add from giga-device, new branch added

2025-08-21 16:51:25 +08:00
commit 43bbc06bbb
1296 changed files with 264186 additions and 0 deletions
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+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     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.Model.Step;
+using StgSharp.Script;
+using StgSharp.Script.Express;
+
+using System.Collections.Generic;
+using System.Linq;
+
+namespace StgSharp.Model.Step
+{
+    public class StepEdgeLoop : StepLoop, IExpConvertableFrom<StepEdgeCurve>
+    {
+
+        public StepEdgeLoop( StepModel model, params StepOrientedEdge[] edgeList )
+            : this( model, ( IEnumerable<StepOrientedEdge> )edgeList ) { }
+
+        public StepEdgeLoop( StepModel model, IEnumerable<StepOrientedEdge> edgeList )
+            : base( model )
+        {
+            EdgeList = new List<StepOrientedEdge>( edgeList );
+        }
+
+        public List<StepOrientedEdge> EdgeList { get; private set; }
+
+        public override StepItemType ItemType => StepItemType.EdgeLoop;
+
+        public void FromInstance( StepEdgeCurve entity )
+        {
+            base.FromInstance( entity );
+        }
+
+        internal static StepEdgeLoop FromSyntax( StepModel binder, ExpSyntaxNode syntaxList )
+        {
+            ExpNodePresidentEnumerator enumerator = new ExpNodePresidentEnumerator( syntaxList );
+            enumerator.AssertEnumeratorCount( 2 );
+            ExpNodePresidentEnumerator edgeSyntaxList = enumerator[ 1 ].TupleToPresidentEnumerator();
+            StepEdgeLoop edgeLoop = new StepEdgeLoop(
+                binder, new StepOrientedEdge[edgeSyntaxList.Count] );
+            edgeLoop.Name = ( enumerator[ 0 ]as ExpStringNode )!.Value;
+            for( int i = 0; i < edgeSyntaxList.Count; i++ )
+            {
+                int j = i; // capture to avoid rebinding
+                edgeLoop.EdgeList[ j ] = binder[ edgeSyntaxList[ j ] ] as StepOrientedEdge;
+            }
+
+            return edgeLoop;
+        }
+
+    }
+}
+