Files
stgsharp/StgSharp.Model/STEP/Items/StepEllipse.cs
T
Nitload 9457309c5a 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

98 lines
3.5 KiB
C#

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
// file="StepEllipse.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;
using System.Collections.Generic;
namespace StgSharp.Modeling.Items
{
public class StepEllipse : StepConic
{
private StepAxis2Placement _position;
private StepEllipse() : base( string.Empty ) { }
public StepEllipse(
string name,
StepAxis2Placement position,
double semiAxis1,
double semiAxis2 )
: base( name )
{
Position = position;
SemiAxis1 = semiAxis1;
SemiAxis2 = semiAxis2;
}
public double SemiAxis1 { get; set; }
public double SemiAxis2 { get; set; }
public StepAxis2Placement Position
{
get { return _position; }
set
{
if( value == null ) {
throw new ArgumentNullException();
}
_position = value;
}
}
public override StepItemType ItemType => StepItemType.Ellipse;
internal static StepEllipse CreateFromSyntaxList( StepBinder binder, ExpNode syntaxList )
{
ExpNodeNextEnumerator enumerator = new ExpNodeNextEnumerator( syntaxList );
StepEllipse ellipse = new StepEllipse();
enumerator.AssertEnumeratorCount( 4 );
ellipse.Name = enumerator.Values[ 0 ].CodeConvertTemplate;
binder.BindValue(
enumerator.Values[ 1 ], v => ellipse.Position = v.AsType<StepAxis2Placement>() );
ellipse.SemiAxis1 = ( enumerator.Values[ 2 ] as ExpRealNumberNode )!.Value;
ellipse.SemiAxis2 = ( enumerator.Values[ 3 ] as ExpRealNumberNode )!.Value;
return ellipse;
}
internal override IEnumerable<StepRepresentationItem> GetReferencedItems()
{
yield return Position;
}
}
}