XYGetErrorbarConfig¶
XYGetErrorbarConfig returns the error bar settings.
- rvConfig = XYGetErrorbarConfig(hData, ssXY)
Return Value
rvConfig is a real vector with 5 elements:
Value |
Name |
Description |
|---|---|---|
rvConfig[1] |
Pen |
Pen Handle that is used to draw the error bar. |
rvConfig[2] |
LineWidthCap |
Line width of the error bar cap in steps of 0.1 mm. |
rvConfig[3] |
CapWidth |
Width of the error bar cap in centimeters. If the width is 0 the cap is not drawn. |
rvConfig[4] |
dValue |
Error value. The meaning depends on the attribute value. |
rvConfig[5] |
Attribut |
See next table. |
The element rvConfig[5] (Attribut) can be a combination of the following values:
Value |
Name |
Description |
|---|---|---|
ERRORBAR_PERCENT |
1 |
Error value in percent |
ERRORBAR_CONSTANT |
2 |
Absolut error value |
ERRORBAR_PLUS |
8 |
Draw positive error bar |
ERRORBAR_MINUS |
16 |
Draw negative error bar |
ERRORBAR_PLUSMINUS |
24 |
Draw positive and negative error bar. |
Parameters
- ssXY
ssXY is a scalare string. For “X” the configuration of the x-errorbars is returned and for “Y” the y errobar configuration.
Comment
The function returns a copy of the used pen (rvConfig[1]). This pen must be deleted with PenDestroy after it has been used to avoid memory leaks.
See also
id-240846