Lines Matching refs:j
35 for (int j = 0; j < n; ++j) { in posdef_gen() local
36 for (int k = 0; k < j; ++k) { in posdef_gen()
38 L[k * n + j] = in posdef_gen()
39 (((j * k) / ((double)(j + 1)) / ((double)(k + 2)) * 2.0) - 1.0) / ((double)n); in posdef_gen()
42 L[j * n + j] = 1; in posdef_gen()
47 for (int j = 0; j < n; ++j) { in posdef_gen() local
48 LT[j * n + i] = L[i * n + j]; in posdef_gen()
61 int j; in matrix_init() local
75 for (j = 0; j <= i; ++j) { in matrix_init()
76 if (fscanf(fp, "%lf ", &A[i * n + j]) <= 0) { in matrix_init()
77 fprintf(stderr, "\nMatrix size incorrect %i %i\n", i, j); in matrix_init()
80 if (i != j) { in matrix_init()
81 A[j * n + i] = A[i * n + j]; in matrix_init()
97 int j = 0; in matrix_write() local
107 for (j = 0; j <= i; ++j) { in matrix_write()
108 fprintf(fp, "%lf ", A[j * n + i]); in matrix_write()
111 for (; j < n; ++j) { in matrix_write()
112 fprintf(fp, "%lf ", A[i * n + j]); in matrix_write()
116 for (; j < n; ++j) { in matrix_write()
125 for (j = 0; j < i; ++j) { in matrix_write()
128 for (; j < n; ++j) { in matrix_write()
129 fprintf(fp, "%lf ", A[i * n + j]); in matrix_write()