Function exafmm_t::get3DIndex(vec3, int, vec3, real_t)

• Defined in File hilbert.h

Function Documentation

ivec3 exafmm_t::get3DIndex(vec3 X, int level, vec3 x0, real_t r0)

Given bounding box and level, get 3D index from 3D coordinates.

Parameters

• X – 3D coordinates.

• level – Level.

• x0 – Coordinates of the center of the bounding box.

• r0 – Half of the side length of the bounding box.

Returns

ivec3 3D index, an integer triplet.