/usr/share/ncarg/tests/thstmv.f is in libncarg-data 6.1.2-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 | PROGRAM THSTMV
C
C Define the error file, the Fortran unit number, the workstation type,
C and the workstation ID to be used in calls to GKS routines.
C
C PARAMETER (IERRF=6, LUNIT=2, IWTYPE=1, IWKID=1) ! NCGM
C PARAMETER (IERRF=6, LUNIT=2, IWTYPE=8, IWKID=1) ! X Windows
C PARAMETER (IERRF=6, LUNIT=2, IWTYPE=11, IWKID=1) ! PDF
C PARAMETER (IERRF=6, LUNIT=2, IWTYPE=20, IWKID=1) ! PostScript
C
PARAMETER (IERRF=6, LUNIT=2, IWTYPE=1, IWKID=1)
C
C Open GKS, open and activate a workstation.
C
CALL GOPKS (IERRF, ISZDM)
CALL GOPWK (IWKID, LUNIT, IWTYPE)
CALL GACWK (IWKID)
CALL HSTMV(IERR)
C
C Deactivate and close the workstation, close GKS.
C
CALL GDAWK (IWKID)
CALL GCLWK (IWKID)
CALL GCLKS
STOP
END
SUBROUTINE HSTMV (IERROR)
C
C PURPOSE To provide a demonstration of the Histogram
C utility when special flagged values occur in
C the input data.
C
C USAGE CALL HSTMV (IERROR)
C
C ARGUMENTS
C
C ON OUTPUT IERROR
C An error flag
C = 0, If the test is successful,
C = 1, otherwise.
C
C I/O If the test is successful, the message
C
C HISTGR TEST SUCCESSFUL . . . SEE PLOT
C TO VERIFY PERFORMANCE
C
C is written on unit 6.
C
C Verify success by examing the plot produced.
C
C PRECISION Single
C
C REQUIRED LIBRARY HISTGR
C FILES
C
C REQUIRED GKS LEVEL 0A
C
C LANGUAGE FORTRAN 77
C
C HISTORY Written by Bob Lackman, October 1993.
C
C ALGORITHM THSTMV computes data and calls HISTGR
C with special values
C
C
C Array DAT1 is filled with values to be used as input for HISTGR
C
PARAMETER ( NDIM=320, NCLS=17, NWRK=374 )
C
C NWRK = NDIM + 3*(NCLS+1)
C
REAL DAT1(NDIM,2), X, WORK(NWRK)
REAL CLASS(NCLS+1)
REAL ARRAY(2)
CHARACTER*1 IFC
C
C Change the Plotchar special character code from a : to a @
C
IFC(1:1) = '@'
CALL PCSETC('FC',IFC)
C
C Change the print font to the high quality filled times roman.
C
CALL PCSETC('FN','times-roman')
C
C Plot 1: IFLAG = 0, input values are sorted into 11 equal classes
C
IFLAG = 0
NCLASS = 11
NPTS = 320
C
DO 105 I=1,NPTS
DO 105 J=1,2
DAT1(I,J)=0.
105 CONTINUE
C
DO 110 I=1,NPTS
X = REAL(I)
DAT1(I,1) = 10. * ALOG10(0.1*X+1.)
110 CONTINUE
C
C Put in some special values
C
DAT1(7,1) = -999.
DAT1(44,1) = -999.
DAT1(79,1) = -999.
C
DO 111 L=200,320
DAT1(L,1) = -999.
111 CONTINUE
C
C (First call HSTOPL('DEF=ON') to activate all default options.)
C
CALL HSTOPL('DE=ON')
C
C Then call HSTOPR to activate special value checking
C
ARRAY(1) = -999.
ARRAY(2) = 1.E-6
CALL HSTOPR('MV=ON',ARRAY,2)
C
C Call HSTOPL with NMV = ON, so normalization is by NPTS-MISS.
C
CALL HSTOPL('NM=ON')
C
C Call HSTOPL with PMV = ON, so NPTS and MISS are written on the plot.
