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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | /*** Translated to the C language by N. Kyriazis 20 Aug 2003 *** |
| 2 | |||
| 3 | Program NEC(input,tape5=input,output,tape11,tape12,tape13,tape14, |
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| 4 | tape15,tape16,tape20,tape21) |
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| 5 | |||
| 6 | Numerical Electromagnetics Code (NEC2) developed at Lawrence |
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| 7 | Livermore lab., Livermore, CA. (contact G. Burke at 415-422-8414 |
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| 8 | for problems with the NEC code. For problems with the vax implem- |
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| 9 | entation, contact J. Breakall at 415-422-8196 or E. Domning at 415 |
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| 10 | 422-5936) |
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| 11 | file created 4/11/80. |
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| 12 | |||
| 13 | ***********Notice********** |
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| 14 | This computer code material was prepared as an account of work |
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| 15 | sponsored by the United States government. Neither the United |
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| 16 | States nor the United States Department Of Energy, nor any of |
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| 17 | their employees, nor any of their contractors, subcontractors, |
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| 18 | or their employees, makes any warranty, express or implied, or |
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| 19 | assumes any legal liability or responsibility for the accuracy, |
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| 20 | completeness or usefulness of any information, apparatus, product |
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| 21 | or process disclosed, or represents that its use would not infringe |
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| 22 | privately-owned rights. |
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| 23 | |||
| 24 | *******************************************************************/ |
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| 25 | |||
| 26 | #include "nec2c.h" |
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| 27 | |||
| 28 | /* common /netcx/ */ |
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| 29 | extern netcx_t netcx; |
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| 30 | |||
| 31 | /* common /vsorc/ */ |
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| 32 | extern vsorc_t vsorc; |
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| 33 | |||
| 34 | /* common /data/ */ |
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| 35 | extern data_t data; |
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| 36 | |||
| 37 | /* common /crnt/ */ |
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| 38 | extern crnt_t crnt; |
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| 39 | |||
| 40 | /* pointers to input/output files */ |
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| 41 | extern FILE *input_fp, *output_fp, *plot_fp; |
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| 42 | |||
| 43 | /*-------------------------------------------------------------------*/ |
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| 44 | |||
| 45 | /* subroutine netwk solves for structure currents for a given */ |
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| 46 | /* excitation including the effect of non-radiating networks if */ |
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| 47 | /* present. */ |
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| 48 | void netwk (complex double *cm, int *ip, complex double *einc) |
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| 49 | { |
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| 50 | int *ipnt = NULL, *nteqa = NULL, *ntsca = NULL; |
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| 51 | int jump1, jump2, nteq = 0, ntsc = 0, nseg2, irow2 = 0, j, ndimn; |
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| 52 | int neqz2, neqt, irow1 = 0, i, nseg1, isc1 = 0, isc2 = 0; |
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| 53 | double asmx, asa, pwr, y11r, y11i, y12r, y12i, y22r, y22i; |
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| 54 | complex double *vsrc = NULL, *rhs = NULL, *cmn = NULL; |
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| 55 | complex double *rhnt = NULL, *rhnx = NULL, ymit, vlt, cux; |
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| 56 | |||
| 57 | neqz2 = netcx.neq2; |
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| 58 | if (neqz2 == 0) |
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| 59 | neqz2 = 1; |
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| 60 | |||
| 61 | netcx.pin = 0.; |
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| 62 | netcx.pnls = 0.; |
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| 63 | neqt = netcx.neq + netcx.neq2; |
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| 64 | ndimn = j = (2 * netcx.nonet + vsorc.nsant); |
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| 65 | |||
