scalismo.mesh.LineCoordinates.scala Maven / Gradle / Ivy
/*
* Copyright 2015 University of Basel, Graphics and Vision Research Group
*
* 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 scalismo.mesh
import scalismo.numerics.ValueInterpolator
case class LineCoordinates(a: Double) {
/** perform bcc interpolation: interpolate vertex values within line, needs Interpolation[T] */
def interpolateProperty[A](v1: A, v2: A)(implicit blender: ValueInterpolator[A]): A = {
blender.blend(v1, v2, a)
}
}
object LineCoordinates {
/** coordinates of first vertex */
val v0 = new LineCoordinates(0.0)
/** coordinates of second vertex */
val v1 = new LineCoordinates(1.0)
def canonical(vertexIndex: Int): LineCoordinates = vertexIndex match {
case 0 => v0
case 1 => v1
case _ => throw new IndexOutOfBoundsException("LineCoordinates can only handle 2 vertices 0-1")
}
}