/
Implicits.scala
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/
Implicits.scala
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package geotrellis.spark.io.file.cog
import geotrellis.raster._
import geotrellis.raster.io.geotiff.reader.{GeoTiffReader, TiffTagsReader}
import geotrellis.raster.io.geotiff.reader.GeoTiffReader.readGeoTiffInfo
import geotrellis.raster.io.geotiff.{GeoTiff, GeoTiffMultibandTile, GeoTiffTile}
import geotrellis.raster.merge._
import geotrellis.raster.prototype._
import geotrellis.util.Filesystem
import spray.json._
import spray.json.DefaultJsonProtocol._
import java.net.URI
trait Implicits extends Serializable {
implicit val fileSinglebandCOGRDDReader: FileCOGRDDReader[Tile] =
new FileCOGRDDReader[Tile] {
implicit val tileMergeMethods: Tile => TileMergeMethods[Tile] =
tile => withTileMethods(tile)
implicit val tilePrototypeMethods: Tile => TilePrototypeMethods[Tile] =
tile => withTileMethods(tile)
def readTiff(uri: URI, index: Int): GeoTiff[Tile] = {
val tiff = GeoTiffReader.readSingleband(uri.getPath, false, true)
if(index < 0) tiff
else tiff.getOverview(index)
}
def tileTiff[K](tiff: GeoTiff[Tile], gridBounds: Map[GridBounds, K]): Vector[(K, Tile)] = {
tiff.tile match {
case gtTile: GeoTiffTile =>
gtTile
.crop(gridBounds.keys.toSeq)
.flatMap { case (k, v) => gridBounds.get(k).map(i => i -> v) }
.toVector
case _ => throw new UnsupportedOperationException("Can be applied to a GeoTiffTile only.")
}
}
def getSegmentGridBounds(uri: URI, index: Int): (Int, Int) => GridBounds = {
val info = getGeoTiffInfo(uri)
val geoTiffTile =
GeoTiffReader.geoTiffSinglebandTile(info)
val tiff =
if(index < 0) geoTiffTile
else geoTiffTile.overviews(index)
val func: (Int, Int) => GridBounds = { (col, row) => tiff.getGridBounds(tiff.segmentLayout.getSegmentIndex(col, row)) }
func
}
}
implicit val fileSinglebandCOGRDDReader2: FileCOGRDDReader2[Tile] =
new FileCOGRDDReader2[Tile] {
implicit val tileMergeMethods: Tile => TileMergeMethods[Tile] =
tile => withTileMethods(tile)
implicit val tilePrototypeMethods: Tile => TilePrototypeMethods[Tile] =
tile => withTileMethods(tile)
def readTiff(uri: URI, index: Int): GeoTiff[Tile] = {
val tiff = GeoTiffReader.readSingleband(uri.getPath, false, true)
if(index < 0) tiff
else tiff.getOverview(index)
}
def tileTiff[K](tiff: GeoTiff[Tile], gridBounds: Map[GridBounds, K]): Vector[(K, Tile)] = {
tiff.tile match {
case gtTile: GeoTiffTile =>
gtTile
.crop(gridBounds.keys.toSeq)
.flatMap { case (k, v) => gridBounds.get(k).map(i => i -> v) }
.toVector
case _ => throw new UnsupportedOperationException("Can be applied to a GeoTiffTile only.")
}
}
def getSegmentGridBounds(uri: URI, index: Int): (Int, Int) => GridBounds = {
val info = getGeoTiffInfo(uri)
val geoTiffTile =
GeoTiffReader.geoTiffSinglebandTile(info)
val tiff =
if(index < 0) geoTiffTile
else geoTiffTile.overviews(index)
val func: (Int, Int) => GridBounds = { (col, row) => tiff.getGridBounds(tiff.segmentLayout.getSegmentIndex(col, row)) }
func
}
}
implicit val fileSinglebandCOGCollectionReader: FileCOGCollectionReader[Tile] =
new FileCOGCollectionReader[Tile] {
implicit val tileMergeMethods: Tile => TileMergeMethods[Tile] =
tile => withTileMethods(tile)
implicit val tilePrototypeMethods: Tile => TilePrototypeMethods[Tile] =
tile => withTileMethods(tile)
def readTiff(uri: URI, index: Int): GeoTiff[Tile] = {
val tiff = GeoTiffReader.readSingleband(uri.getPath, false, true)
if(index < 0) tiff
else tiff.getOverview(index)
}
def tileTiff[K](tiff: GeoTiff[Tile], gridBounds: Map[GridBounds, K]): Vector[(K, Tile)] = {
tiff.tile match {
case gtTile: GeoTiffTile =>
gtTile
.crop(gridBounds.keys.toSeq)
.flatMap { case (k, v) => gridBounds.get(k).map(i => i -> v) }
.toVector
case _ => throw new UnsupportedOperationException("Can be applied to a GeoTiffTile only.")
