docs:gsvit_inputs
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| docs:gsvit_inputs [2025/02/19 14:33] – admin | docs:gsvit_inputs [2025/02/19 14:57] (current) – admin | ||
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| //i_start j_start k_start i_end j_end k_end material_index void_index max_distance distance_mode expression// | //i_start j_start k_start i_end j_end k_end material_index void_index max_distance distance_mode expression// | ||
| - | Alters object boundary using some analytical expression. In the expression, x, y and z mean the voxel coordinates. Basic mathematical functions and constants (pi) can be used. | + | Alters object boundary using some analytical expression. In the expression, x, y and z mean the voxel coordinates. Basic mathematical functions and constants (π) can be used. |
| As an example, this combination of sine functions can create quite chaotic surface shape: | As an example, this combination of sine functions can create quite chaotic surface shape: | ||
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| //i0 j0 k0 i1 j1 k1 sum_from sum_to// | //i0 j0 k0 i1 j1 k1 sum_from sum_to// | ||
| - | Near-to-far-field calculation boundary definition. Needs to be within the computational | + | Near-field to far-field calculation boundary definition. Needs to be within the computational |
| volume. Parameters i0..k1 define the boundary position, sum_from and sum_to define | volume. Parameters i0..k1 define the boundary position, sum_from and sum_to define | ||
| the range of NFFF data summation when applied (not supported now). See example 3 for details of use. | the range of NFFF data summation when applied (not supported now). See example 3 for details of use. | ||
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| //i0 j0 k0 i1 j1 k1 per_ifrom per_jfrom per_ito per_jto// | //i0 j0 k0 i1 j1 k1 per_ifrom per_jfrom per_ito per_jto// | ||
| - | Periodic near-to far field calculation boundary definition. Suitable namely for use with periodic | + | Periodic near-field to far-field calculation boundary definition. Suitable namely for use with periodic |
| boundary conditions of same dimensions. Uses only z planes (given by integer k0, k1) but repeats it as many times as given by integer | boundary conditions of same dimensions. Uses only z planes (given by integer k0, k1) but repeats it as many times as given by integer | ||
| span (per_ifrom, per_jfrom, per_ito, per_jto). Using periodic repeating values 0 0 1 1 gives the same | span (per_ifrom, per_jfrom, per_ito, per_jto). Using periodic repeating values 0 0 1 1 gives the same | ||
docs/gsvit_inputs.1739972012.txt.gz · Last modified: 2025/02/19 14:33 by admin