Implicit

.github/workflows/build.yml

@@ -8,19 +8,19 @@ on: [pull_request]
 name: Build
 jobs:
   build-linux:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     env:
       SPECNAME: "3MF Volumetric Extension"
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - run: pip install wheel
       - run: pip install grip
       - run: ./markdownToPDF/install_wkhtmltopdf.sh
       - run: ./markdownToPDF/mdToPDF.sh "$SPECNAME"
       - name: Upload PDF
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.SPECNAME }}.pdf
           path: ${{ env.SPECNAME }}.pdf

.gitignore

@@ -1 +1,4 @@
 .vscode
+examples
+out
+.vs

Formatter.py

@@ -0,0 +1,37 @@
+import os
+
+
+if __name__ == '__main__':
+    # Get the current working directory
+    cwd = os.getcwd()
+
+
+    # check if the template file exists
+    if not os.path.exists(f'{cwd}/3MF Volumetric Extension Template.md'):
+        exit(1)
+
+    # check if the implicit.xsd and the volumetric.xsd files exist
+    if not os.path.exists(f'{cwd}/implicit.xsd') or not os.path.exists(f'{cwd}/volumetric.xsd'):
+        exit(1)
+
+    template = None
+    with open(f'{cwd}/3MF Volumetric Extension Template.md', 'r') as file:
+        template = file.read()
+
+    implicit = None
+    with open(f'{cwd}/implicit.xsd', 'r') as file:
+        implicit = file.read()
+
+    volumetric = None
+    with open(f'{cwd}/volumetric.xsd', 'r') as file:
+        volumetric = file.read()
+
+    # Volumetric placeholder is VOLUMETRIC_SCHEMA_INSERT
+    template = template.replace('VOLUMETRIC_SCHEMA_INSERT', "```xml\n" + volumetric + "```")
+
+    # Implicit placeholder is IMPLICIT_SCHEMA_INSERT
+    template = template.replace('IMPLICIT_SCHEMA_INSERT', "```xml\n" + implicit + "```")
+
+    with open(f'{cwd}/3MF Volumetric Extension.md', 'w') as file:
+        file.write(template)
+

Volumetric class diagram.puml

@@ -0,0 +1,235 @@
+@startuml name
+title 3MF Volumetric & Implicit
+'left to right direction
+top to bottom direction
+
+package Resources
+{
+    Class Object
+    Class Mesh extends Object
+
+    Class LevelSet extends Object
+    {
+        functionid : resourceID
+        channel : string
+        transform : Matrix
+        minfeaturesize : double
+        meshbboxonly : bool
+        fallbackvalue : double
+        solidthreshold : double
+        meshid : resourceID
+        volumeid : resourceID
+    }
+    Class VolumeData
+    Mesh *-- VolumeData
+    LevelSet *-- VolumeData
+
+    package Functions
+    {
+        Class Function
+        {
+            id: resourceID
+            displayname: string
+        }
+
+        Function *-- "1" Input
+        Function *-- "1" Output
+
+        Class FunctionFromImage3d extends Function
+        {
+            image3did : resourceID
+            valueoffset: double
+            valuescale: double
+            filter : string
+            tilestyleu : string
+            tilestylev : string
+            tilestylew : string
+        }
+        FunctionFromImage3d o-- "1" Image3D
+
+        Class FunctionImplicit extends Function
+        {
+            xmlns: implicit
+        }
+        FunctionImplicit *-- "0..*" Node_
+
+        Class PrivateExtensionFunction extends Function
+        {
+            xmlns: XYZ
+        }
+    }
+    package VolumetricData
+    {
+        Class Color
+        {
+            functionid : resourceID
+            minfeaturesize : double
+            fallbackvalue : double
+        }
+
+        Class Property
+        {
+            name : string
+            functionid : resourceID
+            minfeaturesize : double
+            fallbackvalue : double
+        }
+
+        Class Composite
+        {
+            basematerialid : resourceID
+        }
+
+        Class MaterialMapping
+        {
+            functionid : resourceID
+            minfeaturesize : double
+            fallbackvalue : double
+        }
+
+        VolumeData *-- "0..1" Color
+        VolumeData *-- "0..*" Property
+        VolumeData *-- "0..1" Composite
+        Composite *-- "1..*" MaterialMapping
+
+        Color o-- "1" Function
+        Property o-- "1" Function
+        MaterialMapping o-- "1" Function
+    }
+
+}
+
+
+
+package Image3D
+{
+    Class Image3D
+    {
+        id : resourceID
+        name : string
+    }
+
+    Class ImageStack extends Image3D
+    {
+        rowcount : int
+        colcount : int
+        sheetcount : int
+    }
+
+    Class ImageSheet
+    {
+        path : string (PNG)
+    }
+
+    ImageStack *-- "1..*" ImageSheet
+}
+
+package DataTypes
+{
+    Class ScalarRef
+    {
+        identifer: string
+    }
+
+    Class VectorRef
+    {
+        identifer: string
+    }
+
+    Class MatrixRef
+    {
+        identifer: string
+    }
+
+    Class ResourceRef
+    {
+        identifer: string
+    }
+
+    class Scalar{}
+    class Vector{}
+    class Matrix{}
+
+    ScalarRef o-- "0..*" Scalar
+    VectorRef o-- "0..*" Vector
+    MatrixRef o-- "0..*" Matrix
+    ResourceRef o-- "0..*" Mesh
+    ResourceRef o-- "0..*" Image3D
+    ResourceRef o-- "0..*" Function
+}
+
+package FunctionArguments
+{
+    Class Input
+    {
+
+    }
+    Class Output
+    {
+
+    }
+    Input *-- "0..*" Scalar
+    Input *-- "0..*" Vector
+    Input *-- "0..*" Matrix
+    Output *-- "0..*" ScalarRef
+    Output *-- "0..*" VectorRef
+    Output *-- "0..*" MatrixRef
+}
+
+package NodeArguments
+{
+    Class In
+    {
+
+    }
+    Class Out
+    {
+
+    }
+    Out *-- "0..*" Scalar
+    Out *-- "0..*" Vector
+    Out *-- "0..*" Matrix
+    In *-- "0..*" ScalarRef
+    In *-- "0..*" VectorRef
+    In *-- "0..*" MatrixRef
+}
+
+
+
+package Native
+{
+    Class Node_
+    {
+        xmlns: implicit
+
+        identifier: string
+        displayname: string
+    }
+
+    Class Addition extends Node_
+    {
+    }
+
+    Class Min extends Node_
+    {
+    }
+
+    Class MatVecMul extends Node_
+    {
+    }
+
+    Class FunctionCall extends Node_
+    {
+        functionID : ResourceRef
+    }
+
+    Class Mesh extends Node_
+    {
+        mesh : ResourceRef
+    }
+
+    Node_ *-- "0..1" In
+    Node_ *-- "0..1" Out
+}
+
+@enduml