| 66 | /* Allocate network buffers */ |
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| 67 | if (netcx.nonet != 0) |
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| 68 | { |
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| 69 | mem_alloc ((void *) &rhs, data.np3m * sizeof (complex double)); |
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| 70 | |||
| 71 | i = j * sizeof (complex double); |
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| 72 | mem_alloc ((void *) &rhnt, i); |
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| 73 | mem_alloc ((void *) &rhnx, i); |
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| 74 | mem_alloc ((void *) &cmn, i * j); |
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| 75 | |||
| 76 | i = j * sizeof (int); |
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| 77 | mem_alloc ((void *) &ntsca, i); |
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| 78 | mem_alloc ((void *) &nteqa, i); |
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| 79 | mem_alloc ((void *) &ipnt, i); |
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| 80 | |||
| 81 | mem_alloc ((void *) &vsrc, vsorc.nsant * sizeof (complex double)); |
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| 82 | } |
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| 83 | else if (netcx.masym != 0) |
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| 84 | { |
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| 85 | i = j * sizeof (int); |
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| 86 | mem_alloc ((void *) &ipnt, i); |
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| 87 | } |
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| 88 | |||
| 89 | if (netcx.ntsol == 0) |
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| 90 | { |
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| 91 | /* compute relative matrix asymmetry */ |
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| 92 | if (netcx.masym != 0) |
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| 93 | { |
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| 94 | irow1 = 0; |
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| 95 | if (netcx.nonet != 0) |
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| 96 | { |
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| 97 | for (i = 0; i < netcx.nonet; i++) |
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| 98 | { |
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| 99 | nseg1 = netcx.iseg1[i]; |
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| 100 | for (isc1 = 0; isc1 < 2; isc1++) |
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| 101 | { |
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| 102 | if (irow1 == 0) |
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| 103 | { |
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| 104 | ipnt[irow1] = nseg1; |
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| 105 | nseg1 = netcx.iseg2[i]; |
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| 106 | irow1++; |
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| 107 | continue; |
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| 108 | } |
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| 109 | |||
| 110 | for (j = 0; j < irow1; j++) |
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| 111 | if (nseg1 == ipnt[j]) |
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| 112 | break; |
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| 113 | |||
| 114 | if (j == irow1) |
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| 115 | { |
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| 116 | ipnt[irow1] = nseg1; |
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| 117 | irow1++; |
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| 118 | } |
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| 119 | |||
| 120 | nseg1 = netcx.iseg2[i]; |
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| 121 | |||
| 122 | } /* for( isc1 = 0; isc1 < 2; isc1++ ) */ |
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| 123 | |||
| 124 | } /* for( i = 0; i < netcx.nonet; i++ ) */ |
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| 125 | |||
| 126 | } /* if( netcx.nonet != 0) */ |
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| 127 | |||
| 128 | if (vsorc.nsant != 0) |
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| 129 | { |
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| 130 | for (i = 0; i < vsorc.nsant; i++) |
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| 131 | { |
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| 132 | nseg1 = vsorc.isant[i]; |
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| 133 | if (irow1 == 0) |
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| 134 | { |
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| 135 | ipnt[irow1] = nseg1; |
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| 136 | irow1++; |
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| 137 | continue; |
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| 138 | } |
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| 139 | |||
| 140 | for (j = 0; j < irow1; j++) |
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| 141 | if (nseg1 == ipnt[j]) |
