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This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
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Copyright (C) 2016 Arb authors
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This file is part of Arb.
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Arb is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version. See <http://www.gnu.org/licenses/>.
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*/
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#include "bool_mat.h"
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void
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bool_mat_transpose(bool_mat_t B, const bool_mat_t A)
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{
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slong i, j;
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if (bool_mat_nrows(B) != bool_mat_ncols(A) ||
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bool_mat_ncols(B) != bool_mat_nrows(A))
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{
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flint_printf("bool_mat_transpose: Incompatible dimensions.\n");
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flint_abort();
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}
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if (bool_mat_is_empty(A))
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return;
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if (A == B) /* In-place, guaranteed to be square */
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{
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int tmp;
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for (i = 0; i < bool_mat_nrows(B) - 1; i++)
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{
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for (j = i + 1; j < bool_mat_ncols(B); j++)
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{
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tmp = bool_mat_get_entry(B, i, j);
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bool_mat_set_entry(B, i, j, bool_mat_get_entry(B, j, i));
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bool_mat_set_entry(B, j, i, tmp);
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}
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}
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}
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else /* Not aliased; general case */
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{
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for (i = 0; i < bool_mat_nrows(B); i++)
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for (j = 0; j < bool_mat_ncols(B); j++)
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bool_mat_set_entry(B, i, j, bool_mat_get_entry(A, j, i));
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}
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}
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