C
CALL HSTOPL('PM=ON')
C
C Turn on the printing of the option list.
C
CALL HSTOPL('LI=ON')
C
C Print a main title.
C
CALL HSTOPC('TIT=ON','Demonstration plot for Histogram. Special v
+alue = -999.',0,0)
CALL HISTGR(DAT1, NDIM, NPTS, IFLAG, CLASS, NCLASS, WORK, NWRK)
C
C Plot 2: IFLAG = 1, input values are sorted into a defined set of
C 8 classes.
C
IFLAG = 1
NCLASS = 8
CLASS(1) = -0.6
DO 550 I = 1,NCLASS
CLASS(I+1) = CLASS(I) + 0.20
550 CONTINUE
C
C Create some input data.
C
X = 0.
DO 500 I = 1,NPTS
DAT1(I,1) = SIN(X)
X = X + .02
500 CONTINUE
C
C Put in some special values
C
DAT1(7,1) = -999.
DAT1(44,1) = -999.
DAT1(79,1) = -999.
C
DO 112 L=100,220
DAT1(L,1) = -999.
112 CONTINUE
C
C (First call HSTOPL('DEF=ON') to activate all default options.)
C
CALL HSTOPL('DE=ON')
C
C Then call HSTOPR to activate special value checking
C
ARRAY(1) = -999.
ARRAY(2) = 1.E-6
CALL HSTOPR('MV=ON',ARRAY,2)
C
C Call HSTOPL with NMV = OFF so normalization is relative to NPTS.
C
CALL HSTOPL('NM=OF')
C
C Call HSTOPL with PMV = ON, so NPTS and MISS are written on the plot.
C
CALL HSTOPL('PM=ON')
C
CALL HSTOPC('TIT=ON','Demonstration plot for Histogram. Normalize
+ to the original number of points.',0,0)
CALL HISTGR(DAT1, NDIM, NPTS, IFLAG, CLASS, NCLASS, WORK, NWRK)
C
C Plot 3: IFLAG = 1, define the CLASS values so as to capture
C the missing value counts.
C
IFLAG = 1
NCLASS = 7
C
C Set the first class bin between -1000. and -0.6. Missing values
C of -999. will fall into this bin.
C
CLASS(1) = -1000.
CLASS(2) = -0.6
DO 555 I = 2,NCLASS
CLASS(I+1) = CLASS(I) + 0.30
555 CONTINUE
NPTS = 320
C
DO 106 I=1,NPTS
DO 106 J=1,2
DAT1(I,J)=0.
106 CONTINUE
C
C Define some data
C
X = 0.
DO 600 I = 1,NPTS
DAT1(I,1) = SIN(X)
X = X + .02
600 CONTINUE
C
C Put in some special values
C
DAT1(7,1) = -999.
DAT1(44,1) = -999.
DAT1(79,1) = -999.
C
DO 113 L=200,320
DAT1(L,1) = -999.
113 CONTINUE
C
C (First call HSTOPL('DEF=ON') to activate all default options.)
C
CALL HSTOPL('DE=ON')
C
C Label the histogram bar endpoints
C
CALL HSTOPL('MI=OF')
C
C Convert the class label format to F7.1
C
CALL HSTOPC('FOR=ON','(F7.1)',9,7)
C
C To see the missing values in a histogram bar. Choose CLASS
C values so that the missing value indicator becomes a bar
C and use MVA = OFF (default.)
C
CALL HSTOPC('TIT=ON','Demo plot for special value in Histogram.
+ Title length has been increased to 96 characters.',0,0)
C
CALL HISTGR(DAT1, NDIM, NPTS, IFLAG, CLASS, NCLASS, WORK, NWRK)
C
IERROR = 0
WRITE (6,1001)
C
RETURN
C
1001 FORMAT (' HISTGR TEST SUCCESSFUL',24X,
1 'SEE PLOT TO VERIFY PERFORMANCE')
END
|