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| 142 | break; |
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| 143 | |||
| 144 | if (j == irow1) |
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| 145 | { |
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| 146 | ipnt[irow1] = nseg1; |
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| 147 | irow1++; |
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| 148 | } |
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| 149 | |||
| 150 | } /* for( i = 0; i < vsorc.nsant; i++ ) */ |
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| 151 | |||
| 152 | } /* if( vsorc.nsant != 0) */ |
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| 153 | |||
| 154 | if (irow1 >= 2) |
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| 155 | { |
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| 156 | for (i = 0; i < irow1; i++) |
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| 157 | { |
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| 158 | isc1 = ipnt[i] - 1; |
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| 159 | asmx = data.si[isc1]; |
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| 160 | |||
| 161 | for (j = 0; j < neqt; j++) |
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| 162 | rhs[j] = CPLX_00; |
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| 163 | |||
| 164 | rhs[isc1] = CPLX_10; |
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| 165 | solves ( |
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| 166 | cm, |
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| 167 | ip, |
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| 168 | rhs, |
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| 169 | netcx.neq, |
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| 170 | 1, |
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| 171 | data.np, |
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| 172 | data.n, |
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| 173 | data.mp, |
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| 174 | data.m); |
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| 175 | cabc (rhs); |
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| 176 | |||
| 177 | for (j = 0; j < irow1; j++) |
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| 178 | { |
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| 179 | isc1 = ipnt[j] - 1; |
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| 180 | cmn[j + i * ndimn] = rhs[isc1] / asmx; |
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| 181 | } |
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| 182 | |||
| 183 | } /* for( i = 0; i < irow1; i++ ) */ |
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| 184 | |||
| 185 | asmx = 0.; |
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| 186 | asa = 0.; |
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| 187 | |||
| 188 | for (i = 1; i < irow1; i++) |
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| 189 | { |
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| 190 | isc1 = i; |
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| 191 | for (j = 0; j < isc1; j++) |
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| 192 | { |
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| 193 | cux = cmn[i + j * ndimn]; |
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| 194 | pwr = cabsl ((cux - cmn[j + i * ndimn]) / cux); |
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| 195 | asa += pwr * pwr; |
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| 196 | |||
| 197 | if (pwr < asmx) |
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| 198 | continue; |
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| 199 | |||
| 200 | asmx = pwr; |
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| 201 | nteq = ipnt[i]; |
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| 202 | ntsc = ipnt[j]; |
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| 203 | |||
| 204 | } /* for( j = 0; j < isc1; j++ ) */ |
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| 205 | |||
| 206 | } /* for( i = 1; i < irow1; i++ ) */ |
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| 207 | |||
| 208 | asa = sqrtl (asa * 2. / (double) (irow1 * (irow1 - 1))); |
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| 209 | fprintf ( |
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| 210 | output_fp, |
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| 211 | "\n\n" |
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| 212 | " MAXIMUM RELATIVE ASYMMETRY OF THE DRIVING POINT " |
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| 213 | "ADMITTANCE\n" |
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| 214 | " MATRIX IS %10.3E FOR SEGMENTS %d AND %d\n" |
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| 215 | " RMS RELATIVE ASYMMETRY IS %10.3E", |
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| 216 | asmx, |
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| 217 | nteq, |
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| 218 | ntsc, |
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| 219 | asa); |
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| 220 | |||
| 221 | } /* if( irow1 >= 2) */ |
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| 222 | |||
| 223 | } /* if( netcx.masym != 0) */ |
