diag_var(STRING* fmt,var);
Writes
the floating point content of the var variable
into the acklog.txt file, controlled by a C-style
format string. This instruction
can be used for logging fast-changing variables.
Parameters:
fmt - STRING* or char*, C style format string (see panel.digits).
var - var to print.
Example:
diag_var("\nframe: %6.3f",my.frame); // writes "frame: nnn.nnn" into acklog.txt.
See also:
-diag, diag, diag_frame, panel.digits
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