XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_matrix, xbt, "2D data storage");
/** \brief constructor */
-xbt_matrix_t xbt_matrix_new(int lines, int rows,
- const unsigned long elmsize,
- void_f_pvoid_t const free_f)
+xbt_matrix_t xbt_matrix_new(int lines, int rows, const unsigned long elmsize, void_f_pvoid_t const free_f)
{
xbt_matrix_t res = xbt_new(s_xbt_matrix_t, 1);
res->lines = lines;
}
/** \brief Creates a matrix being a submatrix of another one */
-xbt_matrix_t xbt_matrix_new_sub(xbt_matrix_t from,
- int lsize, int rsize,
- int lpos, int rpos,
+xbt_matrix_t xbt_matrix_new_sub(xbt_matrix_t from, int lsize, int rsize, int lpos, int rpos,
pvoid_f_pvoid_t const cpy_f)
{
-
- xbt_matrix_t res = xbt_matrix_new(lsize, rsize,
- from->elmsize, from->free_f);
+ xbt_matrix_t res = xbt_matrix_new(lsize, rsize, from->elmsize, from->free_f);
xbt_matrix_copy_values(res, from, lsize, rsize, 0, 0, lpos, rpos, cpy_f);
return res;
}
xbt_matrix_free((xbt_matrix_t) * (void **) d);
}
-
/** \brief Display the content of a matrix (debugging purpose)
* \param coords: boolean indicating whether we should add the coords of each cell to the output*/
-void xbt_matrix_dump(xbt_matrix_t matrix, const char *name, int coords,
- void_f_pvoid_t display_fun)
+void xbt_matrix_dump(xbt_matrix_t matrix, const char *name, int coords, void_f_pvoid_t display_fun)
{
unsigned int i, j;
- fprintf(stderr, ">>> Matrix %s dump (%u x %u)\n", name, matrix->lines,
- matrix->rows);
+ fprintf(stderr, ">>> Matrix %s dump (%u x %u)\n", name, matrix->lines, matrix->rows);
for (i = 0; i < matrix->lines; i++) {
fprintf(stderr, " ");
for (j = 0; j < matrix->rows; j++) {
* \param lpos_src: line offset on destination matrix
* \param rpos_src: row offset on destination matrix
*/
-void xbt_matrix_copy_values(xbt_matrix_t dst, xbt_matrix_t src,
- unsigned int lsize, unsigned int rsize,
- unsigned int lpos_dst, unsigned int rpos_dst,
- unsigned int lpos_src, unsigned int rpos_src,
+void xbt_matrix_copy_values(xbt_matrix_t dst, xbt_matrix_t src, unsigned int lsize, unsigned int rsize,
+ unsigned int lpos_dst, unsigned int rpos_dst,unsigned int lpos_src, unsigned int rpos_src,
pvoid_f_pvoid_t const cpy_f)
{
unsigned int i, j;
- XBT_DEBUG
- ("Copy a %ux%u submatrix from %ux%u(of %ux%u) to %ux%u (of %ux%u)",
- lsize, rsize, lpos_src, rpos_src, src->lines, src->rows, lpos_dst,
- rpos_dst, dst->lines, dst->rows);
+ XBT_DEBUG ("Copy a %ux%u submatrix from %ux%u(of %ux%u) to %ux%u (of %ux%u)",
+ lsize, rsize, lpos_src, rpos_src, src->lines, src->rows, lpos_dst, rpos_dst, dst->lines, dst->rows);
/* everybody knows that issue is between the chair and the screen (particulary in my office) */
xbt_assert(src->elmsize == dst->elmsize);
xbt_matrix_get_as(dst, j + lpos_dst, i + rpos_dst, void *) =
cpy_f(xbt_matrix_get_ptr(src, j + rpos_src, i + lpos_src));
} else {
- memcpy(xbt_matrix_get_ptr(dst, lpos_dst, i + rpos_dst),
- xbt_matrix_get_ptr(src, lpos_src, i + rpos_src),
+ memcpy(xbt_matrix_get_ptr(dst, lpos_dst, i + rpos_dst), xbt_matrix_get_ptr(src, lpos_src, i + rpos_src),
dst->elmsize * lsize);
}
}
-
}
/** \brief Creates a new matrix of double filled with zeros */
}
/** \brief add to C the result of A*B */
-void xbt_matrix_double_addmult(xbt_matrix_t A, xbt_matrix_t B,
- /*OUT*/ xbt_matrix_t C)
+void xbt_matrix_double_addmult(xbt_matrix_t A, xbt_matrix_t B, /*OUT*/ xbt_matrix_t C)
{
unsigned int i, j, k;
- xbt_assert(A->lines == C->lines,
- "A->lines != C->lines (%u vs %u)", A->lines, C->lines);
+ xbt_assert(A->lines == C->lines, "A->lines != C->lines (%u vs %u)", A->lines, C->lines);
xbt_assert(B->rows == C->rows);
for (i = 0; i < C->lines; i++)
for (j = 0; j < C->rows; j++)
for (k = 0; k < B->lines; k++)
- xbt_matrix_get_as(C, i, j, double) +=
- xbt_matrix_get_as(A, i, k, double) * xbt_matrix_get_as(B, k, j,
- double);
+ xbt_matrix_get_as(C, i, j, double) += xbt_matrix_get_as(A, i, k, double) * xbt_matrix_get_as(B, k, j, double);
}