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work on incremental dio

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2024-12-23 18:01:57 -10:00 • committed by Lev Nachmanson
parent fd3bd088a4
commit 862dc91cb2
7 changed files with 189 additions and 52 deletions
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38
src/test/lp/lp.cpp
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@ -468,6 +468,7 @@ bool contains(std::string const &s, char const *pattern) {
}
void setup_args_parser(argument_parser &parser) {
parser.add_option_with_help_string("-add_rows", "test add_rows of static matrix");
parser.add_option_with_help_string("-monics", "test emonics");
parser.add_option_with_help_string("-nex_order", "test nex order");
parser.add_option_with_help_string("-nla_cn", "test cross nornmal form");
@ -1728,6 +1729,33 @@ void test_gomory_cut() {
test_gomory_cut_1();
}
void test_add_rows() {
// Create a static_matrix object
lp::static_matrix<mpq, impq> matrix;
matrix.init_empty_matrix(3, 3);
// Populate the matrix with initial values
matrix.set(0, 0, mpq(1));
matrix.set(0, 1, mpq(2));
matrix.set(1, 0, mpq(3));
matrix.set(1, 2, mpq(4));
matrix.set(2, 1, mpq(5));
matrix.set(2, 2, mpq(6));
// Perform add_rows operation
matrix.add_rows(mpq(2), 0, 1); // row 1 = row 1 + 2 * row 0
// Verify the results
SASSERT(matrix.get_elem(1, 0) == 5); // 3 + 2*1
SASSERT(matrix.get_elem(1, 1) == 4); // 0 + 2*2
SASSERT(matrix.get_elem(1, 2) == 4); // unchanged
matrix.add_rows(mpq(-2), 0, 1);
SASSERT(matrix.get_elem(1, 0) == 3); // 5 - 2*1
SASSERT(matrix.get_elem(1, 1) == 0); // 4 - 2*2
SASSERT(matrix.get_elem(1, 2) == 4); // unchanged
}
void test_nla_order_lemma() { nla::test_order_lemma(); }
void test_lp_local(int argn, char **argv) {
@ -1744,6 +1772,10 @@ void test_lp_local(int argn, char **argv) {
}
args_parser.print();
if (args_parser.option_is_used("-add_rows")) {
test_add_rows();
return finalize(0);
}
if (args_parser.option_is_used("-monics")) {
nla::test_monics();
return finalize(0);
@ -1842,12 +1874,6 @@ void test_lp_local(int argn, char **argv) {
return finalize(0);
}
if (args_parser.option_is_used("-dio")) {
test_dio();
return finalize(0);
}
if (args_parser.option_is_used("-gomory")) {
test_gomory_cut();
return finalize(0);