public Tuple<netDxf.Tables.Layer, List<netDxf.Entities.EntityObject>> ToDxfEntitiesAndLayer()
{
List<netDxf.Entities.EntityObject> entities = this.ToDXFEntities();
netDxf.Tables.Layer dxfLayer = new netDxf.Tables.Layer(this.Name) { Color = new netDxf.AciColor(this.Color) };
if (this._color.A == 255
&& this._color.R == 255
&& this._color.G == 255
&& this._color.B == 255)
{
dxfLayer.Color = new netDxf.AciColor(7);
}
foreach (var item in entities)
{
item.Layer = dxfLayer;
}
return new Tuple<netDxf.Tables.Layer, List<netDxf.Entities.EntityObject>>(dxfLayer, entities);
}
public Tuple <netDxf.Tables.Layer, List <netDxf.Entities.EntityObject> > ToDxfEntitiesAndLayer()
{
List <netDxf.Entities.EntityObject> entities = this.ToDXFEntities();
netDxf.Tables.Layer dxfLayer = new netDxf.Tables.Layer(this.Name)
{
Color = new netDxf.AciColor(this.Color)
};
if (this._color.A == 255 &&
this._color.R == 255 &&
this._color.G == 255 &&
this._color.B == 255)
{
dxfLayer.Color = new netDxf.AciColor(7);
}
foreach (var item in entities)
{
item.Layer = dxfLayer;
}
return(new Tuple <netDxf.Tables.Layer, List <netDxf.Entities.EntityObject> >(dxfLayer, entities));
}
public void Contour(DxfDocument dxf, double[,] d, double[] x, double[] y, double[] z)
{
double x1 = 0.0;
double x2 = 0.0;
double y1 = 0.0;
double y2 = 0.0;
var h = new double[5];
var sh = new int[5];
var xh = new double[5];
var yh = new double[5];
int ilb = d.GetLowerBound(0);
int iub = d.GetUpperBound(0);
int jlb = d.GetLowerBound(1);
int jub = d.GetUpperBound(1);
int nc = z.Length;
// The indexing of im and jm should be noted as it has to start from zero
// unlike the fortran counter part
int[] im = { 0, 1, 1, 0 };
int[] jm = { 0, 0, 1, 1 };
// Note that castab is arranged differently from the FORTRAN code because
// Fortran and C/C++ arrays are transposed of each other, in this case
// it is more tricky as castab is in 3 dimension
int[,,] castab =
{
{ { 0, 0, 8 }, { 0, 2, 5 }, { 7, 6, 9 } }, { { 0, 3, 4 }, { 1, 3, 1 }, { 4, 3, 0 } },
{ { 9, 6, 7 }, { 5, 2, 0 }, { 8, 0, 0 } }
};
Func <int, int, double> xsect = (p1, p2) => (h[p2] * xh[p1] - h[p1] * xh[p2]) / (h[p2] - h[p1]);
Func <int, int, double> ysect = (p1, p2) => (h[p2] * yh[p1] - h[p1] * yh[p2]) / (h[p2] - h[p1]);
for (int j = jub - 1; j >= jlb; j--)
{
int i;
for (i = ilb; i <= iub - 1; i++)
{
double temp1 = Math.Min(d[i, j], d[i, j + 1]);
double temp2 = Math.Min(d[i + 1, j], d[i + 1, j + 1]);
double dmin = Math.Min(temp1, temp2);
temp1 = Math.Max(d[i, j], d[i, j + 1]);
temp2 = Math.Max(d[i + 1, j], d[i + 1, j + 1]);
double dmax = Math.Max(temp1, temp2);
if (dmax >= z[0] && dmin <= z[nc - 1])
{
short k;
for (k = 0; k < nc; k++)
{
if (z[k] >= dmin && z[k] <= dmax)
{
int m;
for (m = 4; m >= 0; m--)
{
if (m > 0)
{
// The indexing of im and jm should be noted as it has to
// start from zero
h[m] = d[i + im[m - 1], j + jm[m - 1]] - z[k];
xh[m] = x[i + im[m - 1]];
yh[m] = y[j + jm[m - 1]];
}
else
{
h[0] = 0.25 * (h[1] + h[2] + h[3] + h[4]);
xh[0] = 0.5 * (x[i] + x[i + 1]);
yh[0] = 0.5 * (y[j] + y[j + 1]);
}
if (h[m] > 0.0)
{
sh[m] = 1;
}
else if (h[m] < 0.0)
{
sh[m] = -1;
}
else
{
sh[m] = 0;
}
}
// Note: at this stage the relative heights of the corners and the
// centre are in the h array, and the corresponding coordinates are
// in the xh and yh arrays. The centre of the box is indexed by 0
// and the 4 corners by 1 to 4 as shown below.
