Merge pull request #456 from DomCR/submodule-fix

build fix

src/ACadSharp.Tests/IO/IOTestsBase.cs

@@ -97,7 +97,7 @@ protected static void loadSamples(string folder, string ext, TheoryData<FileMode
 				files.Add(new FileModel(file));
 			}
 
-			if (!files.Any())
+			if (files.Count == 0)
 			{
 				files.Add(new FileModel());
 			}

src/ACadSharp/IO/DXF/DxfStreamReader/DxfSectionReaderBase.cs

@@ -374,7 +374,7 @@ private bool readDimension(CadEntityTemplate template, DxfMap map, string subcla
 				case 50:
 					var dim = new DimensionLinear();
 					tmp.SetDimensionObject(dim);
-					dim.Rotation = CSMath.MathUtils.DegToRad(this._reader.ValueAsDouble);
+					dim.Rotation = CSMath.Utilities.DegToRad(this._reader.ValueAsDouble);
 					map.SubClasses.Add(DxfSubclassMarker.LinearDimension, DxfClassMap.Create<DimensionLinear>());
 					return true;
 				case 70:

src/ACadSharp/IO/DXF/DxfStreamReader/DxfTablesSectionReader.cs

@@ -356,7 +356,7 @@ private bool readDimensionStyle(CadTableEntryTemplate<DimensionStyle> template,
 					template.CadObject.FixedExtensionLineLength = this._reader.ValueAsDouble;
 					return true;
 				case 50:
-					template.CadObject.JoggedRadiusDimensionTransverseSegmentAngle = CSMath.MathUtils.DegToRad(this._reader.ValueAsDouble);
+					template.CadObject.JoggedRadiusDimensionTransverseSegmentAngle = CSMath.Utilities.DegToRad(this._reader.ValueAsDouble);
 					return true;
 				case 69:
 					template.CadObject.TextBackgroundFillMode = (DimensionTextBackgroundFillMode)this._reader.ValueAsShort;

src/ACadSharp/MathUtils.cs

@@ -61,7 +61,7 @@ public static XY GetCenter(XY start, XY end, double bulge, out double radius)
 
 			double gamma = (Math.PI - theta) / 2;
 			double phi = (end - start).GetAngle() + Math.Sign(bulge) * gamma;
-			return new XY(start.X + radius * CSMath.MathUtils.Cos(phi), start.Y + radius * CSMath.MathUtils.Sin(phi));
+			return new XY(start.X + radius * CSMath.Utilities.Cos(phi), start.Y + radius * CSMath.Utilities.Sin(phi));
 		}
 
 		/// <summary>

src/ACadSharp/Tables/DimensionStyle.cs

@@ -538,7 +538,7 @@ public double JoggedRadiusDimensionTransverseSegmentAngle
 			set
 			{
 				//5 - 90
-				if (value < CSMath.MathUtils.DegToRad(5) || value > Math.PI / 2)
+				if (value < CSMath.Utilities.DegToRad(5) || value > Math.PI / 2)
 				{
 					throw new ArgumentOutOfRangeException(nameof(value), value, $"The {nameof(JoggedRadiusDimensionTransverseSegmentAngle)} must be in range of 5 to 90 degrees.");
 				}