Commit | Line | Data |
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81e70d48 PH |
1 | C -+-+-+-+-+ \ e H A E P L O . F T \ e -+-+-+-+-+\r |
2 | C\r | |
3 | C PLOT THE POWER SPECTRUM STORED ON RECORD 3 TO STSCAN ON SCRATCH FILE 5\r | |
4 | C\r | |
5 | SUBROUTINE PLOTIT\r | |
6 | INCLUDE HAEBUF.FI\r | |
7 | INCLUDE HAEGSA.FI\r | |
8 | INCLUDE HAEPTI.FI\r | |
9 | INCLUDE HABRK.FI\r | |
10 | INCLUDE HAEI85.FI\r | |
11 | INCLUDE HAECSZ.FI\r | |
12 | INCLUDE HAPPEN.FI\r | |
13 | INCLUDE HAETTY.FI\r | |
14 | C\r | |
15 | \fC\r | |
16 | REAL COND\r | |
17 | INTEGER NCOND\r | |
18 | EXTERNAL COND,NCOND\r | |
19 | C\r | |
20 | \f REAL FFTX(85), @ PART OF THE FFT BUFFER\r | |
21 | * ORD,ABZ,TEMSET,\r | |
22 | * TE1,TE2,TE3, @ TEMPORARY STORAGE\r | |
23 | * INTFAC,ORDMAX @ FACTOR TO SCALE THE INTENSITY OF EACH BAND, MAXIMUM OF THE ORDINATE\r | |
24 | INTEGER I,J,K,INCR2,PNT,BAND,\r | |
25 | * RELABS @ ABS INTENSITY =1, REL INTENSITY =2\r | |
26 | LOGICAL F1, @ SAMPLE BUFFER IS EMPTY FLAG\r | |
27 | * L1 @ TEMPORARY STORAGE\r | |
28 | INTEGER PENPOS @ TEMPORARY PEN STATUS\r | |
29 | C\r | |
30 | C\r | |
31 | C\r | |
32 | C OPEN THE INPUT DATA FILE UNIT 5\r | |
33 | C READ THE FILE HEADER FIRST BLOCK AND\r | |
34 | C THE DATA HEADER, THE SECOND BLOCK OF UNIT 5\r | |
35 | C INSERT THE COMMON CEGESA FROM THE DATA FILE\r | |
36 | C\r | |
37 | IF (REC5.LT.1) DEFINE FILE5(MAXBL5,85,U,REC5)\r | |
38 | REC5=1\r | |
39 | F1=SAMCNT.EQ.0 .OR. .NOT. COMP @ HEADER OF FILE 5 DOES NOT MATCH THE HEADER OF THE ACTUAL SAMPLE BUFFER\r | |
40 | READ (5'REC5) (RCRD0(I),I=1,85) @ READ THE FILE HEADER\r | |
41 | IF (F1) SAMCNT=0 @ CLEAR THE ACTUAL SAMPLE BUFFER\r | |
42 | IF (F1) COMP=.FALSE. @ AND THE COMPUTATIONS FLAG TOO\r | |
43 | IF (REDVAL.NE.6H2DPWLD) GOTO 20 @ RECORD IS EMPTY\r | |
44 | REDVAL=0 @ FOR SAVETY ONLY\r | |
45 | READ (5'REC5) LCEGSA(1),(LCEGSA(I),I=2,LCEGSA(1)) @ READ THE DATA HEADER BLOCK ( COMMON CEGESA)\r | |
46 | SETNUM=SETNU5\r | |
47 | CHANEL=CHANE5\r | |
48 | C HERE WE PLOT THE LAST POWER SPECTRUM STORED ON UNIT 5 REC 3 TO STSCAN\r | |
49 | C\r | |
50 | INCR2=INCR/2 @ NUMBER OF DATA POINTS IN POWER SPECTRUM\r | |
51 | PLTEND=NCOND(PLTEND,PLTEND,INCR2/SPAN) @ DEFAULT END OF FREQUENCY SCALE\r | |
52 | IF (OPTION.EQ.12) GOTO 30 @ PL* TAKES THE DEFAULT VALUES AND DOESNT ASK QUESTIONS\r | |
53 | C READ THE FREQUENCY AND INTENSITY RANGE OF THE PLOT\r | |
54 | 32 WRITE (TTO,4) PLTEND,PLTBEG\r | |
55 | READ (TTI,6) I,K,J @ ASK FOR THE FREQUENCY WINDOW TO PLOT\r | |