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| 224 | |||
| 225 | /* solution of network equations */ |
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| 226 | if (netcx.nonet != 0) |
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| 227 | { |
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| 228 | for (i = 0; i < ndimn; i++) |
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| 229 | { |
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| 230 | rhnx[i] = CPLX_00; |
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| 231 | for (j = 0; j < ndimn; j++) |
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| 232 | cmn[j + i * ndimn] = CPLX_00; |
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| 233 | } |
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| 234 | |||
| 235 | /* sort network and source data and */ |
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| 236 | /* assign equation numbers to segments */ |
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| 237 | nteq = 0; |
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| 238 | ntsc = 0; |
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| 239 | |||
| 240 | for (j = 0; j < netcx.nonet; j++) |
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| 241 | { |
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| 242 | nseg1 = netcx.iseg1[j]; |
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| 243 | nseg2 = netcx.iseg2[j]; |
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| 244 | |||
| 245 | if (netcx.ntyp[j] <= 1) |
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| 246 | { |
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| 247 | y11r = netcx.x11r[j]; |
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| 248 | y11i = netcx.x11i[j]; |
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| 249 | y12r = netcx.x12r[j]; |
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| 250 | y12i = netcx.x12i[j]; |
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| 251 | y22r = netcx.x22r[j]; |
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| 252 | y22i = netcx.x22i[j]; |
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| 253 | } |
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| 254 | else |
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| 255 | { |
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| 256 | y22r = TP * netcx.x11i[j] / data.wlam; |
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| 257 | y12r = 0.; |
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| 258 | y12i = 1. / (netcx.x11r[j] * sinl (y22r)); |
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| 259 | y11r = netcx.x12r[j]; |
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| 260 | y11i = -y12i * cosl (y22r); |
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| 261 | y22r = netcx.x22r[j]; |
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| 262 | y22i = y11i + netcx.x22i[j]; |
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| 263 | y11i = y11i + netcx.x12i[j]; |
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| 264 | |||
| 265 | if (netcx.ntyp[j] != 2) |
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| 266 | { |
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| 267 | y12r = -y12r; |
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| 268 | y12i = -y12i; |
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| 269 | } |
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| 270 | |||
| 271 | } /* if( netcx.ntyp[j] <= 1) */ |
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| 272 | |||
| 273 | jump1 = FALSE; |
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| 274 | if (vsorc.nsant != 0) |
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| 275 | { |
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| 276 | for (i = 0; i < vsorc.nsant; i++) |
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| 277 | if (nseg1 == vsorc.isant[i]) |
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| 278 | { |
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| 279 | isc1 = i; |
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| 280 | jump1 = TRUE; |
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| 281 | break; |
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| 282 | } |
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| 283 | } /* if( vsorc.nsant != 0) */ |
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| 284 | |||
| 285 | jump2 = FALSE; |
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| 286 | if (!jump1) |
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| 287 | { |
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| 288 | isc1 = -1; |
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| 289 | |||
| 290 | if (nteq != 0) |
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| 291 | { |
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| 292 | for (i = 0; i < nteq; i++) |
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| 293 | if (nseg1 == nteqa[i]) |
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| 294 | { |
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| 295 | irow1 = i; |
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| 296 | jump2 = TRUE; |
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| 297 | break; |
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| 298 | } |
