1 files changed, 90 insertions, 0 deletions
diff --git a/sys/gio/ncarutil/tests/pwrityt.f b/sys/gio/ncarutil/tests/pwrityt.f
new file mode 100644
index 00000000..5b033933
--- /dev/null
+++ b/sys/gio/ncarutil/tests/pwrityt.f
@@ -0,0 +1,90 @@
+      SUBROUTINE TPWRY (IERROR)
+C
+C LATEST REVISION	 JULY 1984
+C
+C PURPOSE		 TO PROVIDE A SIMPLE DEMONSTRATION OF
+C			 ENTRY PWRITY OF PWRITY	AND
+C			 TO TEST PWRITY	ON A SIMPLE PROBLEM
+C
+C USAGE			 CALL TPWRY (IERROR)
+C
+C ARGUMENTS
+C
+C ON OUTPUT		 IERROR
+C			   AN INTEGER VARIABLE
+C			   = 0,	IF THE TEST WAS	SUCCESSFUL,
+C			   = 1,	OTHERWISE
+C
+C I/O			 IF THE	TEST IS	SUCCESSFUL, THE	MESSAGE
+C
+C			   PWRITY TEST SUCCESSFUL  . . . SEE PLOT TO
+C			   VERIFY PERFORMANCE
+C
+C			 IS WRITTEN TO UNIT 6.
+C			 IN ADDITION, ONE FRAME	CONTAINING
+C			 CHARACTER STRING PLOTS	IS PRODUCED ON THE
+C			 MACHINE GRAPHICS DEVICE.  IN ORDER TO
+C			 DETERMINE WHETHER THE TEST WAS	SUCCESSFUL,
+C			 IT IS NECESSARY TO EXAMINE THIS PLOT.
+C
+C PRECISION		 SINGLE
+C
+C REQUIRED LIBRARY	 PWRITY
+C FILES
+C
+C LANGUAGE		 FORTRAN
+C
+C ALGORITHM		 TPWRY CALLS PWRITY TO PLOT VARIOUS CHARACTER
+C			 STRINGS USING DIFFERENT PARAMETERS.
+C
+C PORTABILITY		 ANSI FORTRAN 77
+C
+C
+C INITIALIZE THE ERROR PARAMETER.
+C
+      IERROR = 0
+C
+C DEFINE NORMALIZATION TRANS 1 AND LOG SCALING
+C
+      CALL GSVP	(1, 0.0, 1.0, 0.0, 1.0)
+      CALL GSWN	(1, 1.0, 1024.0, 1.0, 1024.0)
+      CALL GSELNT (1)
+      CALL SETUSV ('LS',1)
+C
+C LABEL	FRAME
+C
+      CALL PWRITY(512.0,950.0,
+     1		  'DEMONSTRATION PLOT FOR PWRITY',
+     2		  29,2,0,0)
+C
+C TEST PWRITY FOR DIFFERENT SIZE CHARACTERS.
+C
+      CALL PWRITY (10.0,900.0,'SIZE TEST',9,0,0,-1)
+      CALL PWRITY (10.0,850.0,'SIZE TEST',9,1,0,-1)
+      CALL PWRITY (10.0,775.0,'SIZE TEST',9,2,0,-1)
+      CALL PWRITY (10.0,675.0,'SIZE TEST',9,3,0,-1)
+      CALL PWRITY (10.0,525.0,'SIZE TEST',9,4,0,-1)
+      CALL PWRITY (10.0,375.0,'SIZE TEST',9,5,0,-1)
+C
+C TEST PWRITY FOR DIFFERENT CHARACTER ORIENTATIONS.
+C
+      CALL PWRITY (600.0,600.0,'THETA TEST',10,2,0*90,-1)
+      CALL PWRITY (600.0,600.0,'THETA TEST',10,2,1*90,-1)
+      CALL PWRITY (600.0,600.0,'THETA TEST',10,2,2*90,-1)
+      CALL PWRITY (600.0,600.0,'THETA TEST',10,2,3*90,-1)
+C
+C TEST CENTERING OPTIONS FOR PWRITY.
+C
+      CALL PWRITY (512.0,160.0,'CENTR TEST',10,2,0,0)
+      CALL PWRITY (512.0,85.0,'CENTR TEST',10,2,0,-1)
+      CALL PWRITY (512.0,235.0,'CENTR TEST',10,2,0,1)
+c
+c     CALL NEWFM
+C
+c      WRITE (6,1001)
+      RETURN
+C
+c 1001 FORMAT ('	PWRITY TEST SUCCESSFUL',24X,
+c     1	      'SEE PLOT	TO VERIFY PERFORMANCE')
+C
+      END