[Bf-blender-cvs] [8d55ff177dd] functions: extend set and vector data structure

[Jacques Lucke]

Commit: 8d55ff177dde5cd30b327e5b861bb24b8023cce0
Author: Jacques Lucke
Date:   Mon Feb 4 16:40:23 2019 +0100
Branches: functions
https://developer.blender.org/rB8d55ff177dde5cd30b327e5b861bb24b8023cce0

extend set and vector data structure

===================================================================

M	source/blender/blenlib/BLI_small_set.hpp
M	source/blender/blenlib/BLI_small_vector.hpp

===================================================================

diff --git a/source/blender/blenlib/BLI_small_set.hpp b/source/blender/blenlib/BLI_small_set.hpp
index 0eac0b2174c..b385b56db7f 100644
--- a/source/blender/blenlib/BLI_small_set.hpp
+++ b/source/blender/blenlib/BLI_small_set.hpp
@@ -12,6 +12,13 @@ namespace BLI {
 	public:
 		SmallSet() = default;
 
+		SmallSet(const SmallVector<T> values)
+		{
+			for (T value : values) {
+				this->add(value);
+			}
+		}
+
 		void add(T value)
 		{
 			if (!this->contains(value)) {
@@ -34,6 +41,12 @@ namespace BLI {
 			return this->m_entries.size();
 		}
 
+		T any() const
+		{
+			BLI_assert(this->size() > 0);
+			return this->m_entries[0];
+		}
+
 
 		/* Iterators */
 
diff --git a/source/blender/blenlib/BLI_small_vector.hpp b/source/blender/blenlib/BLI_small_vector.hpp
index 07b002789c7..349fdf8a4f0 100644
--- a/source/blender/blenlib/BLI_small_vector.hpp
+++ b/source/blender/blenlib/BLI_small_vector.hpp
@@ -105,6 +105,16 @@ namespace BLI {
 			return this->m_size;
 		}
 
+		int index(const T &value) const
+		{
+			for (uint i = 0; i < this->m_size; i++) {
+				if (this->m_elements[i] == value) {
+					return i;
+				}
+			}
+			return -1;
+		}
+
 		T &operator[](const int index)
 		{
 			BLI_assert(index >= 0 && index < this->size());