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| 299 | |||
| 300 | } /* if( nteq != 0) */ |
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| 301 | |||
| 302 | if (!jump2) |
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| 303 | { |
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| 304 | irow1 = nteq; |
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| 305 | nteqa[nteq] = nseg1; |
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| 306 | nteq++; |
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| 307 | } |
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| 308 | |||
| 309 | } /* if( ! jump1 ) */ |
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| 310 | else |
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| 311 | { |
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| 312 | if (ntsc != 0) |
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| 313 | { |
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| 314 | for (i = 0; i < ntsc; i++) |
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| 315 | { |
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| 316 | if (nseg1 == ntsca[i]) |
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| 317 | { |
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| 318 | irow1 = ndimn - (i + 1); |
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| 319 | jump2 = TRUE; |
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| 320 | break; |
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| 321 | } |
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| 322 | } |
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| 323 | |||
| 324 | } /* if( ntsc != 0) */ |
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| 325 | |||
| 326 | if (!jump2) |
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| 327 | { |
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| 328 | irow1 = ndimn - (ntsc + 1); |
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| 329 | ntsca[ntsc] = nseg1; |
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| 330 | vsrc[ntsc] = vsorc.vsant[isc1]; |
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| 331 | ntsc++; |
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| 332 | } |
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| 333 | |||
| 334 | } /* if( ! jump1 ) */ |
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| 335 | |||
| 336 | jump1 = FALSE; |
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| 337 | if (vsorc.nsant != 0) |
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| 338 | { |
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| 339 | for (i = 0; i < vsorc.nsant; i++) |
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| 340 | { |
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| 341 | if (nseg2 == vsorc.isant[i]) |
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| 342 | { |
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| 343 | isc2 = i; |
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| 344 | jump1 = TRUE; |
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| 345 | break; |
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| 346 | } |
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| 347 | } |
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| 348 | |||
| 349 | } /* if( vsorc.nsant != 0) */ |
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| 350 | |||
| 351 | jump2 = FALSE; |
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| 352 | if (!jump1) |
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| 353 | { |
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| 354 | isc2 = -1; |
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| 355 | |||
| 356 | if (nteq != 0) |
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| 357 | { |
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| 358 | for (i = 0; i < nteq; i++) |
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| 359 | if (nseg2 == nteqa[i]) |
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| 360 | { |
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| 361 | irow2 = i; |
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| 362 | jump2 = TRUE; |
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| 363 | break; |
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| 364 | } |
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| 365 | |||
| 366 | } /* if( nteq != 0) */ |
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| 367 | |||
| 368 | if (!jump2) |
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| 369 | { |
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| 370 | irow2 = nteq; |
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| 371 | nteqa[nteq] = nseg2; |
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| 372 | nteq++; |
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| 373 | } |
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| 374 | |||
| 375 | } /* if( ! jump1 ) */ |
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| 376 | else |
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| 377 | { |
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| 378 | if (ntsc != 0) |
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| 379 | { |
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| 380 | for (i = 0; i < ntsc; i++) |
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| 381 | if (nseg2 == ntsca[i]) |
