OpenMPI 0.1.1

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Functions
Retrieve Objects

Be sure to see the figure in termsanddefs that shows a complete topology tree, including depths, child/sibling/cousin relationships, and an example of an asymmetric topology where one socket has fewer caches than its peers. More...

## Functions
HWLOC_DECLSPEC hwloc_obj_t | hwloc_get_obj_by_depth (hwloc_topology_t topology, unsigned depth, unsigned idx) __hwloc_attribute_pure
| Returns the topology object at logical index `idx` from depth `depth`.
static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure | hwloc_get_obj_by_type (hwloc_topology_t topology, hwloc_obj_type_t type, unsigned idx)
| Returns the topology object at logical index `idx` with type `type`. More...

## Detailed Description

Be sure to see the figure in termsanddefs that shows a complete topology tree, including depths, child/sibling/cousin relationships, and an example of an asymmetric topology where one socket has fewer caches than its peers.

## Function Documentation

static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure hwloc_get_obj_by_type | ( | hwloc_topology_t | topology,
|  | hwloc_obj_type_t | type,
|  | unsigned | idx
| ) |  |
| static

Returns the topology object at logical index `idx` with type `type`.

If no object for that type exists, `NULL` is returned. If there are several levels with objects of that type, `NULL` is returned and ther caller may fallback to hwloc_get_obj_by_depth().

References hwloc_get_obj_by_depth(), hwloc_get_type_depth(), HWLOC_TYPE_DEPTH_MULTIPLE, and HWLOC_TYPE_DEPTH_UNKNOWN.

Referenced by hwloc_get_obj_below_by_type().