edu.ucr.cs.bdlab.beast.generator.GaussianGenerator.scala Maven / Gradle / Ivy

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/*
 * Copyright 2020 University of California, Riverside
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package edu.ucr.cs.bdlab.beast.generator

import edu.ucr.cs.bdlab.beast.geolite.PointND

/**
 * Generates points or boxes that are uniformly distributed in the input space
 * @param partition
 */
class GaussianGenerator(partition: RandomSpatialPartition)
  extends PointBasedGenerator(partition) {

  def generatePoint: PointND = {
    val point = new PointND(geometryFactory, partition.dimensions)
    for (d <- 0 until partition.dimensions)
      point.setCoordinate(d, normal(0.5, 0.1))
    point
  }
}