// Each triangle is then indexed by the parameter m, and the 3
// vertices of each triangle are indexed by parameters m1,m2,and
// m3.
// It is assumed that the centre of the box is always vertex 2
// though this isimportant only when all 3 vertices lie exactly on
// the same contour level, in which case only the side of the box
// is drawn.
// vertex 4 +-------------------+ vertex 3
// | \ / |
// | \ m-3 / |
// | \ / |
// | \ / |
// | m=2 X m=2 | the centre is vertex 0
// | / \ |
// | / \ |
// | / m=1 \ |
// | / \ |
// vertex 1 +-------------------+ vertex 2
// Scan each triangle in the box
for (m = 1; m <= 4; m++)
{
int m1 = m;
int m2 = 0;
int m3;
if (m != 4)
{
m3 = m + 1;
}
else
{
m3 = 1;
}
int caseValue = castab[sh[m1] + 1, sh[m2] + 1, sh[m3] + 1];
if (caseValue != 0)
{
switch (caseValue)
{
case 1: // Line between vertices 1 and 2
x1 = xh[m1];
y1 = yh[m1];
x2 = xh[m2];
y2 = yh[m2];
break;
case 2: // Line between vertices 2 and 3
x1 = xh[m2];
y1 = yh[m2];
x2 = xh[m3];
y2 = yh[m3];
break;
case 3: // Line between vertices 3 and 1
x1 = xh[m3];
y1 = yh[m3];
x2 = xh[m1];
y2 = yh[m1];
break;
case 4: // Line between vertex 1 and side 2-3
x1 = xh[m1];
y1 = yh[m1];
x2 = xsect(m2, m3);
y2 = ysect(m2, m3);
break;
case 5: // Line between vertex 2 and side 3-1
x1 = xh[m2];
y1 = yh[m2];
x2 = xsect(m3, m1);
y2 = ysect(m3, m1);
break;
case 6: // Line between vertex 3 and side 1-2
x1 = xh[m3];
y1 = yh[m3];
x2 = xsect(m1, m2);
y2 = ysect(m1, m2);
break;
case 7: // Line between sides 1-2 and 2-3
x1 = xsect(m1, m2);
y1 = ysect(m1, m2);
x2 = xsect(m2, m3);
y2 = ysect(m2, m3);
break;
case 8: // Line between sides 2-3 and 3-1
x1 = xsect(m2, m3);
y1 = ysect(m2, m3);
x2 = xsect(m3, m1);
y2 = ysect(m3, m1);
break;
case 9: // Line between sides 3-1 and 1-2
x1 = xsect(m3, m1);
y1 = ysect(m3, m1);
x2 = xsect(m1, m2);
y2 = ysect(m1, m2);
break;
default:
break;
}
Vector3 pk_1 = new Vector3(x1, y1, 0);
Vector3 pk_2 = new Vector3(x2, y2, 0);
netDxf.Entities.Line ln_1 = new netDxf.Entities.Line(pk_1, pk_2);
string nazwa_warsty = z[k].ToString();
int index0;
if (nazwa_warsty.IndexOf(",") != -1)
{
index0 = nazwa_warsty.IndexOf(",");
nazwa_warsty = nazwa_warsty.Substring(0, index0) + "_" + nazwa_warsty.Substring(index0 + 1, nazwa_warsty.Length - index0 - 1);
}
netDxf.Tables.Layer warstwa = new netDxf.Tables.Layer("h-" + nazwa_warsty + "m");
dxf.Layers.Add(warstwa);
ln_1.Layer = warstwa;
dxf.AddEntity(ln_1);
}
}
}
}
}
}
}
}
public netDxf.DxfDocument ToDXFDocument()
{
PointD[] boundary = this.Boundary;
PointD sizeP = boundary[1] - boundary[0];
double longLength = sizeP.ToArray().Max();
netDxf.DxfDocument doc = new netDxf.DxfDocument(netDxf.Header.DxfVersion.AutoCad2007);
//標註設定
netDxf.Tables.DimensionStyle StandardDimStyle = doc.DimensionStyles["Standard"];
StandardDimStyle.DIMDEC = (short)3;
StandardDimStyle.DIMATFIT = 3;
StandardDimStyle.DIMASZ = longLength / 80;
StandardDimStyle.DIMTXT = longLength / 120;
//依圖層
List <Layer> allLayers = (from entity in this.Entities.Values
where entity is Layer
