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Move element_find_owner to public interface #1445

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Move element_find_owner to public interface #1445

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16 changes: 16 additions & 0 deletions src/t8_forest/t8_forest_general.h
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Original file line number Diff line number Diff line change
Expand Up @@ -860,6 +860,22 @@ void
t8_forest_element_points_inside (t8_forest_t forest, t8_locidx_t ltreeid, const t8_element_t *element,
const double *points, int num_points, int *is_inside, const double tolerance);

/** Find the owner process of a given element.
* \param [in] forest The forest.
* \param [in] gtreeid The global id of the tree in which the element lies.
* \param [in] element The element to look for.
* \param [in] eclass The element class of the tree \a gtreeid.
* \return The mpirank of the process that owns \a element.
* \note The element must not exist in the forest, but an ancestor of its first
* descendant has to. If the element's owner is not unique, the owner of the element's
* first descendant is returned.
* \note \a forest must be committed before calling this function.
* \see t8_forest_element_find_owner_ext
* \see t8_forest_element_owners_bounds
*/
int
t8_forest_element_find_owner (t8_forest_t forest, t8_gloidx_t gtreeid, t8_element_t *element, t8_eclass_t eclass);

/* TODO: if set level and partition/adapt/balance all give NULL, then
* refine uniformly and partition/adapt/balance the uniform forest. */
/** Build a uniformly refined forest on a coarse mesh.
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16 changes: 0 additions & 16 deletions src/t8_forest/t8_forest_private.h
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Original file line number Diff line number Diff line change
Expand Up @@ -219,22 +219,6 @@ int
t8_forest_element_find_owner_old (t8_forest_t forest, t8_gloidx_t gtreeid, t8_element_t *element, t8_eclass_t eclass,
sc_array_t *all_owners_of_tree);

/** Find the owner process of a given element.
* \param [in] forest The forest.
* \param [in] gtreeid The global id of the tree in which the element lies.
* \param [in] element The element to look for.
* \param [in] eclass The element class of the tree \a gtreeid.
* \return The mpirank of the process that owns \a element.
* \note The element must not exist in the forest, but an ancestor of its first
* descendant has to. If the element's owner is not unique, the owner of the element's
* first descendant is returned.
* \note \a forest must be committed before calling this function.
* \see t8_forest_element_find_owner_ext
* \see t8_forest_element_owners_bounds
*/
int
t8_forest_element_find_owner (t8_forest_t forest, t8_gloidx_t gtreeid, t8_element_t *element, t8_eclass_t eclass);

/** Find the owner process of a given element, if bounds for the owner process are known.
* \param [in] forest The forest.
* \param [in] gtreeid The global id of the tree in which the element lies.
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