70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/* vim: set sw=4 ts=4 si et: */
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#ifndef _ALOBE_CONNEX_COMPONENT_H
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#define _ALOBE_CONNEX_COMPONENT_H
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#include "nodeset.h"
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typedef struct _ConnexComponentItem_t ConnexComponentItem_t;
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typedef struct _ConnexComponentItem_t * ConnexComponentList_t;
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struct _ConnexComponentItem_t {
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NodeSetList_t list;
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ConnexComponentItem_t * prev;
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ConnexComponentItem_t * next;
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};
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/* List opts */
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ConnexComponentList_t connexcomponentlist_create();
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void connexcomponentlist_destroy(ConnexComponentList_t * list);
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ConnexComponentItem_t * connexcomponentlist_find_item_with_node(
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ConnexComponentList_t list,
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nodeindex_t nodeidx);
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ConnexComponentList_t connexcomponentlist_insert_edge(
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ConnexComponentList_t list,
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nodeindex_t node_one,
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nodeindex_t node_two);
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ConnexComponentList_t connexcomponentlist_append_component(
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ConnexComponentList_t list,
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ConnexComponentItem_t * item
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);
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ConnexComponentList_t connexcomponentlist_remove_component(
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ConnexComponentList_t list,
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ConnexComponentItem_t * item
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);
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void connexcomponentlist_display(ConnexComponentList_t list);
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/* Item opts */
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ConnexComponentItem_t * connexcomponentitem_create();
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ConnexComponentItem_t * connexcomponentitem_create_from_node(
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nodeindex_t node_idx
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);
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ConnexComponentItem_t * connexcomponentitem_create_from_merge(
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ConnexComponentItem_t * item_one,
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ConnexComponentItem_t * item_two
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);
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void connexcomponentitem_destroy(ConnexComponentItem_t * item);
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void connexcomponentitem_display(ConnexComponentItem_t * item);
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ConnexComponentList_t connexcomponentitem_insert_edge(
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ConnexComponentList_t list,
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nodeindex_t node_one,
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nodeindex_t node_two);
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bool connexcomponentitem_contains_node(
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ConnexComponentItem_t * item,
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nodeindex_t node_idx);
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#endif
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