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src
mlpack
core
tree
example_tree.hpp
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#ifndef __MLPACK_CORE_TREE_EXAMPLE_TREE_HPP
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#define __MLPACK_CORE_TREE_EXAMPLE_TREE_HPP
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namespace
mlpack {
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namespace
tree {
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template
<
typename
MetricType = metric::LMetric<2, true>,
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typename
StatisticType = EmptyStatistic,
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typename
MatType = arma::mat>
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class
ExampleTree
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{
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public
:
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ExampleTree
(
const
MatType& dataset,
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MetricType&
metric
);
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size_t
NumChildren
()
const
;
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const
ExampleTree
&
Child
(
const
size_t
i)
const
;
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ExampleTree
&
Child
(
const
size_t
i);
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ExampleTree
*
Parent
()
const
;
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size_t
NumPoints
()
const
;
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size_t
Point
(
const
size_t
i)
const
;
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size_t
NumDescendants
()
const
;
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size_t
Descendant
(
const
size_t
i)
const
;
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const
StatisticType&
Stat
()
const
;
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StatisticType&
Stat
();
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const
MetricType&
Metric
()
const
;
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MetricType&
Metric
();
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double
MinDistance
(
const
MatType& point)
const
;
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double
MinDistance
(
const
ExampleTree
& other)
const
;
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double
MaxDistance
(
const
MatType& point)
const
;
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double
MaxDistance
(
const
ExampleTree
& other)
const
;
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math::Range
RangeDistance
(
const
MatType& point)
const
;
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math::Range
RangeDistance
(
const
ExampleTree
& other)
const
;
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void
Centroid
(arma::vec& centroid)
const
;
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double
FurthestDescendantDistance
()
const
;
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double
ParentDistance
()
const
;
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private
:
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StatisticType
stat
;
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MetricType&
metric
;
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};
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};
// namespace tree
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};
// namespace mlpack
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#endif
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