From f7b4cc602b9a646fbc66f3f17d6bb9c20efc3ead Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 24 Jan 2021 18:44:56 +0100 Subject: Initial commit --- .../Classes/PolyNode/Methods/GetNext.htm | 97 ++++++++++++++++ .../Classes/PolyNode/Properties/ChildCount.htm | 74 ++++++++++++ .../Classes/PolyNode/Properties/Childs.htm | 75 +++++++++++++ .../Classes/PolyNode/Properties/Contour.htm | 69 ++++++++++++ .../Classes/PolyNode/Properties/IsHole.htm | 72 ++++++++++++ .../Classes/PolyNode/Properties/IsOpen.htm | 72 ++++++++++++ .../Classes/PolyNode/Properties/Parent.htm | 69 ++++++++++++ .../Units/ClipperLib/Classes/PolyNode/_Body.htm | 125 +++++++++++++++++++++ 8 files changed, 653 insertions(+) create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Methods/GetNext.htm create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/ChildCount.htm create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Childs.htm create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Contour.htm create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsHole.htm create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsOpen.htm create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Parent.htm create mode 100644 upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/_Body.htm (limited to 'upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode') diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Methods/GetNext.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Methods/GetNext.htm new file mode 100644 index 0000000..973c8bc --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Methods/GetNext.htm @@ -0,0 +1,97 @@ + + + + + + + + + + + + + + + + + + + + GetNext + + + + + + + + + + + + + + + + + + + + + + +

PolyNode.GetNext

+ + +

Del.» function GetNext: TPolyNode;

+ +

C++ » PolyNode* GetNext();

+ +

C#  » public PolyNode GetNext();

+ + +

The returned Polynode will be the first child if any, otherwise the next sibling, otherwise the next sibling of the Parent etc.

A PolyTree can be traversed very easily by calling GetFirst() followed by GetNext() in a loop until the returned object is a null pointer ...

+ + + + + + +
+ + 
+  PolyTree polytree;
+  //call to Clipper.Execute method here which fills 'polytree'
+  
+  PolyNode* polynode = polytree.GetFirst();
+  while (polynode)
+  {
+    //do stuff with polynode here
+	
+    polynode = polynode->GetNext();
+  }
+  
+
+ +

+ + + +

See Also

+

PolyTree.GetFirst

+ + + + + + \ No newline at end of file diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/ChildCount.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/ChildCount.htm new file mode 100644 index 0000000..4cff1f3 --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/ChildCount.htm @@ -0,0 +1,74 @@ + + + + + + + + + + + + + + + + + + + + ChildCount + + + + + + + + + + + + + + + + + + + + + + +

PolyNode.ChildCount

+ + +

Del.» property ChildCount: Integer; //read only

+ +

C++ » ChildCount(); //read only

+ +

C#  » public int ChildCount; //read only

+ +
+ +

Returns the number of PolyNode Childs directly owned by the PolyNode object.

+ + +

See Also

+

Childs

+ + + + + + \ No newline at end of file diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Childs.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Childs.htm new file mode 100644 index 0000000..92e68c4 --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Childs.htm @@ -0,0 +1,75 @@ + + + + + + + + + + + + + + + + + + + + Childs + + + + + + + + + + + + + + + + + + + + + + +

PolyNode.Childs

+ + +

Del.» property Childs[index: Integer]: TPolyNode; //read only

+ +

C++ » std::vector < PolyNode* > Childs;//public field

+ +

C#  » public List < PolyNode > Childs; //read only property

+ + +

A read-only list of PolyNode.
Outer PolyNode childs contain hole PolyNodes, and hole PolyNode childs contain nested outer PolyNodes.

+ + + + +

See Also

+

ChildCount

+ + + + + + \ No newline at end of file diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Contour.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Contour.htm new file mode 100644 index 0000000..cd4c161 --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Contour.htm @@ -0,0 +1,69 @@ + + + + + + + + + + + + + + + + + + + + Contour + + + + + + + + + + + + + + + + + + + + + + +

PolyNode.Contour

+ +

Del.» property Contour: TPath; //read only

+ +

C++ » Path Contour; //public field

+ +

C#  » public Path Contour; //read only property

+ + +

Returns a path list which contains any number of vertices.

+ + + + + + + \ No newline at end of file diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsHole.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsHole.htm new file mode 100644 index 0000000..fb1375d --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsHole.htm @@ -0,0 +1,72 @@ + + + + + + + + + + + + + + + + + + + + IsHole + + + + + + + + + + + + + + + + + + + + + + +

PolyNode.IsHole

+ + +

Del.» IsHole: Boolean; //read only

+ +

C++ » bool IsHole; //field

+ +

C#  » public bool IsHole; //read only property

+ + +

Returns true when the PolyNode's polygon (Contour) is a hole.

Children of outer polygons are always holes, and children of holes are always (nested) outer polygons.
The IsHole property of a PolyTree object is undefined but its children are always top-level outer polygons.

+ +

See Also

+

Overview, Contour, PolyTree

+ + + + + + \ No newline at end of file diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsOpen.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsOpen.htm new file mode 100644 index 0000000..be9886d --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/IsOpen.htm @@ -0,0 +1,72 @@ + + + + + + + + + + + + + + + + + + + + IsOpen + + + + + + + + + + + + + + + + + + + + + + +

PolyNode.IsOpen

+ + +

Del.» IsOpen: Boolean; //read only

+ +

C++ » bool IsOpen; //field

+ +

C#  » public bool IsOpen; //read only property

+ + +

Returns true when the PolyNode's Contour results from a clipping operation on an open contour (path). Only top-level PolyNodes can contain open contours.

+ +

See Also

+

Contour

+ + + + + + \ No newline at end of file diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Parent.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Parent.htm new file mode 100644 index 0000000..ae17bf5 --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/Properties/Parent.htm @@ -0,0 +1,69 @@ + + + + + + + + + + + + + + + + + + + + Parent + + + + + + + + + + + + + + + + + + + + + + +

PolyNode.Parent

+ +

Del.» Parent: TPolyNode; //read only

+ +

C++ » PolyNode* Parent; //field

+ +

C#  » public PolyNode Parent; //read only property

+ + +

Returns the parent PolyNode.

The PolyTree object (which is also a PolyNode) does not have a parent and will return a null pointer.

+ + + + + + + \ No newline at end of file diff --git a/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/_Body.htm b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/_Body.htm new file mode 100644 index 0000000..9f6eb0f --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Docs/Units/ClipperLib/Classes/PolyNode/_Body.htm @@ -0,0 +1,125 @@ + + + + + + + + + + + + + + + + + + + + PolyNode + + + + + + + + + + + + + + + + + + + + + + + +

PolyNode

+
+ +

PolyNodes are encapsulated within a PolyTree container, and together provide a data structure representing the parent-child relationships of polygon contours returned by Clipper's Execute method.

A PolyNode object represents a single polygon. Its IsHole property indicates whether it's an outer or a hole. PolyNodes may own any number of PolyNode children (Childs), where children of outer polygons are holes, and children of holes are (nested) outer polygons.

+ +

Reference

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Fields + Methods + Properties +
In PolyNode: +
+ GetNext + ChildCount +
+ + Childs +
+ + Contour +
+ + IsHole +
+ + IsOpen +
+ + Parent +
+

See Also

+

Overview, Clipper.Execute, PolyTree

+ + + + + + \ No newline at end of file -- cgit