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. Author manuscript; available in PMC: 2013 Nov 7.
Published in final edited form as: Phys Med Biol. 2012 Oct 9;57(21):6981–6997. doi: 10.1088/0031-9155/57/21/6981

Figure 3.

Figure 3

The function values, fabc, at the corners of a unit cube that are used for interpolation at arbitrary (x, y, z) within the cube. There are 8 function values corresponding to the corners of the cube where, for example, f001 represents the function value at (x, y, z) = (0, 0, 1).