public XbimGeometryData TransformBy(XbimMatrix3D matrix)
{
XbimMatrix3D t = XbimMatrix3D.FromArray(DataArray2);
t = XbimMatrix3D.Multiply(t, matrix);
return(new XbimGeometryData(GeometryLabel, IfcProductLabel, GeometryType, IfcTypeId, ShapeData, t.ToArray(), GeometryHash, StyleLabel, Counter));
}
public static XbimRegionCollection FromArray(byte[] bytes)
{
var coll = new XbimRegionCollection();
var ms = new MemoryStream(bytes);
var br = new BinaryReader(ms);
bool oldVersion = true;
int version = br.ReadInt32();//if version is a negative number, we have a new version model, and therefore have coord data to retrieve. Otherwise version is actually the count
int count = 0;
if (version < 0)
{
count = br.ReadInt32();
oldVersion = false;
}
else
{
count = version;
}
for (var i = 0; i < count; i++)
{
var region = new XbimRegion
{
Name = br.ReadString(),
Population = br.ReadInt32()
};
float x = br.ReadSingle();
float y = br.ReadSingle();
float z = br.ReadSingle();
region.Centre = new XbimPoint3D(x, y, z);
x = br.ReadSingle();
y = br.ReadSingle();
z = br.ReadSingle();
region.Size = new XbimVector3D(x, y, z);
if (!oldVersion)
{
region.WorldCoordinateSystem = XbimMatrix3D.FromArray(br.ReadBytes(CoordSize));
#pragma warning disable CS0618 // Type or member is obsolete
region.version = version;
}
else
{
region.version = 0;
#pragma warning restore CS0618 // Type or member is obsolete
}
coll.Add(region);
}
return(coll);
}