56 | IF BREAK(11) RETURN @ USER ABORTS PROGRAM\r | |
57 | PLTEND=NCOND(I,I,PLTEND) @ NO INPUT LOADS DEFAULT VALUES\r | |
58 | PLTBEG=NCOND(J,J,PLTBEG)\r | |
59 | IF (K.NE.1H ) PLTEND=I\r | |
60 | IF (K.NE.1H ) PLTBEG=J\r | |
61 | IF (PLTEND-PLTBEG .LE.0) GOTO 32 @ UPPER AND LOWER LIMITS MIXED, USER HAS TO RETYPE\r | |
62 | 33 WRITE (TTO,5) XMAXI @ ASK FOR THE SIZE OF INTENSITY SCALE\r | |
63 | READ (TTI,7) TE1\r | |
64 | IF BREAK(11) RETURN @ USER SWITCHED OFF THE TASK\r | |
65 | XMAXI=COND(TE1,TE1,XMAXI) @ NO INPUT MEANS THE ACTUAL MAXIMUM\r | |
66 | IF (XMAXI.LE.0) GOTO 33 @ NEGATIVE POWER SPECTRUM INTENSITY IS NOT VALID\r | |
67 | 30 CONTINUE\r | |
68 | C\r | |
69 | CXCX XMAXI=ALOG(XMAXI) @ CXCX DISABLES LOG INTENSITY VERSION OF HAEPLO\r | |
70 | CALL STPLT @ START THE PLOTTER (CALL PLOTS)\r | |
71 | CALL XYPLOT (XOFSET,YOFSET,-PENUP)\r | |
72 | CALL FACTOR (XLEN/(SPAN*(PLTEND-PLTBEG)),YLEN/XMAXI) @ SIZE OF DIAGRAM\r | |
73 | C\r | |
74 | L1=.FALSE.\r | |
75 | PENPOS=PENUP\r | |
76 | DO 10 I=PLTBEG*SPAN,PLTEND*SPAN,1\r | |
77 | J=MOD(I,85)\r | |
78 | IF (J.EQ.0) READ (5'REC5) FFTX\r | |
79 | ABZ=I\r | |
80 | ORD=AMAX1(0,FFTX(J+1))\r | |
81 | CXCX ORD=AMIN1(ALOG(AMAX1(.1,FFTX(J+1))),XMAXI)\r | |
82 | L1=ORD.GT.XMAXI .AND. L1 @ TRUNCATE SUCH POINTS WHICH ARE TOO LARGE FOR THIS INTENSITY SCALE\r | |
83 | PENPOS=NCOND(L1,PENUP,PENPOS)\r | |
84 | L1=ORD.GT.XMAXI\r | |
85 | ORD=AMIN1(ORD,XMAXI) @ PLOT TO THE BOUNDER OF THIS DIAGRAM\r | |
86 | IF BREAK(11) GOTO 15 @ USER SWITCHED OFF PLOTTING\r | |
87 | CALL XYPLOT (ABZ,ORD,PENPOS)\r | |
88 | PENPOS=PENDWN\r | |
89 | 10 CONTINUE\r | |
90 | \fC \r | |
91 | C MAKE A SCALE\r | |
92 | C\r | |
93 | C FREQUENCY SCALE FROM PLTBEG TO PLTEND HERTZ\r | |
94 | C\r | |
95 | CALL FACTOR (XLEN/(PLTEND-PLTBEG),1.)\r | |
96 | CALL XYPLOT (0,-.5,-PENUP)\r | |
97 | IF BREAK(11) GOTO 15 @ USER SWITCHED OFF THE PLOTTER\r | |
98 | DO 12 I=PLTBEG,PLTEND,NCOND(PLTEND-PLTBEG.GE.100,10,1) @ 1 HERTZ STEP SIZE\r | |
99 | TE1=FLOAT(I-PLTBEG)\r | |
100 | CALL XYPLOT (TE1,0,PENDWN)\r | |
101 | J=MOD(I,NCOND(PLTEND-PLTBEG.GT.100,50,PLTEND.GT.30,10,\r | |
102 | * PLTEND.GT.15,5,\r | |
103 | * PLTEND.GT.6,2,1))\r | |
104 | TE2=COND(J.EQ.0,-.7, J.EQ.5,-.5, -.3)\r | |
105 | CALL XYPLOT (TE1,TE2,PENDWN)\r | |
106 | IF (J.NE.0) GOTO 12\r | |
107 | CALL WHERE (TE2,TE2,TE2,TE3) @ GET THE X FACTOR\r | |
108 | CALL FACTOR (1.,1.)\r | |
109 | CALL NUMBER (TE1*TE2-INT(ALOG10(AMAX1(1.,TE1))\r | |
110 | * +.01)*YN/2.-YN*.3,\r | |
111 | * -1.3,YN,TE1,0,-1)\r | |
112 | CALL FACTOR (TE2,TE3)\r | |
