--- /dev/null
+C -+-+-+-+-+ \ e H A E F I R . F T \ e -+-+-+-+-+\r
+C\r
+C PLOT THE DATA POINTS\r
+C\r
+ SUBROUTINE FIRPLT\r
+ INCLUDE HAEPTI.FI\r
+ INCLUDE HAEBUF.FI\r
+ INCLUDE HAEGSA.FI\r
+ INCLUDE HAETTY.FI\r
+ INCLUDE HABRK.FI\r
+ INCLUDE HAECSZ.FI\r
+ INCLUDE HAPPEN.FI\r
+ REAL XYSAM,COND\r
+ INTEGER NCOND,TOASCI\r
+ EXTERNAL XYSAM,NCOND,COND,TOASCI\r
+C\r
+\fC\r
+ LOGICAL TIMABZ,TIMORD, @ ABZISSE / ORDINATE IS TIME SCALE\r
+ * ABISMI @ IF THE ABZISSA SCALE EXCEEDS 5 MINUTES THEN .TRUE. ELSE .FALSE.\r
+ INTEGER I,K,J,PENPOS,\r
+ * STEP, @ INCREMENT IN SAMBUF SCAN\r
+ * CA,CO, @ CHANNEL OF ABZISSE, ORDINATE\r
+ * PLBEG,PLEND, @ START/END OF TIME SCALE\r
+ * NUMCN, @ NUMBER OF CHANNELS TO SCAN (NO MEANING IF TIMABZ IS SET .FALSE.)\r
+ * EXPAND @ IF THE TIME SCALE .LE. 5 SECONDS THEN WE MARK EACH 1/10 SECOND ELSE EACH SECOND\r
+ REAL TEMSET, @ DIFFERENCE PLOTTER 0,0 AND PICTURE 0,0 (NO MEANING IF TIMABZ IS SET TO .FALSE.)\r
+ * LEFT,RIGHT,UP,DOWN, @ PLOT SCALES ABZISSE/ ORDINATE\r
+ * TE1,TE2,TE3 @ TEMPS\r
+ REAL OMAX,OMIN, @ MAXIMUM AND MINIMUM OF ORDINATE DATA\r
+ * THRU,THRL @ UPPER, LOWER THRESHOLD\r
+ INTEGER TEXT0(4) @ DIMENSION OF THE TIME AXIS (MIN OR SEC)\r
+ DATA CA,CO,NUMCN,STEP /0,8,2,3/,\r
+ * TEXT0 /'TIME [MIN] TIME [SEC]'/\r
+C\r
+C STATEMENT FUNCTIONS ARE:\r
+C\r
+ BETW(AP0,BP0,CP0)=AP0.LE.BP0.AND.BP0.LT.CP0\r
+ LOGICAL BETW\r
+ FIR(IP0)=-XYSAM(IP0-4,0)-XYSAM(IP0-3,0)+\r
+ * XYSAM(IP0-1,0)+2*XYSAM(IP0,0)+XYSAM(IP0+1,0)-\r
+ * XYSAM(IP0+3,0)-XYSAM(IP0+4,0) @ SAMCNT FINITE IMPULSE RESPONSE FILTER\r
+C\r
+ XF(IP1)=XYSAM(IP1,CA)-LEFT @ RETURNS THE VALUE OF THE ABZISSA WITH CORRECT OFFSET\r
+ DFIR(IP2)=COND(BETW(THRL,FIR(IP2),THRU),0,120.)\r
+ YF(IP1)=COND(CO.EQ.0,FIR(IP1),DFIR(IP1))\r
+C\r
+ IF (SAMCNT.EQ.0) RETURN @ NO SAMPLE, NOTHING TO DO\r
+C \r
+C COMPUTE THE DEFAULT VALUES FOR THE PLOT\r
+C\r
+ IF (OPTION.EQ.11) GOTO 15 @ SP- SKIPS QUESTIONS AND TAKES THE LAST VALUES USED\r
+ CO=0 @ THE ORDINATE IS CHANNEL 0\r
+ CA=8 @ THE ABZISSA IS THE TIME SCALE\r
+ NUMCN=CHNLS-CO @ ALL CHANNELS TO PLOT\r
+ STEP=3 @ WE PLOT EACH THIRD POINT OF THE DATA\r
+ IF (OPTION.NE.12) CALL ASKHIM (2) @ SP* DOES NOT ASK SILLY QUESTIONS\r
+ WRITE (TTO,1) CA,CO,STEP @ READ CHANNEL ##\r
+ READ (TTI,2) I,J,K @ AND STEP INCREMENTS\r
+ IF BREAK(11) RETURN\r
