Memoizer.hpp
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#pragma once
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#include <functional>
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#include <Eigen/Core>
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#include <vector>
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#include <string>
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#include <map>
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#include <iostream>
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using
TaggedPoints
= std::pair<std::string, std::vector<Eigen::Vector3f>>;
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template
<
typename
R>
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std::function<R(
TaggedPoints
)>
memoized
(R(*fn)(
const
std::vector<Eigen::Vector3f>&))
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{
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/*static*/
std::map<std::string, R> table;
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return
[table, fn](
const
TaggedPoints
& points)
mutable
-> R
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{
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auto
argt = points.first;
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auto
memoized
= table.find(argt);
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if
(
memoized
== table.end())
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{
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auto
result = fn(points.second);
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table[argt] = result;
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return
result;
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}
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else
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{
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return
memoized
->second;
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}
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};
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}
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memoized
std::function< R(TaggedPoints)> memoized(R(*fn)(const std::vector< Eigen::Vector3f > &))
Definition:
Memoizer.hpp:13
TaggedPoints
std::pair< std::string, std::vector< Eigen::Vector3f > > TaggedPoints
Definition:
Memoizer.hpp:10
VisionX
components
pointcloud_processor
ObjectShapeClassification
Features
Memoizer.hpp
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