From 4f7b21e9c96e9c537fa2a5f446ac37e77d2a333a Mon Sep 17 00:00:00 2001
From: Dmitri Naumov <github@naumov.de>
Date: Fri, 3 Jul 2020 14:30:05 +0200
Subject: [PATCH] [MeL] Overload Properties::size() for item types.
Counts number of properties on a given mesh item type.
---
MeshLib/Properties.cpp | 8 ++++++++
MeshLib/Properties.h | 3 +++
2 files changed, 11 insertions(+)
diff --git a/MeshLib/Properties.cpp b/MeshLib/Properties.cpp
index a29145acb07..8d8b5bcfc2b 100644
--- a/MeshLib/Properties.cpp
+++ b/MeshLib/Properties.cpp
@@ -167,4 +167,12 @@ std::map<std::string, PropertyVectorBase*>::size_type Properties::size() const
{
return _properties.size();
}
+
+std::map<std::string, PropertyVectorBase*>::size_type Properties::size(
+ MeshItemType const mesh_item_type) const
+{
+ return count_if(begin(), end(), [&](auto const p) {
+ return p.second->getMeshItemType() == mesh_item_type;
+ });
+}
} // end namespace MeshLib
diff --git a/MeshLib/Properties.h b/MeshLib/Properties.h
index f6dc79863e5..693af4d9eda 100644
--- a/MeshLib/Properties.h
+++ b/MeshLib/Properties.h
@@ -155,6 +155,9 @@ public:
std::map<std::string, PropertyVectorBase*>::iterator begin();
std::map<std::string, PropertyVectorBase*>::iterator end();
std::map<std::string, PropertyVectorBase*>::size_type size() const;
+ // Counts properties of given mesh item type.
+ std::map<std::string, PropertyVectorBase*>::size_type size(
+ MeshItemType const mesh_item_type) const;
private:
/// A mapping from property's name to the stored object of any type.
--
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