CERN Program Library Long Writeup W5013 - CERNLIB ...

Y
N
0
1
Possible CINTER values are:
I
B
0
1
CALL GDFSPC(name,isort,inter)
Same as DSPEC, but it will draw the specifications for all the volumes. If the alphabetic sorting flag is YES,
all pictures will be drawn in ascending alphabetic order; isort is set to 1. If INTERACTIVE, (inter=1), the
routine will prompt the user at each plot before doing a clear screen, otherwise it will clear automatically
the screen before starting a new frame.
3.14 DTEXT x0 y0 text size angle lwid cent
X0 R “X-coord. (horizontal) of text string” D=10. R=0.:20.
Y0 R “Y-coord. (vertical) of text string” D=10. R=0.:20.
TEXT C “Text string” D=’GEANT’
SIZE R “Character size (cm)” D=.5
ANGLE R “Rotation angle (deg)” D=0. R=0.:360.
LWID I “Line width” D=4
CENT C “Centering option” D=’CENT’
Possible CENT values are:
CENT
LEFT
RIGH
CALL GDRAWT(x0,y0,text,size,angle,lwid,opt)
It allows one to draw some text in the current picture. Now more than 160 colours are available. The text
colour must be set via the command IGSET. The size of the text will follow the zooming factors in the view
banks.
3.15 DVECTOR xvect yvect npoint
XVECT C “Vector containing X-coord. (horizontal)”
YVECT C “Vector containing Y-coord. (vertical)”
NPOINT I “Number of coord.”
XINT002 – 10 366