/* vim: set ts=4 sts=4 sw=4 noet : */
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#ifndef _BOND_H
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#define _BOND_H
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/** Initialize bond list with zero values
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* @param *blist is a pointer to a ts_bond_list structure
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*/
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ts_bond_list *init_bond_list();
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/** @brief Adds bond in the bond list
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*
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* Function allocates space for *bond member of ts_bond_list. It then sets pointers to two vertices *vtx1 and *vtx2 that
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* are members of the list.
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* @param *blist is a pointer to initialized ts_bond_list.
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* @param *vtx1 is a first vertex of a bond
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* @param *vtx2 is a second vertex of a bond
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* @returns TS_SUCCESS on success, TS_FAIL otherwise. If memory cannot be allocated
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* this is considered as fatal error and execution stops, returning error code to the operating
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* system.
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*/
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ts_bond *bond_add(ts_bond_list *blist, ts_vertex *vtx1, ts_vertex *vtx2);
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ts_bool bond_vector(ts_bond *bond);
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ts_bool bond_get_edge_vector(ts_double *vector, ts_bond *bond, ts_vertex *vtx);
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ts_bool bond_list_free(ts_bond_list *blist);
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#endif
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