pub const TOLERANCE_READINGS: &str = "operands moved by readings within tolerance";Expand description
The DeviationContribution::detail of a boolean measured against an
exact result whose report holds readings within tolerance (#421): its
bound is the largest distance any kind of reading moved a feature
(BooleanReport::linear: merged points, an incident point, coincident
supports, …, or an angle turned, as a distance over the operands’
extent), so the exact result the mesh is measured against is the boolean
of operands perturbed by at most that much (a reading may change the
topology against the operands as given: this contribution is what says
so). The boolean’s own bound is widened by it. COINCIDENT_OPERANDS names the coincident supports’
share.