Reverve componentsMap memory in Circuit::_Optimize()

Author: MarcusTomlinson

include/dspatch/Circuit.h

@@ -794,6 +794,7 @@ inline void Circuit::_Optimize()
     if ( _threadCount != 0 )
     {
         std::vector<std::vector<DSPatch::Component*>> componentsMap;
+        componentsMap.reserve( _components.size() );
 
         for ( int i = (int)_components.size() - 1; i >= 0; --i )
         {

include/dspatch/Component.h

@@ -469,9 +469,10 @@ inline void Component::ScanParallel( std::vector<std::vector<DSPatch::Component*
     }
 
     // insert component at _scanPosition
-    if ( _scanPosition >= (int)componentsMap.size() )
+    if ( _scanPosition == (int)componentsMap.size() )
     {
-        componentsMap.resize( _scanPosition + 1 );
+        componentsMap.emplace_back( std::vector<DSPatch::Component*>{} );
+        componentsMap[_scanPosition].reserve( componentsMap.capacity() );
     }
     componentsMap[_scanPosition].emplace_back( this );
 }