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| 382 | { |
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| 383 | irow2 = ndimn - (i + 1); |
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| 384 | jump2 = TRUE; |
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| 385 | break; |
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| 386 | } |
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| 387 | |||
| 388 | } /* if( ntsc != 0) */ |
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| 389 | |||
| 390 | if (!jump2) |
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| 391 | { |
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| 392 | irow2 = ndimn - (ntsc + 1); |
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| 393 | ntsca[ntsc] = nseg2; |
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| 394 | vsrc[ntsc] = vsorc.vsant[isc2]; |
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| 395 | ntsc++; |
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| 396 | } |
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| 397 | |||
| 398 | } /* if( ! jump1 ) */ |
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| 399 | |||
| 400 | /* fill network equation matrix and right hand side vector with |
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| 401 | */ |
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| 402 | /* network short-circuit admittance matrix coefficients. */ |
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| 403 | if (isc1 == -1) |
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| 404 | { |
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| 405 | cmn[irow1 + irow1 * ndimn] -= |
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| 406 | cmplx (y11r, y11i) * data.si[nseg1 - 1]; |
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| 407 | cmn[irow1 + irow2 * ndimn] -= |
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| 408 | cmplx (y12r, y12i) * data.si[nseg1 - 1]; |
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| 409 | } |
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| 410 | else |
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| 411 | { |
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| 412 | rhnx[irow1] += |
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| 413 | cmplx (y11r, y11i) * vsorc.vsant[isc1] / data.wlam; |
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| 414 | rhnx[irow2] += |
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| 415 | cmplx (y12r, y12i) * vsorc.vsant[isc1] / data.wlam; |
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| 416 | } |
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| 417 | |||
| 418 | if (isc2 == -1) |
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| 419 | { |
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| 420 | cmn[irow2 + irow2 * ndimn] -= |
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| 421 | cmplx (y22r, y22i) * data.si[nseg2 - 1]; |
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| 422 | cmn[irow2 + irow1 * ndimn] -= |
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| 423 | cmplx (y12r, y12i) * data.si[nseg2 - 1]; |
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| 424 | } |
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| 425 | else |
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| 426 | { |
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| 427 | rhnx[irow1] += |
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| 428 | cmplx (y12r, y12i) * vsorc.vsant[isc2] / data.wlam; |
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| 429 | rhnx[irow2] += |
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| 430 | cmplx (y22r, y22i) * vsorc.vsant[isc2] / data.wlam; |
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| 431 | } |
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| 432 | |||
| 433 | } /* for( j = 0; j < netcx.nonet; j++ ) */ |
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| 434 | |||
| 435 | /* add interaction matrix admittance */ |
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| 436 | /* elements to network equation matrix */ |
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| 437 | for (i = 0; i < nteq; i++) |
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| 438 | { |
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| 439 | for (j = 0; j < neqt; j++) |
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| 440 | rhs[j] = CPLX_00; |
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| 441 | |||
| 442 | irow1 = nteqa[i] - 1; |
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| 443 | rhs[irow1] = CPLX_10; |
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| 444 | solves ( |
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| 445 | cm, |
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| 446 | ip, |
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| 447 | rhs, |
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| 448 | netcx.neq, |
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| 449 | 1, |
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| 450 | data.np, |
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| 451 | data.n, |
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| 452 | data.mp, |
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| 453 | data.m); |
