when drawing the chart. Together with the data series' SHOW_DATA flags the different way of displaying the chart data is achieved.
|
Start & End Value |
The # of Data Series Flag Set |
Chart Description |
|
Start <= End |
1 |
Show the data indicated by Start and End points of the DATASERIES with the flag set |
|
Start = End |
1 |
Show the data indicated by Start or End points of the DATASERIES with the flag set |
|
Start, End = don't care |
> 1 |
Show the data indicated by Start point of the DATASERIES with the flag set. Each samples of all checked data series are grouped together according to sample number. |
Input Parameters
|
Input Parameters |
Description |
|
CHART * pCh |
Pointer to the chart object. |
|
WORD start |
Start point of the data samples to be displayed. |
|
WORD end |
End point of the data samples to be displayed. |
Returns
none.
Preconditions
none
Side Effects
none.
Example
See ChCreate() example.