113 | CALL XYPLOT (TE1,0,PENUP)\r | |
114 | 12 CALL XYPLOT (TE1,0,PENDWN)\r | |
115 | CALL XYPLOT (0,.5,-PENUP)\r | |
116 | CALL FACTOR (1.,1.)\r | |
117 | CALL SYMBOL (XLEN/2.,-YOFSET,YZ,\r | |
118 | * 'FREQUENCY [HZ]',0,14)\r | |
119 | C\r | |
120 | C INTENSITY SCALE LINEAR FROM 0 TO XMAXI\r | |
121 | C\r | |
122 | IF BREAK(11) GOTO 15\r | |
123 | CALL FACTOR (1.,YLEN/XMAXI)\r | |
124 | CALL XYPLOT (-.5,0,-PENUP)\r | |
125 | TE2=XMAXI/10.\r | |
126 | DO 14 I=0,10\r | |
127 | TE1=TE2*I\r | |
128 | CALL XYPLOT (0,TE1,PENDWN)\r | |
129 | J=MOD(I,10)\r | |
130 | TE3=COND(J.EQ.0,-.7, J.EQ.5,-.5, -.3)\r | |
131 | CALL XYPLOT (TE3,TE1,PENDWN)\r | |
132 | 14 CALL XYPLOT (0,TE1,PENDWN)\r | |
133 | C INSERT THE INTENSITY SCALE MAXIMUM\r | |
134 | CALL WHERE (TE2,TE2,TE2,TE3)\r | |
135 | CALL FACTOR (1.,1.)\r | |
136 | CALL ENUMBR (-1.1,TE1*TE3-4.*YN,YN,XMAXI,90.,1)\r | |
137 | CALL FACTOR (TE2,TE3)\r | |
138 | CALL XYPLOT (.5,0,-PENUP)\r | |
139 | CALL FACTOR (1.,1.)\r | |
140 | CALL SYMBOL (-XOFSET,YLEN/5.,YZ,\r | |
141 | * 'INTENSITY [ARB.UNITS]',90.,21)\r | |
142 | C\r | |
143 | C\r | |
144 | CALL FACTOR (1.,1.)\r | |
145 | I=BEGIN @ SAVE THE ORIGINAL BEGIN\r | |
146 | BEGIN=BEGFFT @ AND REPLACE WITH THE BEGIN OF THIS FFT\r | |
147 | IF BREAK(11) GOTO 15 @ USER SWITCHES OFF THE PLOTTER\r | |
148 | BEGIN=I @ RESTORE THE ORIGINAL BEGIN OF THE SCAN\r | |
149 | IF BREAK(11) GOTO 15 @ USER SWITCHES OFF THE PLOTTER\r | |
150 | CALL SYMBOL (YZ,YLEN+YZ,YZ,LABEL,0,MIN0(42,LABCNT*6))\r | |
151 | IF (LABCNT.GT.7)\r | |
152 | * CALL SYMBOL (3.*YZ,YLENYZ,YZ,LABEL(8),0,LABCNT*6-42)\r | |
153 | C\r | |
154 | 15 CONTINUE @ ENTRY HERE IF USER SWITCHED OFF PLOTTING\r | |
155 | CALL FACTOR (1.,1.)\r | |
156 | IF (.NOT.BREAK(11)) CALL LABPLT (0,-YOFSET,PZEND)\r | |
157 | CALL XYPLOT(38.,25.,PENUP)\r | |
158 | CALL EXPLT\r | |
159 | RETURN\r | |
160 | C\r | |
161 | C\r | |
162 | 20 CONTINUE @ FILE 5 IS EMPTY\r | |
163 | COMPUT=0\r | |
164 | SAMCNT=0\r | |
165 | WRITE (TTO,1) @ NO DATA TO PLOT\r | |
166 | RETURN\r | |
167 | C\r | |
168 | \fC\r | |
169 | 1 FORMAT (' KEINE DATEN IN DER DATEI 5')\r | |
170 | 2 FORMAT (' SUMME DER LEISTUNGSSPEKTREN UEBER ',F4.1,' -->',\r | |
171 | * F5.1,' GEZEICHNET.')\r | |
172 | 4 FORMAT (' FREQUENZSKALA ENDE, ANFANG? (',I2,1H,,I2,\r | |
173 | * ') ? ',$)\r | |
174 | 5 FORMAT (' ORDINATEN MAXIMUM? (',1P,E8.1,') ? ',$)\r | |
175 | 6 FORMAT (I2,A1,I2)\r | |
176 | 7 FORMAT (E8.1)\r | |
177 | END\r | |
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