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| 454 | cabc (rhs); |
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| 455 | |||
| 456 | for (j = 0; j < nteq; j++) |
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| 457 | { |
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| 458 | irow1 = nteqa[j] - 1; |
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| 459 | cmn[i + j * ndimn] += rhs[irow1]; |
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| 460 | } |
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| 461 | |||
| 462 | } /* for( i = 0; i < nteq; i++ ) */ |
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| 463 | |||
| 464 | /* factor network equation matrix */ |
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| 465 | factr (nteq, cmn, ipnt, ndimn); |
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| 466 | |||
| 467 | } /* if( netcx.nonet != 0) */ |
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| 468 | |||
| 469 | } /* if( netcx.ntsol != 0) */ |
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| 470 | |||
| 471 | if (netcx.nonet != 0) |
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| 472 | { |
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| 473 | /* add to network equation right hand side */ |
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| 474 | /* the terms due to element interactions */ |
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| 475 | for (i = 0; i < neqt; i++) |
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| 476 | rhs[i] = einc[i]; |
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| 477 | |||
| 478 | solves (cm, ip, rhs, netcx.neq, 1, data.np, data.n, data.mp, data.m); |
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| 479 | cabc (rhs); |
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| 480 | |||
| 481 | for (i = 0; i < nteq; i++) |
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| 482 | { |
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| 483 | irow1 = nteqa[i] - 1; |
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| 484 | rhnt[i] = rhnx[i] + rhs[irow1]; |
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| 485 | } |
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| 486 | |||
| 487 | /* solve network equations */ |
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| 488 | solve (nteq, cmn, ipnt, rhnt, ndimn); |
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| 489 | |||
| 490 | /* add fields due to network voltages to electric fields */ |
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| 491 | /* applied to structure and solve for induced current */ |
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| 492 | for (i = 0; i < nteq; i++) |
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| 493 | { |
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| 494 | irow1 = nteqa[i] - 1; |
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| 495 | einc[irow1] -= rhnt[i]; |
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| 496 | } |
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| 497 | |||
| 498 | solves (cm, ip, einc, netcx.neq, 1, data.np, data.n, data.mp, data.m); |
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| 499 | cabc (einc); |
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| 500 | |||
| 501 | if (netcx.nprint == 0) |
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| 502 | { |
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| 503 | fprintf ( |
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| 504 | output_fp, |
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| 505 | "\n\n\n" |
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| 506 | " " |
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| 507 | "--------- STRUCTURE EXCITATION DATA AT NETWORK CONNECTION POINTS " |
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| 508 | "--------"); |
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| 509 | |||
| 510 | fprintf ( |
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| 511 | output_fp, |
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| 512 | "\n" |
||
| 513 | " TAG SEG. VOLTAGE (VOLTS) CURRENT (AMPS) " |
||
| 514 | " IMPEDANCE (OHMS) ADMITTANCE (MHOS) POWER\n" |
||
| 515 | " NO. NO. REAL IMAGINARY REAL IMAGINARY " |
||
| 516 | " REAL IMAGINARY REAL IMAGINARY (WATTS)"); |
||
| 517 | } |
||
| 518 | |||
| 519 | for (i = 0; i < nteq; i++) |
||
| 520 | { |
||
| 521 | irow1 = nteqa[i] - 1; |
||
| 522 | vlt = rhnt[i] * data.si[irow1] * data.wlam; |
||
| 523 | cux = einc[irow1] * data.wlam; |
||
| 524 | ymit = cux / vlt; |
||
| 525 | netcx.zped = vlt / cux; |
||
| 526 | irow2 = data.itag[irow1]; |
||
| 527 | pwr = .5 * creall (vlt * conjl (cux)); |
||
| 528 | netcx.pnls = netcx.pnls - pwr; |
||
| 529 | |||
| 530 | if (netcx.nprint == 0) |
||
| 531 | fprintf ( |
||
| 532 | output_fp, |
||
| 533 | "\n" |
||
| 534 | " %4d %5d %11.4E %11.4E %11.4E %11.4E" |
||
| 535 | " %11.4E %11.4E %11.4E %11.4E %11.4E", |
||
| 536 | irow2, |
||
| 537 | irow1 + 1, |
||
| 538 | print_creall (vlt), |
||
| 539 | print_cimagl (vlt), |
||
| 540 | print_creall (cux), |
||
| 541 | print_cimagl (cux), |
||
| 542 | print_creall (netcx.zped), |
||
| 543 | print_cimagl (netcx.zped), |
||
| 544 | print_creall (ymit), |
||
| 545 | print_cimagl (ymit), |
||
| 546 | pwr); |
||
| 547 | } |
||
| 548 | |||
| 549 | if (ntsc != 0) |
