Function exafmm_t::getKey

Function Documentation

uint64_t exafmm_t::getKey(ivec3 iX, int level, bool offset = true)

Get Hilbert key from 3D index of a node.

Parameters
  • iX – 3D index of a node, an integer triplet.

  • level – Level of the node.

  • offset – Whether to add level offset to the key, default to true.

Returns

uint64_t Hilbert key.