Flexible Truchet tiles
Arguments
- x
A number with the x coordinate of the center of the tile
- y
A number with the y coordinate of the center of the tile
- type
A single character to designate a type of tile; currently supported options are "ribbon_1", "ribbon_2", "ribbon_3", "ribbon_4", "paradise_1", "paradise_2", "paradise_3", "paradise_4", "silk_1", "silk_2", "silk_3", "silk_4", "rainbow_1", "rainbow_2", "cloud_1", "cloud_2", "cloud_3", "cloud_4"
Value
A data frame with one or more objects of type sf representing one or more tiles depending on type
Note
For a discussion of variable tiling patterns see: Robert J.Krawczyk (2020) Infinitely Variable Tiling Patterns: From Truchet to Sol LeWitt Revisited, Patterns, 1:5, 1-4, 10.1016/j.patter.2020.100084 and Robert J.Krawczyk (2011) Truchet tilings revisited, Proceedings of ISAMA 2011, 69-77 http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.378.5320&rep=rep1&type=pdf#page=69
Examples
st_truchet_boutique(type = "ribbon_1")
#> Simple feature collection with 8 features and 0 fields
#> Geometry type: GEOMETRY
#> Dimension: XY
#> Bounding box: xmin: -0.5 ymin: -0.5 xmax: 0.5 ymax: 0.5
#> CRS: NA
#> geometry
#> 1 LINESTRING (-0.5 -0.1666667...
#> 2 LINESTRING (-0.1666667 0.5,...
#> 3 LINESTRING (0.5 0.1666667, ...
#> 4 LINESTRING (0.1666667 -0.5,...
#> 5 LINESTRING (1.110223e-16 -0...
#> 6 LINESTRING (-0.1666667 -0.5...
#> 7 MULTILINESTRING ((-0.416666...
#> 8 LINESTRING (0 0.5, -0.00011...
st_truchet_boutique(type = "ribbon_2")
#> Simple feature collection with 8 features and 0 fields
#> Geometry type: LINESTRING
#> Dimension: XY
#> Bounding box: xmin: -0.5 ymin: -0.5 xmax: 0.5 ymax: 0.5
#> CRS: NA
#> geometry
#> 1 LINESTRING (-0.5 -0.1666667...
#> 2 LINESTRING (-0.1666667 0.5,...
#> 3 LINESTRING (0.5 0.1666667, ...
#> 4 LINESTRING (0.1666667 -0.5,...
#> 5 LINESTRING (-0.5 -5.551115e...
#> 6 LINESTRING (-0.5 0.1666667,...
#> 7 LINESTRING (0.1666667 0.5, ...
#> 8 LINESTRING (0.5 0, 0.495638...