+ CA=NCOND(I,I,CA)\r
+ CO=NCOND(J,J,CO)\r
+ STEP=NCOND(K,K,STEP) @ STEP DEFAULTS TO "STEP"\r
+ TIMABZ=CA.GT.7 @ ABZISSE IS THE TIME SCALE\r
+ TIMORD=CO.GT.7 @ ORDINATE IS THE TIME SCALE\r
+ IF (.NOT.TIMABZ) GOTO 15 @ ABZISSA IS NO TIME SCALE: ONLY TWO CHANNELS (CO,CO+1) TO PLOT\r
+ NUMCN=MIN0(NUMCN,CHNLS-CO) @ COMPUTE CORRECT NUMBER OF CHANNELS\r
+ WRITE (TTO,3) NUMCN @ READ THE NUMBER OF CHANNELS TO SCAN\r
+ READ (TTI,2) I\r
+ NUMCN=MIN0(CHNLS-CO,NCOND(I,I,NUMCN)) @ NO INPUT MEANS CHNLS-CO\r
+ WRITE (TTO,5)\r
+ READ (TTI,6) THRL,THRU\r
+15 CONTINUE\r
+\fC\r
+C COMPUTE THE SCALING LIMITS\r
+C\r
+ S0=BEGIN*SAMRAT @ HERE WE START THE OUTPUT PLOT\r
+ S1=ENDS*SAMRAT @ AND HERE WE END THE PLOT\r
+ PLBEG=BEGIN\r
+ PLEND=ENDS\r
+C\r
+ IF (S1.LE.SAMCNT) GOTO 17 @ IF THE INTERVALL TO PLOT EXCEEDS THE\r
+ TE1=SAMCNT/SAMRAT @ DATA POINTS THEN\r
+ TE2=S1/SAMRAT\r
+ WRITE (TTO,4) TE1,TE2 @ WE PRINT THE OVERFLOW MSG AND\r
+ PLEND=TE1 @ COMPUTE A NEW PLEND VALUE\r
+ S1=PLEND*SAMRAT-1 @ TAKE CARE FOR TRUNCATION ERRORS\r
+17 CONTINUE @ INTERVALL OK, COMPUTE UPPER AND LOWER MARGIN OF PLOT DATA\r
+ RIGHT=COND(TIMABZ,FLOAT(S1),512.) @ ABZISSE MARGIN EITHER TIME OR 10 BIT CONVERTER\r
+ LEFT =COND(TIMABZ,FLOAT(S0),-512.)\r
+ UP =COND(TIMORD,FLOAT(S1),512.) @ ORDINATE MARGIN\r
+ DOWN =COND(TIMORD,FLOAT(S0),-512.)\r
+ IF BREAK(11) RETURN @ USER GETS RID OF PRGRM\r
+ CALL STPLT @ START THE PLOTTER ( CALL PLOTS)\r
+ CALL XYPLOT (XOFSET,YOFSET,-PENUP) @ DRIVE PEN TO PICTURE ZERO\r
+C\r
+C LOOP TO PLOT EACH CHANNEL WITH CORRECT OFFSET, FACTOR AND SCALE\r
+C TEMSET HOLDS THE ORIGIN FOR EACH CHANNEL\r
+C TEMSET=0 PLOT ONE CHANNEL/TIME OR X/Y\r
+C TEMSET=YLEN/NUMCN FOR MORE THAN ONE CHANNEL\r
+C THE TEMSET ORIGIN OFFSET IS RESET AT THE END OF THE LOOP ( ST. 25)\r
+C\r
+C\r
+ TEMSET=0\r
+ DO 20 K=1,NCOND(TIMABZ,NUMCN,1) @ SCAN NUMCN CHANNELS\r
+ IF (NUMCN.EQ.1 .OR. .NOT.TIMABZ) GOTO 51\r
+ TEMSET=FLOAT(NUMCN-K)*YLEN/FLOAT(NUMCN)+(NUMCN-K)*.5 @ TEMPORARY Y OFFSET\r
+ CALL XYPLOT (0,TEMSET,-PENUP) @ SWITCH TO CORRECT PART OF PICTURE\r
+C\r
+C COMPUTE THE FACTOR TO GET A PRETTY PLOT\r
+C\r
+ OMAX=-999.\r
+ OMIN=-OMAX\r
+ DO 50 J=S0,S1 @ FETCH MIN & MAX OF THE DATA\r
+ IF (BREAK(11)) GOTO 25 @ IF THE USER GETS RID OF PLOT THEN WE EXIT VIA 25\r
+ TE1=YF(J) @ COMPUTE FILTER\r
+ OMAX=AMAX1(OMAX,TE1) @ MAXIMUM --> OMAX\r
