34 1 JLT ,CAND_N ,CAND_E ,
35 2 X1 ,X2 ,X3 ,X4 ,Y1 ,
36 3 Y2 ,Y3 ,Y4 ,Z1 ,Z2 ,
37 4 Z3 ,Z4 ,XI ,YI ,ZI ,
38 5 NX1 ,NX2 ,NX3 ,NX4 ,NY1 ,
39 6 NY2 ,NY3 ,NY4 ,NZ1 ,NZ2 ,
40 7 NZ3 ,NZ4 ,LB1 ,LB2 ,LB3 ,
41 8 LB4 ,LC1 ,LC2 ,LC3 ,LC4 ,
42 9 P1 ,P2 ,P3 ,P4 ,IX1 ,
43 A IX2 ,IX3 ,IX4 ,NSVG ,STIF ,
44 B I3N ,GAPV ,INACTI ,CAND_P ,INDEX )
48#include "implicit_f.inc"
56 INTEGER JLT, JLT_NEW,INACTI, CAND_N(*),CAND_E(*)
57 INTEGER IX1(MVSIZ), IX2(MVSIZ), IX3(MVSIZ), IX4(MVSIZ),
58 . NSVG(),INDEX(MVSIZ),I3N
60 . NX1(MVSIZ), NX2(MVSIZ), NX3(MVSIZ), NX4(MVSIZ),
61 . NY1(MVSIZ), (MVSIZ), NY3(MVSIZ), NY4(MVSIZ),
62 . NZ1(MVSIZ), NZ2(MVSIZ), NZ3(MVSIZ), NZ4(MVSIZ),
63 . LB1(MVSIZ), LB2(MVSIZ), LB3(MVSIZ), LB4(MVSIZ),
64 . (MVSIZ), LC2(MVSIZ), LC3(MVSIZ), LC4(MVSIZ),
65 . KB1(MVSIZ), KB2(MVSIZ), KB3(MVSIZ), KB4(MVSIZ),
66 . KC1(MVSIZ), KC2(MVSIZ), KC3(MVSIZ), KC4(MVSIZ),
67 . x1(mvsiz), x2(mvsiz), x3(mvsiz), x4(mvsiz),
68 . y1(mvsiz), y2(mvsiz), y3(mvsiz), y4(mvsiz),
69 . z1(mvsiz), z2(mvsiz), z3(mvsiz), z4(mvsiz),
70 . xi(mvsiz), yi(mvsiz), zi(mvsiz), stif(mvsiz),
71 . p1(mvsiz), p2(mvsiz), p3(mvsiz), p4(mvsiz),
72 . gapv(mvsiz), cand_p(*)
78 . X0(MVSIZ), Y0(MVSIZ), Z0(MVSIZ),
79 . AL1(MVSIZ), AL2(MVSIZ), (MVSIZ), AL4(MVSIZ),
80 . X01(MVSIZ), X02(MVSIZ), X03(MVSIZ), X04(MVSIZ),
81 . Y01(MVSIZ), Y02(MVSIZ), Y03(MVSIZ), Y04(MVSIZ),
82 . Z01(MVSIZ), Z02(MVSIZ), Z03(MVSIZ), Z04(MVSIZ),
83 . XI1(MVSIZ), XI2(MVSIZ), XI3(MVSIZ), XI4(MVSIZ),
84 . YI1(MVSIZ), YI2(MVSIZ), YI3(MVSIZ), YI4(MVSIZ),
85 . ZI1(MVSIZ), ZI2(MVSIZ), ZI3(MVSIZ), ZI4(MVSIZ),
86 . HLB1(MVSIZ), HLC1(MVSIZ), HLB2(MVSIZ),HLC2(MVSIZ),
87 . hlb3(mvsiz), hlc3(mvsiz), hlb4(mvsiz),hlc4(mvsiz)
90 . x12,x23,x34,x41,xi0,sx1,sx2,sx3,sx4,sx0,
91 . y12,y23,y34,y41,yi0,sy1,sy2,sy3,sy4,sy0,
92 . z12,z23,z34,z41,zi0,sz1,sz2,sz3,sz4,sz0,
93 . ds2,t1,t2,t3,la, hla, aaa,
94 . xi0v(mvsiz), yi0v(mvsiz), zi0v(mvsiz)
101 IF(ix3(i)/=ix4(i))
THEN
102 x0(i) = fourth*(x1(i)+x2(i)+x3(i)+x4(i))
103 y0(i) = fourth*(y1(i)+y2(i)+y3(i)+y4(i))
104 z0(i) = fourth*(z1(i)+z2(i)+z3(i)+z4(i))
