Crate geo_viz 

geo-viz

Renderer-agnostic geographic visualization indexes for map views.

This crate owns the data-side map aggregation surface used by @moritzbrantner/viz-engine. Rendering remains in downstream packages.

Install

[dependencies]
geo-core = { package = "moritzbrantner-geo-core", version = "0.1.0" }
geo-io-geojson = { package = "moritzbrantner-geo-io-geojson", version = "0.1.0" }
geo-clustering = { package = "moritzbrantner-geo-clustering", version = "0.1.0" }
maps-kernels-core = "0.1.0"
geo-viz = { package = "moritzbrantner-geo-viz", version = "0.1.0" }

use geo_viz::{GeoPointIndex, GeoVizPoint};

Modules

surface

Library-owned runtime surface for geo-viz.

Structs

GeoFlowIndex

Geographic flow index.

GeoJsonIndex

GeoJSON viewport index.

GeoPointIndex

Geographic point aggregation index.

GeoVizAggregation

Aggregation result for one viewport.

GeoVizAggregationOptions

Point aggregation configuration.

GeoVizAggregationSummary

Summary for visible aggregated features.

GeoVizFlow

Input flow between two geographic coordinates.

GeoVizFlowAggregation

Flow features for one viewport.

GeoVizFlowFeature

Weighted geographic flow feature.

GeoVizFlowOptions

Geographic flow query options.

GeoVizFlowSummary

Summary for geographic flow features.

GeoVizGeoJsonOptions

GeoJSON viewport query options.

GeoVizGeoJsonViewport

GeoJSON features for one viewport.

GeoVizHeatAggregation

Heat features for one viewport.

GeoVizHeatFeature

Weighted point feature for geographic heat layers.

GeoVizHeatOptions

Point heat feature options.

GeoVizHeatSummary

Summary for geographic heat features.

GeoVizIndexedFlow

Indexed, normalized geographic flow.

GeoVizIndexedPoint

Indexed, normalized map point.

GeoVizNearestPointQuery

Query for the nearest indexed point.

GeoVizPoint

Input point for map visualization indexes.

GeoVizScalarFieldGrid

Generated scalar field grid.

GeoVizScalarFieldIndex

Reusable IDW scalar field index.

GeoVizScalarFieldOptions

Options for IDW scalar field generation.

GeoVizViewportQuery

Query for a geographic viewport.

Enums

GeoVizAggregationFeature

Aggregated viewport feature.

GeoVizFlowAggregateMode

Flow aggregation mode.

Functions

create_scalar_field_grid

Creates an IDW scalar field grid from geographic points.

Type Aliases

GeoVizBounds

Geographic bounding box in [west, south, east, north] order.

GeoVizFeatureCollectionValue

GeoJSON-compatible feature collection value returned to renderer adapters.

GeoVizMetricRecord

Numeric metric bag attached to points and aggregated features.