Searched refs:fpos (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/ts/tutorials/power_grid/ |
| H A D | ex7.c | 201 PetscScalar f, fpos, fneg; in adv1() local
205 fpos = PetscMax(f, 0); in adv1()
208 *p1 = fpos * (p[j][i] - p[j][i - 1]) / user->dx + fneg * (p[j][i + 1] - p[j][i]) / user->dx; in adv1()
210 …*p1 = fpos * (3 * p[j][i] - 4 * p[j][i - 1] + p[j][i - 2]) / (2 * user->dx) + fneg * (-p[j][i + 2]… in adv1()
212 …*p1 = fpos * (2 * p[j][i + 1] + 3 * p[j][i] - 6 * p[j][i - 1] + p[j][i - 2]) / (6 * user->dx) + fn… in adv1()
220 PetscScalar f, fpos, fneg; in adv2() local
224 fpos = PetscMax(f, 0); in adv2()
227 *p2 = fpos * (p[j][i] - p[j - 1][i]) / user->dy + fneg * (p[j + 1][i] - p[j][i]) / user->dy; in adv2()
229 …*p2 = fpos * (3 * p[j][i] - 4 * p[j - 1][i] + p[j - 2][i]) / (2 * user->dy) + fneg * (-p[j + 2][i]… in adv2()
231 …*p2 = fpos * (2 * p[j + 1][i] + 3 * p[j][i] - 6 * p[j - 1][i] + p[j - 2][i]) / (6 * user->dy) + fn… in adv2()
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| H A D | ex8.c | 173 PetscScalar f = (y - user->ws), fpos = PetscMax(f, 0), fneg = PetscMin(f, 0); in adv1() local
177 *p1 = fpos * (p[j][i] - p[j][i - 1]) / user->dx + fneg * (p[j][i + 1] - p[j][i]) / user->dx; in adv1()
179 …*p1 = fpos * (3 * p[j][i] - 4 * p[j][i - 1] + p[j][i - 2]) / (2 * user->dx) + fneg * (-p[j][i + 2]… in adv1()
181 …*p1 = fpos * (2 * p[j][i + 1] + 3 * p[j][i] - 6 * p[j][i - 1] + p[j][i - 2]) / (6 * user->dx) + fn… in adv1()
190 PetscScalar f, fpos, fneg; in adv2() local
194 fpos = PetscMax(f, 0); in adv2()
197 *p2 = fpos * (p[j][i] - p[j - 1][i]) / user->dy + fneg * (p[j + 1][i] - p[j][i]) / user->dy; in adv2()
199 …*p2 = fpos * (3 * p[j][i] - 4 * p[j - 1][i] + p[j - 2][i]) / (2 * user->dy) + fneg * (-p[j + 2][i]… in adv2()
201 …*p2 = fpos * (2 * p[j + 1][i] + 3 * p[j][i] - 6 * p[j - 1][i] + p[j - 2][i]) / (6 * user->dy) + fn… in adv2()
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