pltIViewControl PickCenter

Centers the plot based on the chosen point and changes the axes accordingly.

Syntax

pltIViewControl_handle PickCenter x, y

Application

Tcl Modify

Description

This command makes the input x and y values the center of the plot, and shifts the x-axis and y-axis accordingly.

Inputs

x: X coordinate of the new center. The x value that you choose; this will be the x value that will become the center of the plot and move the x-axis.
y: Y coordinate of the new center. The y value that you choose; this will be the y value that will become the center of the plot, and move the y-axis.

Example

hwi GetSessionHandle sess;
sess GetProjectHandle proj;
proj GetPageHandle p1 1;
p1 GetWindowHandle w1 1;
w1 GetClientHandle plot;
w1 GetViewControlHandle vc;
vc PickCenter 5 0;
plot Draw;

Errors

If either the x or y value, or both, are not present, an error message is returned. Otherwise, success (0) is returned.

Keywords

XY plot

Tcl

Modify