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admesh refactoring: Using boost::object_pool for linked list memory

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allocation.
This commit is contained in:
bubnikv 2019-06-11 09:29:32 +02:00
parent 590c290ede
commit 5fc465b7e8
3 changed files with 284 additions and 266 deletions
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15
src/admesh/normals.cpp
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@ -25,6 +25,8 @@
#include <string.h>
#include <math.h>
#include <boost/pool/object_pool.hpp>
#include "stl.h"
static void reverse_facet(stl_file *stl, int facet_num)
@ -120,8 +122,9 @@ void stl_fix_normal_directions(stl_file *stl)
};
// Initialize linked list.
stl_normal *head = new stl_normal;
stl_normal *tail = new stl_normal;
boost::object_pool<stl_normal> pool;
stl_normal *head = pool.construct();
stl_normal *tail = pool.construct();
head->next = tail;
tail->next = tail;
@ -168,7 +171,7 @@ void stl_fix_normal_directions(stl_file *stl)
// If we haven't fixed this facet yet, add it to the list:
if (norm_sw[stl->neighbors_start[facet_num].neighbor[j]] != 1) {
// Add node to beginning of list.
stl_normal *newn = new stl_normal;
stl_normal *newn = pool.construct();
newn->facet_num = stl->neighbors_start[facet_num].neighbor[j];
newn->next = head->next;
head->next = newn;
@ -189,7 +192,7 @@ void stl_fix_normal_directions(stl_file *stl)
}
stl_normal *temp = head->next; // Delete this facet from the list.
head->next = head->next->next;
delete temp;
pool.destroy(temp);
} else { // If we ran out of facets to fix: All of the facets in this part have been fixed.
++ stl->stats.number_of_parts;
if (checked >= stl->stats.number_of_facets)
@ -211,8 +214,8 @@ void stl_fix_normal_directions(stl_file *stl)
}
}
delete head;
delete tail;
pool.destroy(head);
pool.destroy(tail);
}
void stl_fix_normal_values(stl_file *stl)