s2_layer: S2 Layer

s2_layerR Documentation

S2 Layer

Description

S2 Layer

Usage

add_s2_layer(
  rdeck,
  ...,
  id = uuid::UUIDgenerate(),
  name = "S2Layer",
  group_name = NULL,
  data = NULL,
  visible = TRUE,
  pickable = FALSE,
  opacity = 1,
  wrap_longitude = FALSE,
  position_format = "XY",
  color_format = "RGBA",
  auto_highlight = FALSE,
  highlight_color = "#00008080",
  stroked = TRUE,
  filled = TRUE,
  extruded = FALSE,
  elevation_scale = 1,
  wireframe = FALSE,
  line_width_units = "meters",
  line_width_scale = 1,
  line_width_min_pixels = 0,
  line_width_max_pixels = 9007199254740991,
  line_joint_rounded = FALSE,
  line_miter_limit = 4,
  get_fill_color = "#000000ff",
  get_line_color = "#000000ff",
  get_line_width = 1,
  get_elevation = 1000,
  material = TRUE,
  get_s2_token = token,
  blending_mode = "normal",
  visibility_toggle = TRUE,
  tooltip = NULL
)

update_s2_layer(
  rdeck,
  ...,
  id,
  name = cur_value(),
  group_name = cur_value(),
  data = cur_value(),
  visible = cur_value(),
  pickable = cur_value(),
  opacity = cur_value(),
  wrap_longitude = cur_value(),
  position_format = cur_value(),
  color_format = cur_value(),
  auto_highlight = cur_value(),
  highlight_color = cur_value(),
  stroked = cur_value(),
  filled = cur_value(),
  extruded = cur_value(),
  elevation_scale = cur_value(),
  wireframe = cur_value(),
  line_width_units = cur_value(),
  line_width_scale = cur_value(),
  line_width_min_pixels = cur_value(),
  line_width_max_pixels = cur_value(),
  line_joint_rounded = cur_value(),
  line_miter_limit = cur_value(),
  get_fill_color = cur_value(),
  get_line_color = cur_value(),
  get_line_width = cur_value(),
  get_elevation = cur_value(),
  material = cur_value(),
  get_s2_token = cur_value(),
  blending_mode = cur_value(),
  visibility_toggle = cur_value(),
  tooltip = cur_value()
)

Arguments

rdeck

<rdeck | rdeck_proxy> An rdeck map instance.

...

Additional parameters that will be forwarded to deck.gl javascript without validation nor processing. All dots must be named and will be camelCased when serialised. A warning is raised when dots are used, warning class rdeck_dots_nonempty.

id

<string> The layer's identifier must be unique for among all layers of the same type for a map. Defaults to uuid::UUIDgenerate(), but should be explicitly defined for updatable layers in a shiny application.

name

<string> Identifies the layer on tooltips and legends. It does not need to be unique, but should be brief. Defaults to the deck.gl class name for the layer.

group_name

<string> Defines the group that this layer belongs to. Currently only effective on the layer selector, if visibility_toggle = TRUE.

data

<data.frame | sf | string> The layer's data. Data frames and sf objects will contain all columns that are referenced by the layer's accessors. Strings will be interpreted as a URL and data will be retrieved dynamically in the browser.

visible

<boolean> Determines whether the layer is visible or not; also determines whether any legend elements for the layer will be displayed.

pickable

<boolean> Determines if the layer responds to pointer / touch events.

opacity

<number> Determines the layer's opacity.

wrap_longitude

<boolean> Normalises geometry longitudes.

position_format

<"XY" | "XYZ"> Determines whether each coordinate has two (XY) or three (XYZ) elements.

color_format

<"RGB" | "RGBA"> Determines whether the alpha channel of the colours will be ignored by accessors, making all colours opaque.

auto_highlight

<boolean> When TRUE, the current object hovered by the cursor is highlighted by highlight_color.

highlight_color

<accessor | scale | color> When auto_highlight and pickable are enabled, highlight_color determines the colour of the currently highlighted object. If a single colour value is supplied, that colour will be used to highlight all objects in the layer. Per-object highlighting is achieved with a colour scale, or a tidy-eval column of colours.

stroked

<boolean> If TRUE, draw an outline around each object.

filled

<boolean> If TRUE, draw the filled area of each point.

extruded

<boolean> If TRUE, extrude objects along the z-axis; if FALSE, all objects will be flat.

elevation_scale

<number> The elevation multiplier.

wireframe

<boolean> If TRUE and extruded == TRUE, draw a line wireframe of the object. The outline will have horizontal lines closing the top and bottom polygons and vertical lines for each vertex of the polygon.

line_width_units

<"pixels" | "common" | "meters"> The units of line width.

line_width_scale

<number> The line width multiplier.

line_width_min_pixels

<number> The minimum line width in pixels.

line_width_max_pixels

<number> The maximum line width in pixels.

line_joint_rounded

<boolean>

line_miter_limit

number

get_fill_color

<accessor | scale | color> The fill colour of each object. Accepts a single colour value, a colour scale, or a tidy-eval column of colours.

get_line_color

<accessor | scale | color> The line colour of each object. Accepts a single colour value, a colour scale, or a tidy-eval column of colours.

get_line_width

<accessor | scale | number> The outline of the object in units specified by line_width_units. Accepts a single numeric value, a numeric scale, or a tidy-eval column of numbers.

get_elevation

<accessor | scale | number> The elevation to extrude each object in the z-axis. Height units are in metres. Accepts a single numeric value, a numeric scale, or a tidy-eval column of numbers.

material

<boolean>

get_s2_token

<accessor> The S2 hex token for each S2 cell. Accepts a tidy-eval character column.

blending_mode

<"normal" | "additive" | "subtractive"> Sets the blending mode. Blending modes:

  • normal: Normal blending doesn't alter colours of overlapping objects.

  • additive: Additive blending adds colours of overlapping objects. Useful for highlighting dot density on dark maps.

  • subtractive: Subtractive blending darkens overlapping objects. Useful for highlighting dot density on light maps.

visibility_toggle

<boolean> Whether this layer will appear in the layer selector.

tooltip

<tooltip> Defines the columns (and their order) that will be displayed in the layer tooltip, if pickable == TRUE. Supports tidy-select if a data is a data.frame. Geometry columns are always removed.

See Also

https://github.com/visgl/deck.gl/blob/8.7-release/docs/api-reference/geo-layers/s2-layer.md

Other geo-layers: great_circle_layer, h3_cluster_layer, h3_hexagon_layer, mvt_layer, quadkey_layer, terrain_layer, tile_3d_layer, tile_layer, trips_layer

Other layers: arc_layer, bitmap_layer, column_layer, contour_layer, cpu_grid_layer, geojson_layer, gpu_grid_layer, great_circle_layer, grid_cell_layer, grid_layer, h3_cluster_layer, h3_hexagon_layer, heatmap_layer, hexagon_layer, icon_layer, line_layer, mvt_layer, path_layer, point_cloud_layer, polygon_layer, quadkey_layer, scatterplot_layer, scenegraph_layer, screen_grid_layer, simple_mesh_layer, solid_polygon_layer, terrain_layer, text_layer, tile_3d_layer, tile_layer, trips_layer


anthonynorth/rdeck documentation built on Aug. 11, 2024, 1:40 p.m.