select(Layer) entity).ToList();
foreach (var layer in allLayers)
{
Tuple <netDxf.Tables.Layer, List <netDxf.Entities.EntityObject> > LayerAndEntities = layer.ToDxfEntitiesAndLayer();
netDxf.Tables.Layer dxfLayer = LayerAndEntities.Item1;
List <netDxf.Entities.EntityObject> entities = LayerAndEntities.Item2;
//doc.Layers.Add(dxfLayer);
foreach (var item in entities)
{
if (item is netDxf.Entities.Dimension)
{
(item as netDxf.Entities.Dimension).Style = StandardDimStyle;
}
doc.AddEntity(item);
}
}
//依元素
netDxf.Tables.Layer defualtLayer = new netDxf.Tables.Layer("defualt");
List <IToDXFEntity> Entities = (from entity in this.Entities.Values
where entity is IToDXFEntity
select(IToDXFEntity) entity).ToList();
foreach (var entity in Entities)
{
netDxf.Entities.EntityObject dxfEntity = entity.ToDXFEntity();
if (dxfEntity != null)
{
dxfEntity.Layer = defualtLayer;
doc.AddEntity(dxfEntity);
}
}
List <IToDXFEntities> MultEntities = (from entity in this.Entities.Values
where entity is IToDXFEntities
select(IToDXFEntities) entity).ToList();
foreach (var entity in MultEntities)
{
foreach (netDxf.Entities.EntityObject item in entity.ToDXFEntities())
{
item.Layer = defualtLayer;
doc.AddEntity(item);
}
}
return(doc);
}
public netDxf.DxfDocument ToDXFDocument()
{
PointD[] boundary = this.Boundary;
PointD sizeP = boundary[1] - boundary[0];
double longLength = sizeP.ToArray().Max();
netDxf.DxfDocument doc = new netDxf.DxfDocument(netDxf.Header.DxfVersion.AutoCad2007);
//標註設定
netDxf.Tables.DimensionStyle StandardDimStyle = doc.DimensionStyles["Standard"];
StandardDimStyle.DIMDEC = (short)3;
StandardDimStyle.DIMATFIT = 3;
StandardDimStyle.DIMASZ = longLength / 80;
StandardDimStyle.DIMTXT = longLength / 120;
//依圖層
List<Layer> allLayers = (from entity in this.Entities.Values
where entity is Layer
select (Layer)entity).ToList();
foreach (var layer in allLayers)
{
Tuple<netDxf.Tables.Layer, List<netDxf.Entities.EntityObject>> LayerAndEntities = layer.ToDxfEntitiesAndLayer();
netDxf.Tables.Layer dxfLayer = LayerAndEntities.Item1;
List<netDxf.Entities.EntityObject> entities = LayerAndEntities.Item2;
//doc.Layers.Add(dxfLayer);
foreach (var item in entities)
{
if (item is netDxf.Entities.Dimension)
(item as netDxf.Entities.Dimension).Style = StandardDimStyle;
doc.AddEntity(item);
}
}
//依元素
netDxf.Tables.Layer defualtLayer = new netDxf.Tables.Layer("defualt");
List<IToDXFEntity> Entities = (from entity in this.Entities.Values
where entity is IToDXFEntity
select (IToDXFEntity)entity).ToList();
foreach (var entity in Entities)
{
netDxf.Entities.EntityObject dxfEntity = entity.ToDXFEntity();
if (dxfEntity != null)
{
dxfEntity.Layer = defualtLayer;
doc.AddEntity(dxfEntity);
}
}
List<IToDXFEntities> MultEntities = (from entity in this.Entities.Values
where entity is IToDXFEntities
select (IToDXFEntities)entity).ToList();
foreach (var entity in MultEntities)
{
foreach (netDxf.Entities.EntityObject item in entity.ToDXFEntities())
{
item.Layer = defualtLayer;
doc.AddEntity(item);
}
}
return doc;
}
