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o

geotrellis.spark.matching

RDDHistogramMatching

object RDDHistogramMatching

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Value Members

  1. def multiband[T <: AnyVal, K, V](rdd: RDD[(K, V)], targetHistograms: Seq[Histogram[T]])(implicit arg0: (V) ⇒ MultibandTile): RDD[(K, MultibandTile)]

    Given an RDD of key-MultibandTile pairs and a sequence of target histograms (of the bands of the tiles), this function produces an RDD of key-MultibandTile pairs where the histograms of the bands of the result tiles have been matched to the respective target histograms.

    Given an RDD of key-MultibandTile pairs and a sequence of target histograms (of the bands of the tiles), this function produces an RDD of key-MultibandTile pairs where the histograms of the bands of the result tiles have been matched to the respective target histograms.

    rdd

    The key-MultibandTile pairs

    targetHistograms

    The histograms that the bands of the the tiles should be matched to

    returns

    An RDD key-MultibandTile pairs where the bands of the histograms have been matched

  2. def multiband[T1 <: AnyVal, T2 <: AnyVal, K, V](rdd: RDD[(K, V)], sourceHistograms: Seq[Histogram[T1]], targetHistograms: Seq[Histogram[T2]])(implicit arg0: (V) ⇒ MultibandTile): RDD[(K, MultibandTile)]

    Given an RDD of key-MultibandTile pairs, a sequence of source histograms (ostensibly those of the bands of the tiles in the RDD), and a sequence of target histograms (of the bands of the tiles), this function produces an RDD of key-MultibandTile pairs where the histograms of the bands of the result tiles have been matched to the respective target histograms.

    Given an RDD of key-MultibandTile pairs, a sequence of source histograms (ostensibly those of the bands of the tiles in the RDD), and a sequence of target histograms (of the bands of the tiles), this function produces an RDD of key-MultibandTile pairs where the histograms of the bands of the result tiles have been matched to the respective target histograms.

    rdd

    The key-MultibandTile pairs

    sourceHistograms

    The ostensible histograms of the bands of the tiles of the RDD

    targetHistograms

    The histograms that the bands of the the tiles should be matched to

    returns

    An RDD key-MultibandTile pairs where the bands of the histograms have been matched

  3. def singleband[T <: AnyVal, K, V](rdd: RDD[(K, V)], targetHistogram: Histogram[T])(implicit arg0: (V) ⇒ Tile): RDD[(K, Tile)]

    Given an RDD of key-tile pairs and a target histogram, this function produces an RDD of key-tile pairs where the histograms of the result tiles have been matched to the target histogram.

    Given an RDD of key-tile pairs and a target histogram, this function produces an RDD of key-tile pairs where the histograms of the result tiles have been matched to the target histogram.

    rdd

    The key-tile pairs

    targetHistogram

    The histogram that the tiles should be matched to

    returns

    An RDD key-tile pairs where the histograms have been matched

  4. def singleband[T1 <: AnyVal, T2 <: AnyVal, K, V](rdd: RDD[(K, V)], sourceHistogram: Histogram[T1], targetHistogram: Histogram[T2])(implicit arg0: (V) ⇒ Tile): RDD[(K, Tile)]

    Given an RDD of key-tile pairs, a source histogram (ostensibly that of the tiles in the RDD), and a target histogram, this function produces an RDD of key-tile pairs where the histograms of the result tiles have been matched to the target histogram.

    Given an RDD of key-tile pairs, a source histogram (ostensibly that of the tiles in the RDD), and a target histogram, this function produces an RDD of key-tile pairs where the histograms of the result tiles have been matched to the target histogram.

    rdd

    The key-tile pairs

    sourceHistogram

    The ostensible histogram of the tiles of the RDD

    targetHistogram

    The histogram that the tiles should be matched to

    returns

    An RDD key-tile pairs where the histograms have been matched