| Maintainer | diagrams-discuss@googlegroups.com |
|---|---|
| Safe Haskell | None |
Diagrams.Parametric.Adjust
Description
Tools for adjusting the length of parametric objects such as segments and trails.
- adjust :: (DomainBounds a, Sectionable a, HasArcLength a, Fractional (Scalar (V a))) => a -> AdjustOpts (V a) -> a
- data AdjustOpts v
- adjMethod :: Lens' (AdjustOpts v) (AdjustMethod v)
- adjSide :: Lens' (AdjustOpts v) AdjustSide
- adjEps :: Lens' (AdjustOpts v) (Scalar v)
- data AdjustMethod v
- = ByParam (Scalar v)
- | ByAbsolute (Scalar v)
- | ToAbsolute (Scalar v)
- data AdjustSide
Documentation
adjust :: (DomainBounds a, Sectionable a, HasArcLength a, Fractional (Scalar (V a))) => a -> AdjustOpts (V a) -> aSource
Adjust the length of a parametric object such as a segment or
trail. The second parameter is an option record which controls how
the adjustment should be performed; see AdjustOpts.
data AdjustOpts v Source
How should a segment, trail, or path be adjusted?
Instances
| Fractional (Scalar v) => Default (AdjustOpts v) |
adjMethod :: Lens' (AdjustOpts v) (AdjustMethod v)Source
Which method should be used for adjusting?
adjSide :: Lens' (AdjustOpts v) AdjustSideSource
Which end(s) of the object should be adjusted?
adjEps :: Lens' (AdjustOpts v) (Scalar v)Source
Tolerance to use when doing adjustment.
data AdjustMethod v Source
What method should be used for adjusting a segment, trail, or path?
Constructors
| ByParam (Scalar v) | Extend by the given parameter value (use a negative parameter to shrink) |
| ByAbsolute (Scalar v) | Extend by the given arc length (use a negative length to shrink) |
| ToAbsolute (Scalar v) | Extend or shrink to the given arc length |
Instances
| Fractional (Scalar v) => Default (AdjustMethod v) |
data AdjustSide Source
Which side of a segment, trail, or path should be adjusted?