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
|
/**********************************************************************/
/* The functions below are obsolete */
/**********************************************************************/
int
FUNCTION (gsl_matrix, get_row) (TYPE (gsl_vector) * v,
const TYPE (gsl_matrix) * m,
const size_t i)
{
const size_t M = m->size1;
const size_t N = m->size2;
const size_t tda = m->tda;
if (i >= M)
{
GSL_ERROR ("row index is out of range", GSL_EINVAL);
}
if (v->size != N)
{
GSL_ERROR ("matrix row size and vector length are not equal",
GSL_EBADLEN);
}
{
ATOMIC *v_data = v->data;
const ATOMIC *row_data = m->data + MULTIPLICITY * i * tda;
const size_t stride = v->stride ;
size_t j;
for (j = 0; j < N; j++)
{
unsigned int k;
for (k = 0; k < MULTIPLICITY; k++)
{
v_data[MULTIPLICITY * stride * j + k]
= row_data[MULTIPLICITY * j + k];
}
}
}
return GSL_SUCCESS;
}
int
FUNCTION (gsl_matrix, get_col) (TYPE (gsl_vector) * v,
const TYPE (gsl_matrix) * m,
const size_t j)
{
const size_t M = m->size1;
const size_t N = m->size2;
const size_t tda = m->tda;
if (j >= N)
{
GSL_ERROR ("column index is out of range", GSL_EINVAL);
}
if (v->size != M)
{
GSL_ERROR ("matrix column size and vector length are not equal",
GSL_EBADLEN);
}
{
ATOMIC *v_data = v->data;
const ATOMIC *column_data = m->data + MULTIPLICITY * j;
const size_t stride = v->stride ;
size_t i;
for (i = 0; i < M; i++)
{
unsigned int k;
for (k = 0; k < MULTIPLICITY; k++)
{
v_data[stride * MULTIPLICITY * i + k] =
column_data[MULTIPLICITY * i * tda + k];
}
}
}
return GSL_SUCCESS;
}
int
FUNCTION (gsl_matrix, set_row) (TYPE (gsl_matrix) * m,
const size_t i,
const TYPE (gsl_vector) * v)
{
const size_t M = m->size1;
const size_t N = m->size2;
const size_t tda = m->tda;
if (i >= M)
{
GSL_ERROR ("row index is out of range", GSL_EINVAL);
}
if (v->size != N)
{
GSL_ERROR ("matrix row size and vector length are not equal",
GSL_EBADLEN);
}
{
const ATOMIC *v_data = v->data;
ATOMIC *row_data = m->data + MULTIPLICITY * i * tda;
const size_t stride = v->stride ;
size_t j;
for (j = 0; j < N; j++)
{
unsigned int k;
for (k = 0; k < MULTIPLICITY; k++)
{
row_data[MULTIPLICITY*j + k]
= v_data[MULTIPLICITY * stride * j + k];
}
}
}
return GSL_SUCCESS;
}
int
FUNCTION (gsl_matrix, set_col) (TYPE (gsl_matrix) * m,
const size_t j,
const TYPE (gsl_vector) * v)
{
const size_t M = m->size1;
const size_t N = m->size2;
const size_t tda = m->tda;
if (j >= N)
{
GSL_ERROR ("column index is out of range", GSL_EINVAL);
}
if (v->size != M)
{
GSL_ERROR ("matrix column size and vector length are not equal",
GSL_EBADLEN);
}
{
const ATOMIC *v_data = v->data;
ATOMIC *column_data = m->data + MULTIPLICITY * j;
const size_t stride = v->stride ;
size_t i;
for (i = 0; i < M; i++)
{
unsigned int k;
for (k = 0; k < MULTIPLICITY; k++)
{
column_data[MULTIPLICITY * i * tda + k]
= v_data[MULTIPLICITY * stride * i + k];
}
}
}
return GSL_SUCCESS;
}
TYPE (gsl_vector) *
FUNCTION (gsl_vector, alloc_row_from_matrix) (TYPE(gsl_matrix) * m,
const size_t i)
{
TYPE (gsl_vector) * v;
const size_t M = m->size1;
if (i >= M)
{
GSL_ERROR_VAL ("row index is out of range", GSL_EINVAL, 0);
}
v = (TYPE (gsl_vector) *) malloc (sizeof (TYPE (gsl_vector)));
if (v == 0)
{
GSL_ERROR_VAL ("failed to allocate space for vector struct",
GSL_ENOMEM, 0);
}
v->data = m->data + MULTIPLICITY * i * m->tda ;
v->size = m->size2;
v->stride = 1;
v->block = 0;
return v;
}
TYPE (gsl_vector) *
FUNCTION (gsl_vector, alloc_col_from_matrix) (TYPE(gsl_matrix) * m,
const size_t j)
{
TYPE (gsl_vector) * v;
const size_t N = m->size2;
if (j >= N)
{
GSL_ERROR_VAL ("column index is out of range", GSL_EINVAL, 0);
}
v = (TYPE (gsl_vector) *) malloc (sizeof (TYPE (gsl_vector)));
if (v == 0)
{
GSL_ERROR_VAL ("failed to allocate space for vector struct",
GSL_ENOMEM, 0);
}
v->data = m->data + MULTIPLICITY * j ;
v->size = m->size1;
v->stride = m->tda;
v->block = 0;
return v;
}
|