+50 OMIN=AMIN1(OMIN,TE1) @ MINIMUM --> OMIN\r
+ DOWN=COND(OMIN.LT.-255.,-512.,OMIN.LT.0,-255.,OMIN.LT.256.,0,\r
+ * 255.) @ MAKE 255 STEPS INCREMENT\r
+ UP=COND(OMAX.GT.255.,512.,OMAX.GT.0,255.,OMAX.GT.-255.,0,\r
+ * -255.) @ 255 STEPS INCREMENT\r
+C\r
+51 CONTINUE @ HERE WE COMPUTE THE FACTOR FOR ONE LINE\r
+ IF (TIMABZ) CALL FACTOR (XLEN/(RIGHT-LEFT),\r
+ * (YLEN-NUMCN*.5+.5)/FLOAT(NUMCN)/(UP-DOWN))\r
+ IF (.NOT.TIMABZ) CALL FACTOR (AMIN1(XLEN,YLEN)/(RIGHT-LEFT),\r
+ * AMIN1(XLEN,YLEN)/(UP-DOWN))\r
+ IF BREAK(11) GOTO 25 @ USER GETS RID OF PRGRM\r
+ PENPOS=PENUP\r
+ DO 10 I=S0,S1 @ HERE WE PLOT THE \r
+ CALL XYPLOT (XF(I),YF(I)-DOWN,PENPOS) @ DATA POINTS ONE BY ONE\r
+ PENPOS=PENDWN\r
+ IF BREAK(11) GOTO 25 @ USER GETS RID OF PROGRAM\r
+10 CONTINUE\r
+ IF (.NOT. TIMABZ) GOTO 25 @ WORK DONE FOR X-Y GRAPHICS\r
+C\r
+C MAKE A SCALE FOR THE ORDINATE ( INPUT VOLTAGE )\r
+C\r
+ CALL WHERE (TE1,TE1,TE1,TE2)\r
+ CALL FACTOR (1.,TE2)\r
+ CALL XYPLOT (-.5,0,-PENUP)\r
+ PENPOS=PENUP\r
+ DO 55 I=0,10\r
+ TE1=DOWN+I*(UP-DOWN)/10.\r
+ CALL XYPLOT (0,TE1-DOWN,PENPOS)\r
+ PENPOS=PENDWN\r
+ J=MOD(I,5)\r
+ TE3=COND(J.EQ.0,-.5,-.3)\r
+ CALL XYPLOT (TE3,TE1-DOWN,PENDWN)\r
+ CALL XYPLOT (0,TE1-DOWN,PENDWN)\r
+ IF (MOD(I,10).NE.0) GOTO 55\r
+ CALL FACTOR (1.,1.) @ WRITE LOWER AND UPPER LIMIT ONTO THE\r
+ CALL NUMBER (-XOFSET+2.*YZ,(TE1-DOWN)*TE2-YN*.38,YN*.75,TE1,0,\r
+ * -1) @ AXIS\r
+ CALL FACTOR (1.,TE2)\r
+ CALL XYPLOT (0,TE1-DOWN,PENUP)\r
+55 CONTINUE\r
+ CALL XYPLOT (.5,0,-PENUP)\r
+ CALL FACTOR (1.,1.)\r
+ CALL SYMBOL (-XOFSET+YZ,YLEN/NUMCN*.33,YZ,'CH ',90.,3)\r
+ CALL NUMBER (999.,999.,YZ,CO,90.,-1)\r
+C\r
+C\r
+ CO=CO+1\r
+25 CALL FACTOR (1.,1.)\r
+ CALL XYPLOT (0.,-TEMSET,-PENUP) @ RESET CORRECT ORIGIN OF DIAGRAM\r
+ IF BREAK(11) GOTO 40\r
+20 CONTINUE\r
+\fC\r
+C IF ABZISSA IS TIME SCALE THEN DRAW A TIME SCALE\r
+C\r
+ IF (.NOT.TIMABZ) GOTO 40\r
+ ABISMI=PLEND-PLBEG.GT.300 @ ABZISSE EXCEEDS 5 MINUTES SO WE DRAW A MINUTE SCALING\r
+ CALL FACTOR (XLEN/(PLEND-PLBEG),1.)\r
+ CALL XYPLOT (0.,-.5,-PENUP)\r
+C HERE WE PLOT THE LITTLE BAR INDICATING A SECOND OR MINUTE\r
+ EXPAND=NCOND(PLEND-PLBEG.LE.5,10,1) @ IF THE TIME SCALE IS .LE. 5 SECONDS THEN WE MARK EACH 1/10 SEC\r
+ DO 30 I=PLBEG*EXPAND,PLEND*EXPAND @ 1 SEC INCREMENTS\r
+ TE1=I-PLBEG*EXPAND\r
