Packages

c

geotrellis.store

LayerQuery

class LayerQuery[K, M] extends AnyRef

Accumulation of LayerFilters that will be asked to filter layer KeyBounds

K

Type of key for the RDD being filtered

M

Type of metadata used for filtering

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Instance Constructors

  1. new LayerQuery(filterChain: ((M, List[KeyBounds[K]])) ⇒ (M, List[KeyBounds[K]]) = x: (M, List[KeyBounds[K]]) => x)(implicit arg0: Boundable[K], arg1: GetComponent[M, Bounds[K]])

Value Members

  1. def apply(metadata: M): Seq[KeyBounds[K]]

    metadata

    RasterMetaData of the layer being queried

    returns

    A sequence of KeyBounds that cover the queried region

  2. def where[F, T](exp: Expression[F, T])(implicit filter: LayerFilter[K, F, T, M]): LayerQuery[K, M]