117 x01(i) = x1(i) - x0(i)
118 y01(i) = y1(i) - y0(i)
119 z01(i) = z1(i) - z0(i)
121 x02(i) = x2(i) - x0(i)
122 y02(i) = y2(i) - y0(i)
123 z02(i) = z2(i) - z0(i)
125 x03(i) = x3(i) - x0(i)
126 y03(i) = y3(i) - y0(i)
127 z03(i) = z3(i) - z0(i)
129 x04(i) = x4(i) - x0(i)
130 y04(i) = y4(i) - y0(i)
131 z04(i) = z4(i) - z0(i)
133 xi0v(i) = x0(i) - xi(i)
134 yi0v(i) = y0(i) - yi(i)
135 zi0v(i) = z0(i) - zi(i)
137 xi1(i) = x1(i) - xi(i)
138 yi1(i) = y1(i) - yi(i)
139 zi1(i) = z1(i) - zi(i)
141 xi2(i) = x2(i) - xi(i)
142 yi2(i) = y2(i) - yi(i)
143 zi2(i) = z2(i) - zi(i)
145 xi3(i) = x3(i) - xi(i)
146 yi3(i) = y3(i) - yi(i)
147 zi3(i) = z3(i) - zi(i)
149 xi4(i) = x4(i) - xi(i)
150 yi4(i) = y4(i) - yi(i)
151 zi4(i) = z4(i) - zi(i)
153 sx1 = yi0v(i)*zi1(i) - zi0v(i)*yi1(i)
154 sy1 = zi0v(i)*xi1(i) - xi0v(i)*zi1(i)
155 sz1 = xi0v(i)*yi1(i) - yi0v(i)*xi1(i)
156 sx2 = yi0v(i)*zi2(i) - zi0v(i)*yi2(i)
157 sy2 = zi0v(i)*xi2(i) - xi0v(i)*zi2(i)
158 sz2 = xi0v(i)*yi2(i) - yi0v(i)*xi2(i)
160 sx0 = y01(i)*z02(i) - z01(i)*y02(i)
161 sy0 = z01(i)*x02(i) - x01(i)*z02(i)
162 sz0 = x01(i)*y02(i) - y01(i)*x02(i)
163 s2 = 1./
max(em30,sx0*sx0 + sy0*sy0 + sz0*sz0)
165 lb1(i) = -(sx0*sx2 + sy0*sy2 + sz0*sz2) * s2
166 lc1(i) = (sx0*sx1 + sy0*sy1 + sz0*sz1) * s2
168 sx3 = yi0v(i)*zi3(i) - zi0v(i)*yi3(i)
169 sy3 = zi0v(i)*xi3(i) - xi0v(i)*zi3(i)
170 sz3 = xi0v(i)*yi3(i) - yi0v(i)*xi3(i)
172 sx0 = y02(i)*z03(i) - z02(i)*y03(i)
173 sy0 = z02(i)*x03(i) - x02(i)*z03(i)
174 sz0 = x02(i)*y03(i) - y02(i)*x03(i)
175 s2 = 1./
max(em30,sx0*sx0 + sy0*sy0 + sz0*sz0)
177 lb2(i) = -(sx0*sx3 + sy0*sy3 + sz0*sz3) * s2
178 lc2(i) = (sx0*sx2 + sy0*sy2 + sz0*sz2) * s2
180 sx4 = yi0v(i)*zi4(i) - zi0v(i)*yi4(i)
181 sy4 = zi0v(i)*xi4(i) - xi0v(i)*zi4(i)
182 sz4 = xi0v(i)*yi4(i) - yi0v(i)*xi4(i)
184 sx0 = y03(i)*z04(i) - z03(i)*y04(i)
185 sy0 = z03(i)*x04(i) - x03(i)*z04(i)
186 sz0 = x03(i)*y04(i) - y03(i)*x04(i)
187 s2 = one/
max(em30,sx0*sx0 + sy0*sy0 + sz0*sz0)
189 lb3(i) = -(sx0*sx4 + sy0*sy4 + sz0*sz4) * s2
