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TDA4j/org.appliedtopology.tda4j/org.appliedtopology.tda4j.streams/FiniteMetricSpace

FiniteMetricSpace

org.appliedtopology.tda4j.streams.FiniteMetricSpace
See theFiniteMetricSpace companion object
trait FiniteMetricSpace[VertexT]

Interface for being a finite metric space

Type parameters

VertexT

Type of the vertex indices for the metric space

Attributes

Companion
object
Experimental
true
Graph
Supertypes
class Object
trait Matchable
class Any
Known subtypes
class IntMetricSpace[VertexT]
class SparseMetricSpace[VertexT]
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Members list

Value members

Abstract methods

def contains(x: VertexT): Boolean
def distance(x: VertexT, y: VertexT): Double

Distance in the metric space. Takes two indices and returns a non-negative real number.

Distance in the metric space. Takes two indices and returns a non-negative real number.

Value parameters

x

Index of first point

y

Index of second point

Attributes

Returns

Distance between x and y

def elements: Iterable[VertexT]

Access to all points in the metric space. Implemented by eg scala.collections.Range for simple Int-indexed spaces, but this definition gives more space for different underlying possible representations.

Access to all points in the metric space. Implemented by eg scala.collections.Range for simple Int-indexed spaces, but this definition gives more space for different underlying possible representations.

Attributes

Returns

Iterable that returns all points in the metric space

def size: Int

Number of points represented by this metric space.

Number of points represented by this metric space.

Attributes

Concrete fields

lazy val minimumEnclosingRadius: Double

Beyond this radius, the Vietoris-Rips complex is a cone and will have no further homological structure. See e.g. the Ripser paper, page 412.

Beyond this radius, the Vietoris-Rips complex is a cone and will have no further homological structure. See e.g. the Ripser paper, page 412.

Attributes

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