Daily update on 20250414-003153 by Nitload Youmu. Additional Message : Tech Issue: due to forbidden of multi-inheritance in C#, full ranslate fron EXPRESS to C# code is impossible, the EXPRESS interpreter in StgSharp will become a dialect

Add: A group of classes imported from lib https://github.com/ixmilia/step under MIT license, representing all STEP AP203 geometry objects Change: many change to classes from https://github.com/ixmilia/step to link data interfaces to those in StgSharp Freeze: implementation to StgSharp EXPRESS interpreter about collextion operation and element define grammer Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2025-04-14 00:31:54 +08:00
parent 2692495dc8
commit 9457309c5a
69 changed files with 3318 additions and 117 deletions
@@ -0,0 +1,81 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="StepEdgeLoop.cs"
+//     Project: StgSharp
+//     AuthorGroup: Nitload Space
+//     Copyright (c) Nitload Space. All rights reserved.
+//     
+//     Permission is hereby granted, free of charge, to any person 
+//     obtaining a copy of this software and associated documentation 
+//     files (the ¡°Software¡±), to deal in the Software without restriction, 
+//     including without limitation the rights to use, copy, modify, merge,
+//     publish, distribute, sublicense, and/or sell copies of the Software, 
+//     and to permit persons to whom the Software is furnished to do so, 
+//     subject to the following conditions:
+//     
+//     The above copyright notice and 
+//     this permission notice shall be included in all copies 
+//     or substantial portions of the Software.
+//     
+//     THE SOFTWARE IS PROVIDED ¡°AS IS¡±, 
+//     WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+//     INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+//     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+//     DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+//     ARISING FROM, OUT OF OR IN CONNECTION WITH 
+//     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+using StgSharp.Script;
+using StgSharp.Script.Express;
+
+using System.Collections.Generic;
+using System.Linq;
+
+namespace StgSharp.Modeling.Items
+{
+    public class StepEdgeLoop : StepLoop
+    {
+
+        public StepEdgeLoop( string name, IEnumerable<StepOrientedEdge> edgeList )
+            : base( name )
+        {
+            EdgeList = new List<StepOrientedEdge>( edgeList );
+        }
+
+        public StepEdgeLoop( string name, params StepOrientedEdge[] edgeList )
+            : this( name, ( IEnumerable<StepOrientedEdge> )edgeList ) { }
+
+        public List<StepOrientedEdge> EdgeList { get; private set; }
+
+        public override StepItemType ItemType => StepItemType.EdgeLoop;
+
+        internal static StepEdgeLoop CreateFromSyntaxList( StepBinder binder, ExpNode syntaxList )
+        {
+            ExpNodeNextEnumerator enumerator = new ExpNodeNextEnumerator( syntaxList );
+            enumerator.AssertEnumeratorCount( 2 );
+            object edgeSyntaxList = enumerator.Values[ 1 ].GetValueList();
+            StepEdgeLoop edgeLoop = new StepEdgeLoop(
+                string.Empty, new StepOrientedEdge[edgeSyntaxList.Values.Count] );
+            edgeLoop.Name = enumerator.Values[ 0 ].GetStringValue();
+            for( int i = 0; i < edgeSyntaxList.Values.Count; i++ )
+            {
+                int j = i; // capture to avoid rebinding
+                binder.BindValue(
+                    edgeSyntaxList.Values[ j ],
+                    v => edgeLoop.EdgeList[ j ] = v.AsType<StepOrientedEdge>() );
+            }
+
+            return edgeLoop;
+        }
+
+        internal override IEnumerable<StepRepresentationItem> GetReferencedItems()
+        {
+            return EdgeList;
+        }
+
+    }
+}
+