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LevelSetBoolean

oxiphysics_geometry::level_set::types

Struct LevelSetBoolean 

Source 
pub struct LevelSetBoolean;
Expand description

Boolean operations on level-set fields via min/max composition.

All operations create a new LevelSetField with the same grid layout as field_a. The fields must have identical grid dimensions, spacing, and origin.

Implementations§

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impl LevelSetBoolean

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pub fn union(field_a: &LevelSetField, field_b: &LevelSetField) -> LevelSetField

Union of two level-set fields: φ = min(φ_a, φ_b).

Corresponds to the union of the two implicit surfaces.

§Arguments
  • field_a – first operand
  • field_b – second operand (must have same grid as field_a)
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pub fn intersection( field_a: &LevelSetField, field_b: &LevelSetField, ) -> LevelSetField

Intersection of two level-set fields: φ = max(φ_a, φ_b).

Corresponds to the intersection of the two implicit surfaces.

§Arguments
  • field_a – first operand
  • field_b – second operand (must have same grid as field_a)
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pub fn difference( field_a: &LevelSetField, field_b: &LevelSetField, ) -> LevelSetField

Difference A − B: φ = max(φ_a, −φ_b).

Corresponds to removing the region of field_b from field_a.

§Arguments
  • field_a – base operand
  • field_b – region to subtract
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pub fn complement(field_a: &LevelSetField) -> LevelSetField

Complement (negation): φ = −φ_a.

Flips the inside/outside classification of the level-set.

§Arguments
  • field_a – the level-set field to negate
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pub fn smooth_union( field_a: &LevelSetField, field_b: &LevelSetField, k: f64, ) -> LevelSetField

Smooth minimum blend (C¹ union): φ = smin(φ_a, φ_b, k).

Produces a smooth blend at the union boundary with blend radius k.

§Arguments
  • field_a – first operand
  • field_b – second operand
  • k – blend radius (larger k → smoother blend)

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