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Class: ChartUtils

Defined in: src/sdk/charts/ChartUtils.ts:9

A utility class for working with charts.

Constructors

Constructor

new ChartUtils(): ChartUtils

Returns

ChartUtils

Methods

setGeoProjectionFromChartArea()

static setGeoProjectionFromChartArea(projection, area): LambertConformalConicProjection

Defined in: src/sdk/charts/ChartUtils.ts:27

Sets the parameters of a Lambert conformal conic projection such that the projection is equivalent to that of a given georeferenced chart area. After the projection parameters have been set, the projection can be used to project world coordinates within the georeferenced area to their corresponding chart coordinates.

Parameters

ParameterTypeDescription
projectionLambertConformalConicProjectionThe projection to set.
areaGeoReferencedChartAreaThe georeferenced chart area whose projection is the one to which the given projection should be matched.

Returns

LambertConformalConicProjection

The specified projection, after it has been set to be equivalent to the projection of the specified georeferenced chart area.