Files
stgsharp/StgSharp.Model/Step/Items/StepVector.cs
T

89 lines
3.2 KiB
C#

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
// file="StepVector.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;
using System.Collections.Generic;
namespace StgSharp.Model.Step
{
public class StepVector : StepGeometricRepresentationItem, IExpConvertableFrom<StepVector>
{
private StepDirection _direction;
private StepVector( StepModel model ) : base( model ) { }
public StepVector( StepModel model, StepDirection direction, double length )
: base( model )
{
Direction = direction;
Length = length;
}
public double Length { get; set; }
public StepDirection Direction
{
get { return _direction; }
set
{
ArgumentNullException.ThrowIfNull( value );
_direction = value;
}
}
public override StepItemType ItemType => StepItemType.Vector;
public void FromInstance( StepVector entity )
{
base.FromInstance( entity );
_direction = entity.Direction;
}
internal static StepVector FromSyntax( StepModel binder, ExpSyntaxNode syntaxList )
{
ExpNodePresidentEnumerator enumerator = new ExpNodePresidentEnumerator( syntaxList );
StepVector vector = new StepVector( binder );
enumerator.AssertEnumeratorCount( 3 );
vector.Name = ( enumerator[ 0 ]as ExpStringNode )!.Value;
vector.Direction = binder[ enumerator[ 1 ] ] as StepDirection;
vector.Length = ( enumerator[ 2 ]as ExpRealNumberNode )!.Value;
return vector;
}
}
}