+ CALL XYPLOT (TE1/EXPAND,0,PENDWN)\r
+ IF (.NOT.ABISMI) TE2=COND(MOD(I,10).EQ.0,-.7, MOD(I,5).EQ.0,-.5,\r
+ * -.3)\r
+ IF (ABISMI) TE2=COND(MOD(I,600).EQ.0,-.7,\r
+ * MOD(I,300).EQ.0,-.5,\r
+ * MOD(I/EXPAND,60).EQ.0,-.3)\r
+ CALL XYPLOT (TE1/EXPAND,TE2,PENDWN)\r
+C HERE WE COMPUTE WHERE TO WRITE A NUMBER ONTO THE TIME AXIS\r
+ TE2=PLEND-PLBEG @ COMPUTE THE SIZE OF THE TIME AXIS\r
+ IF (.NOT.ABISMI) GOTO 31 @ IF WE PLOT A SECONDS AXIS THEN GOTO 31\r
+ IF (MOD(I,\r
+ * NCOND(TE2.GT.5400,1800,TE2.GE.1800,600,TE2.GT.900,300,\r
+ * TE2.GT.300,120,60)).GT.0) GOTO 30 @ COMPUTE THE MINUTE WHERE TO PLOT THE NUMBER\r
+ GOTO 32\r
+31 IF (MOD(I,NCOND(TE2.GT.180,30,TE2.GT.60,20,TE2.GT.30,10,\r
+ * TE2.GT.10,5,TE2.GT.5,2,10)).GT.0) @ WE ASSUME: TE2.LE.5 THEN EXPAND:=10 ELSE EXPAND:=1 !!!\r
+ * GOTO 30\r
+C\r
+C HERE WE PLOT THE NUMBER ONTO THE AXIS\r
+C\r
+32 CONTINUE\r
+ CALL WHERE (TE2,TE2,TE2,TE3) @ GET THE X FACTOR\r
+ CALL FACTOR (1.,1.) @ RESET TO THE NORMAL FACTOR FOR SYMBOL\r
+ CALL NUMBER (TE1/EXPAND*TE2-INT(ALOG10(AMAX0(I/EXPAND,1))+.01)\r
+ * *YN/2.-YN*.3,\r
+ * -1.3,YN,COND(ABISMI,I/60.,I/EXPAND),0,-1)\r
+ CALL FACTOR (TE2,TE3)\r
+ CALL XYPLOT (TE1/EXPAND,0,PENUP)\r
+30 CALL XYPLOT (TE1/EXPAND,0,PENDWN)\r
+ CALL FACTOR (1.,1.)\r
+ CALL XYPLOT (0,.5,-PENUP)\r
+ CALL SYMBOL (XLEN/1.5,-YOFSET,YZ,TEXT0(NCOND(ABISMI,1,3)),0,10)\r
+C\r
+C\r
+40 CALL FACTOR (1.,1.)\r
+ IF (BREAK(11)) GOTO 60 @ USER SWITCHED OFF THE PLOTTER\r
+ CALL LABPLT (0,-YOFSET,PLEND)\r
+ IF (BREAK(11)) GOTO 60\r
+ CALL SYMBOL (YZ,YLEN+YZ,YZ,LABEL,0,MIN0(42,LABCNT*6)) @ PLOT 42 CHARACTERS INTO THE FIRST LINE OF LABEL\r
+ IF (LABCNT.GT.7)\r
+ * CALL SYMBOL (YZ,YLEN,YZ,LABEL(8),0,LABCNT*6-42) @ AND THE REMAINING INTO THE NEXT LINE\r
+60 CONTINUE\r
+ CALL XYPLOT (38.,25.,PENUP)\r
+ CALL EXPLT\r
+ RETURN\r
+1 FORMAT (' KANAL ABZISSE/ORDINATE (ZEITBASIS=8), SCHRITTWEITE',\r
+ * ' (2I1,I3) (',\r
+ * 2I1,I3,')? ',$)\r
+2 FORMAT (2I1,I3)\r
+3 FORMAT (' ANZAHL DER DARZUSTELLENDEN KANAELE (I1) (',I1,\r
+ * ') ? ',$)\r
+4 FORMAT (' NUR FUER',F6.1,' SEK. MESSDATEN JEDOCH',F6.1,\r
+ * ' SEC. ANGEFORDERT. ')\r
+5 FORMAT (' UNTERE, OBERE SCHWELLE? F5.0/F5.0: ')\r
+6 FORMAT (F5.0/F5.0)\r
+ END\r
+\1a\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\ No newline at end of file
projects / pdp8.git / blobdiff