190 lc3(i) = (sx0*sx3 + sy0*sy3 + sz0*sz3) * s2
192 sx0 = y04(i)*z01(i) - z04(i)*y01(i)
193 sy0 = z04(i)*x01(i) - x04(i)*z01(i)
194 sz0 = x04(i)*y01(i) - y04(i)*x01(i)
195 s2 = one/
max(em30,sx0*sx0 + sy0*sy0 + sz0*sz0)
197 lb4(i) = -(sx0*sx1 + sy0*sy1 + sz0*sz1) * s2
198 lc4(i) = (sx0*sx4 + sy0*sy4 + sz0*sz4) * s2
202 aaa = one/
max(em30,x01(i)*x01(i)+y01(i)*y01(i)+z01(i)*z01(i))
203 hlc1(i)= lc1(i)*abs(lc1(i))*aaa
204 hlb4(i)= lb4(i)*abs(lb4(i))*aaa
205 al1(i) = -(xi0v(i)*x01(i)+yi0v(i)*y01(i)+zi0v(i)*z01(i))*aaa
206 al1(i) =
max(zero,
min(one,al1(i)))
207 aaa = one/
max(em30,x02(i)*x02(i)+y02(i)*y02(i)+z02(i)*z02(i))
208 hlc2(i)= lc2(i)*abs(lc2(i))*aaa
209 hlb1(i)= lb1(i)*abs(lb1(i))*aaa
210 al2(i) = -(xi0v(i)*x02(i)+yi0v(i)*y02(i)+zi0v(i)*z02(i))*aaa
211 al2(i) =
max(zero,
min(one,al2(i)))
212 aaa = one/
max(em30,x03(i)*x03(i)+y03(i)*y03(i)+z03(i)*z03(i))
213 hlc3(i)= lc3(i)*abs(lc3(i))*aaa
214 hlb2(i)= lb2(i)*abs(lb2(i))*aaa
215 al3(i) = -(xi0v(i)*x03(i)+yi0v(i)*y03(i)+zi0v(i)*z03(i))*aaa
216 al3(i) =
max(zero,
min(one,al3(i)))
217 aaa = one/
max(em30,x04(i)*x04(i)+y04(i)*y04(i)+z04(i)*z04(i))
218 hlc4(i)= lc4(i)*abs(lc4(i))*aaa
219 hlb3(i)= lb3(i)*abs(lb3(i))*aaa
220 al4(i) = -(xi0v(i)*x04(i)+yi0v(i)*y04(i)+zi0v(i)*z04(i))*aaa
221 al4(i) =
max(zero,
min(one,al4(i)))
228 la = one - lb1(i) - lc1(i)
229 aaa = one /
max(em20,x12*x12+y12*y12+z12*z12)
230 hla= la*abs(la) * aaa
232 + hla<=hlb1(i).AND.hla<=hlc1(i))
THEN
233 lb1(i) = (xi2(i)*x12+yi2(i)*y12+zi2(i)*z12) * aaa
234 lb1(i) =
max(zero,
min(one,lb1(i)))
235 lc1(i) = one - lb1(i)
236 ELSEIF(lb1(i)<zero.AND.
237 + hlb1(i)<=hlc1(i).AND.hlb1(i)<=hla)
THEN
240 ELSEIF(lc1(i)<zero.AND.
241 + hlc1(i)<=hla.AND.hlc1(i)<=hlb1(i))
THEN
251 la = one - lb2(i) - lc2(i)
252 aaa = one /
max(em20,x23*x23+y23*y23+z23*z23)
253 hla= la*abs(la) * aaa
255 + hla<=hlb2(i).AND.hla<=hlc2(i))
THEN
256 lb2(i) = (xi3(i)*x23+yi3(i)*y23+zi3(i)*z23)*aaa
257 lb2(i) =
max(zero,
min(one,lb2(i)))
258 lc2(i) = one - lb2(i)
259 ELSEIF(lb2(i)<zero.AND.
260 + hlb2(i)<=hlc2(i).AND.hlb2(i)<=hla)