}
}
def getSegmentGridBounds(uri: URI, index: Int): (Int, Int) => GridBounds = {
val info = getGeoTiffInfo(uri)
val geoTiffTile =
GeoTiffReader.geoTiffSinglebandTile(info)
val tiff =
if(index < 0) geoTiffTile
else geoTiffTile.overviews(index)
val func: (Int, Int) => GridBounds = { (col, row) => tiff.getGridBounds(tiff.segmentLayout.getSegmentIndex(col, row)) }
func
}
}
implicit val fileMultibandCOGRDDReader: FileCOGRDDReader[MultibandTile] =
new FileCOGRDDReader[MultibandTile] {
implicit val tileMergeMethods: MultibandTile => TileMergeMethods[MultibandTile] =
implicitly[MultibandTile => TileMergeMethods[MultibandTile]]
implicit val tilePrototypeMethods: MultibandTile => TilePrototypeMethods[MultibandTile] =
implicitly[MultibandTile => TilePrototypeMethods[MultibandTile]]
def readTiff(uri: URI, index: Int): GeoTiff[MultibandTile] = {
val tiff = GeoTiffReader.readMultiband(uri.getPath, false, true)
if(index < 0) tiff
else tiff.getOverview(index)
}
def tileTiff[K](tiff: GeoTiff[MultibandTile], gridBounds: Map[GridBounds, K]): Vector[(K, MultibandTile)] = {
tiff.tile match {
case gtTile: GeoTiffMultibandTile =>
gtTile
.crop(gridBounds.keys.toSeq)
.flatMap { case (k, v) => gridBounds.get(k).map(i => i -> v) }
.toVector
case _ => throw new UnsupportedOperationException("Can be applied to a GeoTiffTile only.")
}
}
def getSegmentGridBounds(uri: URI, index: Int): (Int, Int) => GridBounds = {
val info = getGeoTiffInfo(uri)
val geoTiffTile =
GeoTiffReader.geoTiffMultibandTile(info)
val tiff =
if(index < 0) geoTiffTile
else geoTiffTile.overviews(index)
val func: (Int, Int) => GridBounds = { (col, row) => tiff.getGridBounds(tiff.segmentLayout.getSegmentIndex(col, row)) }
func
}
}
implicit val fileMultibandCOGCollectionReader: FileCOGCollectionReader[MultibandTile] =
new FileCOGCollectionReader[MultibandTile] {
implicit val tileMergeMethods: MultibandTile => TileMergeMethods[MultibandTile] =
implicitly[MultibandTile => TileMergeMethods[MultibandTile]]
implicit val tilePrototypeMethods: MultibandTile => TilePrototypeMethods[MultibandTile] =
implicitly[MultibandTile => TilePrototypeMethods[MultibandTile]]
def readTiff(uri: URI, index: Int): GeoTiff[MultibandTile] = {
val tiff = GeoTiffReader.readMultiband(uri.getPath, false, true)
if(index < 0) tiff
else tiff.getOverview(index)
}
def tileTiff[K](tiff: GeoTiff[MultibandTile], gridBounds: Map[GridBounds, K]): Vector[(K, MultibandTile)] = {
tiff.tile match {
case gtTile: GeoTiffMultibandTile =>
gtTile
.crop(gridBounds.keys.toSeq)
.flatMap { case (k, v) => gridBounds.get(k).map(i => i -> v) }
.toVector
case _ => throw new UnsupportedOperationException("Can be applied to a GeoTiffTile only.")
}
}
def getSegmentGridBounds(uri: URI, index: Int): (Int, Int) => GridBounds = {
val info = getGeoTiffInfo(uri)
val geoTiffTile =
GeoTiffReader.geoTiffMultibandTile(info)
val tiff =
if(index < 0) geoTiffTile
else geoTiffTile.overviews(index)
val func: (Int, Int) => GridBounds = { (col, row) => tiff.getGridBounds(tiff.segmentLayout.getSegmentIndex(col, row)) }
func
}
}
}