From e8f9830546197596dd95723fa1015273465b9b72 Mon Sep 17 00:00:00 2001
From: Daniel Maier <daniel.maier@tu-berlin.de>
Date: Wed, 12 Sep 2018 14:41:14 +0200
Subject: [PATCH] new perforation function
---
main.cpp | 39 +++++++++++++++++----------------------
1 file changed, 17 insertions(+), 22 deletions(-)
diff --git a/main.cpp b/main.cpp
index c85881e..b61d742 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,25 +1,20 @@
#include <iostream>
#include <osl/osl.h>
-osl_relation_p
-perforate(osl_relation_p r) {
- /* first: add one dimension */
- std::cout << "extending to " << r->nb_output_dims+1 << "\n";
- auto n = osl_relation_extend_output(r, r->nb_output_dims+1);
-
- /* second: find new colum */
- auto row = n->m[n->nb_rows-1];
- int col = 0;
- for(; osl_int_get_si(n->precision, row[col]) == 0 && col < n->nb_rows; col++) { }
-
- /* third: set equal, iterator -1, new thing 2 */
- osl_int_set_si(n->precision, &row[col], 2);
- osl_int_set_si(n->precision, &row[1], -1);
- osl_relation_dump(stdout, n);
-
- int x = osl_int_get_si(r->precision, row[col]);
- std::cout << "here is x: " << x << "\n";
- return n;
+void
+perforate(osl_relation_p rel) {
+ int r = rel->nb_rows;
+ int c = rel->nb_columns-2;
+
+ osl_relation_insert_blank_row(rel, r);
+ osl_relation_insert_blank_column(rel, c);
+ rel->nb_local_dims++;
+
+ auto row = rel->m[r];
+ osl_int_set_si(rel->precision, &row[c], 2);
+ osl_int_set_si(rel->precision, &row[1], -1);
+
+ osl_relation_dump(stdout, rel);
}
int main() {
@@ -38,10 +33,10 @@ int main() {
auto d = s->domain;
osl_relation_dump(stdout, s->domain);
- auto n = perforate(d);
- s->domain = n;
+ perforate(d);
+ //s->domain = n;
- osl_relation_free(d);
+ //osl_relation_free(d);
}
--
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