THEN
263 ELSEIF(lc2(i)<zero.AND.
264 + hlc2(i)<=hla.AND.hlc2(i)<=hlb2(i))
THEN
274 la = one - lb3(i) - lc3(i)
275 aaa = one /
max(em20,x34*x34+y34*y34+z34*z34)
276 hla= la*abs(la) * aaa
278 + hla<=hlb3(i).AND.hla<=hlc3(i))
THEN
279 lb3(i) = (xi4(i)*x34+yi4(i)*y34+zi4(i)*z34)*aaa
280 lb3(i) =
max(zero,
min(one,lb3(i)))
281 lc3(i) = one - lb3(i)
282 ELSEIF(lb3(i)<zero.AND.
283 + hlb3(i)<=hlc3(i).AND.hlb3(i)<=hla)
THEN
286 ELSEIF(lc3(i)<zero.AND.
287 + hlc3(i)<=hla.AND.hlc3(i)<=hlb3(i))
THEN
297 la = one - lb4(i) - lc4(i)
298 aaa = one /
max(em20,x41*x41+y41*y41+z41*z41)
299 hla= la*abs(la) * aaa
301 + hla<=hlb4(i).AND.hla<=hlc4(i))
THEN
302 lb4(i) = (xi1(i)*x41+yi1(i)*y41+zi1(i)*z41)*aaa
303 lb4(i) =
max(zero,
min(one,lb4(i)))
304 lc4(i) = one - lb4(i)
305 ELSEIF(lb4(i)<zero.AND.
306 + hlb4(i)<=hlc4(i).AND.hlb4(i)<=hla)
THEN
309 ELSEIF(lc4(i)<zero.AND.
310 + hlc4(i)<=hla.AND.hlc4(i)<=hlb4(i))
THEN
318 nx1(i) = xi(i)-(x0(i) + lb1(i)*x01(i) + lc1(i)*x02(i))
319 ny1(i) = yi(i)-(y0(i) + lb1(i)*y01(i) + lc1(i)*y02(i))
320 nz1(i) = zi(i)-(z0(i) + lb1(i)*z01(i) + lc1(i)*z02(i))
321 p1(i) = nx1(i)*nx1(i) + ny1(i)*ny1(i) +nz1(i)*nz1(i)
323 nx2(i) = xi(i)-(x0(i) + lb2(i)*x02(i) + lc2(i)*x03(i))
324 ny2(i) = yi(i)-(y0(i) + lb2(i)*y02(i) + lc2(i)*y03(i))
325 nz2(i) = zi(i)-(z0(i) + lb2(i)*z02(i) + lc2(i)*z03(i))
326 p2(i) = nx2(i)*nx2(i) + ny2(i)*ny2(i) +nz2(i)*nz2(i)
328 nx3(i) = xi(i)-(x0(i) + lb3(i)*x03(i) + lc3(i)*x04(i))
329 ny3(i) = yi(i)-(y0(i) + lb3(i)*y03(i) + lc3(i)*y04(i))
330 nz3(i) = zi(i)-(z0(i) + lb3(i)*z03(i) + lc3(i)*z04(i))
331 p3(i) = nx3(i)*nx3(i) + ny3(i)*ny3(i) +nz3(i)*nz3(i)
333 nx4(i) = xi(i)-(x0(i) + lb4(i)*x04(i) + lc4(i)*x01(i))
334 ny4(i) = yi(i)-(y0(i) + lb4(i)*y04(i) + lc4(i)*y01(i))
335 nz4(i) = zi(i)-(z0(i) + lb4(i)*z04(i) + lc4(i)*z01(i))
336 p4(i) = nx4(i)*nx4(i) + ny4(i)*ny4(i) +nz4(i)*nz4(i)
subroutine i7dstk3(jlt, cand_n, cand_e, x1, x2, x3, x4, y1, y2, y3, y4, z1, z2, z3, z4, xi, yi, zi, nx1, nx2, nx3, nx4, ny1, ny2, ny3, ny4, nz1, nz2, nz3, nz4, lb1, lb2, lb3, lb4, lc1, lc2, lc3, lc4, p1, p2, p3, p4, ix1, ix2, ix3, ix4, nsvg, stif, i3n, gapv, inacti, cand_p, index)