||
| 550 | { |
||
| 551 | for (i = 0; i < ntsc; i++) |
||
| 552 | { |
||
| 553 | irow1 = ntsca[i] - 1; |
||
| 554 | vlt = vsrc[i]; |
||
| 555 | cux = einc[irow1] * data.wlam; |
||
| 556 | ymit = cux / vlt; |
||
| 557 | netcx.zped = vlt / cux; |
||
| 558 | irow2 = data.itag[irow1]; |
||
| 559 | pwr = .5 * creall (vlt * conjl (cux)); |
||
| 560 | netcx.pnls = netcx.pnls - pwr; |
||
| 561 | |||
| 562 | if (netcx.nprint == 0) |
||
| 563 | fprintf ( |
||
| 564 | output_fp, |
||
| 565 | "\n" |
||
| 566 | " %4d %5d %11.4E %11.4E %11.4E %11.4E" |
||
| 567 | " %11.4E %11.4E %11.4E %11.4E %11.4E", |
||
| 568 | irow2, |
||
| 569 | irow1 + 1, |
||
| 570 | print_creall (vlt), |
||
| 571 | print_cimagl (vlt), |
||
| 572 | print_creall (cux), |
||
| 573 | print_cimagl (cux), |
||
| 574 | print_creall (netcx.zped), |
||
| 575 | print_cimagl (netcx.zped), |
||
| 576 | print_creall (ymit), |
||
| 577 | print_cimagl (ymit), |
||
| 578 | pwr); |
||
| 579 | |||
| 580 | } /* for( i = 0; i < ntsc; i++ ) */ |
||
| 581 | |||
| 582 | } /* if( ntsc != 0) */ |
||
| 583 | |||
| 584 | } /* if( netcx.nonet != 0) */ |
||
| 585 | else |
||
| 586 | { |
||
| 587 | /* solve for currents when no networks are present */ |
||
| 588 | solves (cm, ip, einc, netcx.neq, 1, data.np, data.n, data.mp, data.m); |
||
| 589 | cabc (einc); |
||
| 590 | ntsc = 0; |
||
| 591 | } |
||
| 592 | |||
| 593 | if ((vsorc.nsant + vsorc.nvqd) == 0) |
||
| 594 | return; |
||
| 595 | |||
| 596 | fprintf ( |
||
| 597 | output_fp, |
||
| 598 | "\n\n\n" |
||
| 599 | " " |
||
| 600 | "- - - ANTENNA INPUT PARAMETERS - - -\n"); |
||
| 601 | |||
| 602 | fprintf ( |
||
| 603 | output_fp, |
||
| 604 | "\n" |
||
| 605 | " TAG SEG. VOLTAGE (VOLTS) CURRENT (AMPS) " |
||
| 606 | " IMPEDANCE (OHMS) ADMITTANCE (MHOS) POWER\n" |
||
| 607 | " NO. NO. REAL IMAG. REAL IMAG. " |
||
| 608 | " REAL IMAG. REAL IMAG. (WATTS)"); |
||
| 609 | |||
| 610 | if (vsorc.nsant != 0) |
||
| 611 | { |
||
| 612 | for (i = 0; i < vsorc.nsant; i++) |
||
| 613 | { |
||
| 614 | isc1 = vsorc.isant[i] - 1; |
||
| 615 | vlt = vsorc.vsant[i]; |
||
| 616 | |||
| 617 | if (ntsc == 0) |
||
| 618 | { |
||
| 619 | cux = einc[isc1] * data.wlam; |
||
| 620 | irow1 = 0; |
||
| 621 | } |
||
| 622 | else |
||
| 623 | { |
||
| 624 | for (j = 0; j < ntsc; j++) |
||
| 625 | if (ntsca[j] == isc1 + 1) |
||
| 626 | break; |
||
| 627 | |||
| 628 | irow1 = ndimn - (j + 1); |
||
| 629 | cux = rhnx[irow1]; |
||
| 630 | for (j = 0; j < nteq; j++) |
||
| 631 | cux -= cmn[j + irow1 * ndimn] * rhnt[j]; |
||
| 632 | cux = (einc[isc1] + cux) * data.wlam; |
||
| 633 | irow1++; |
||
| 634 | |||
| 635 | } /* if( ntsc == 0) */ |
||
| 636 | |||
| 637 | ymit = cux / vlt; |
||
| 638 | netcx.zped = vlt / cux; |
||
| 639 | pwr = .5 * creall (vlt * conjl (cux)); |
||
| 640 | netcx.pin = netcx.pin + pwr; |
||
| 641 | |||
| 642 | if (irow1 != 0) |
||
| 643 | netcx.pnls = netcx.pnls + pwr; |
||
| 644 | |||
| 645 | irow2 = data.itag[isc1]; |
||
| 646 | fprintf ( |
||
| 647 | output_fp, |
||
| 648 | "\n" |
||
| 649 | "%6d%6d%12.5E%12.5E%12.5E%12.5E" |
||
| 650 | "%12.5E%12.5E%12.5E%12.5E%12.5E", |
||
| 651 | irow2, |
||
| 652 | isc1 + 1, |
||
| 653 | print_creall (vlt), |
||
| 654 | print_cimagl (vlt), |
||
| 655 | print_creall (cux), |
||
| 656 | print_cimagl (cux), |
||
| 657 | print_creall (netcx.zped), |
||
| 658 | print_cimagl (netcx.zped), |
||
| 659 | print_creall (ymit), |
||
| 660 | print_cimagl (ymit), |
||
| 661 | pwr); |
||
| 662 | |||
| 663 | } /* for( i = 0; i < vsorc.nsant; i++ ) */ |
||
| 664 | |||
| 665 | } /* if( vsorc.nsant != 0) */ |
||
| 666 | |||
| 667 | if (vsorc.nvqd == 0) |
||
| 668 | return; |
||
| 669 | |||
| 670 | for (i = 0; i < vsorc.nvqd; i++) |
||
| 671 | { |
||
| 672 | isc1 = vsorc.ivqd[i] - 1; |
||
| 673 | vlt = vsorc.vqd[i]; |
||
| 674 | cux = cmplx (crnt.air[isc1], crnt.aii[isc1]); |
||
| 675 | ymit = cmplx (crnt.bir[isc1], crnt.bii[isc1]); |
||
| 676 | netcx.zped = cmplx (crnt.cir[isc1], crnt.cii[isc1]); |
||
| 677 | pwr = data.si[isc1] * TP * .5; |
||
| 678 | cux = (cux - ymit * sinl (pwr) + netcx.zped * cosl (pwr)) * data.wlam; |
||
| 679 | ymit = cux / vlt; |
||
| 680 | netcx.zped = vlt / cux; |
||
| 681 | pwr = .5 * creall (vlt * conjl (cux)); |
||
| 682 | netcx.pin = netcx.pin + pwr; |
||
| 683 | irow2 = data.itag[isc1]; |
||
| 684 | |||
| 685 | fprintf ( |
||
| 686 | output_fp, |
||
| 687 | "\n" |
||
| 688 | "%6d%6d%12.5E%12.5E%12.5E%12.5E" |
||
| 689 | "%12.5E%12.5E%12.5E%12.5E%12.5E", |
||
| 690 | irow2, |
||
| 691 | isc1 + 1, |
||
| 692 | print_creall (vlt), |
||
| 693 | print_cimagl (vlt), |
||
| 694 | print_creall (cux), |
||
| 695 | print_cimagl (cux), |
||
| 696 | print_creall (netcx.zped), |
||
| 697 | print_cimagl (netcx.zped), |
||
| 698 | print_creall (ymit), |
||
| 699 | print_cimagl (ymit), |
||
| 700 | pwr); |
||
| 701 | |||
| 702 | } /* for( i = 0; i < vsorc.nvqd; i++ ) */ |
||
| 703 | |||
| 704 | /* Free network buffers */ |
||
| 705 | free_ptr ((void *) &ipnt); |
||
| 706 | free_ptr ((void *) &nteqa); |
||
| 707 | free_ptr ((void *) &ntsca); |
||
| 708 | free_ptr ((void *) &vsrc); |
||
| 709 | free_ptr ((void *) &rhs); |
||
| 710 | free_ptr ((void *) &cmn); |
||
| 711 | free_ptr ((void *) &rhnt); |
||
| 712 | free_ptr ((void *) &rhnx); |
||
| 713 | |||
| 714 | return; |
||
| 715 | } |
||
| 716 | |||
| 717 | /*-----------------------------------------------------------------------*/ |