Mod: -

anisotropy/core/cli.py

@@ -171,9 +171,12 @@ def update(force, params, path):
         if args.get("theta"):
             paramsAll = [ entry for entry in paramsAll if args["theta"] == entry["structure"]["theta"] ]
 
+        from anisotropy.core.models import Structure, Mesh
+        from numpy 
         for entry in paramsAll:
             database.update(entry)
 
+
         click.echo("{} entries was updated.".format(len(paramsAll)))
 
     else:

anisotropy/core/main.py

@@ -313,6 +313,24 @@ class Anisotropy(object):
         ##
         logger.info("Prepairing mesh ...")
         
+        params = db.Mesh()
+        mesh = mesh.Mesh(shapeGeometry)
+        algo3d = mesh.algo3d(Netgen3D)
+        algo3d.apply(**params)
+        
+        mesh = smesh.Mesh(shape)
+        algo3d = mesh.Tetrahedron(algo = smeshBuilder.NETGEN_3D)
+        algo2d = mesh.Triangle(algo = smeshBuilder.NETGEN_2D)
+        hypo2d = algo2d.MaxElementArea(0.197375)
+        algo1d = mesh.Segment()
+        hypo1d = algo1d.AutomaticLength(1)
+        
+        algo2d = mesh.Triangle(algo = smeshBuilder.NETGEN_2D, geom = strips)
+        hypo2d = algo2d.LengthFromEdges()
+        algo1d = mesh.Segment(algo = smeshBuilder.COMPOSITE, geom = strips)
+        hypo1d = algo1d.AutomaticLength(0.633882)
+        hypo1d.SetFineness( 1 )
+        
         mp = p["mesh"]
 
         lengths = [

anisotropy/core/models.py

@@ -8,7 +8,7 @@ from peewee import (
     AutoField, ForeignKeyField, 
     TextField, FloatField, 
     IntegerField, BooleanField, 
-    TimeField
+    TimeField, DateTimeField
 )
 import json
 
@@ -51,6 +51,17 @@ class JSONField(TextField):
             return json.loads(value)
 
 
+class Execution(Model):
+    execution_id = AutoField()
+
+    date = DateTimeField()
+    executionTime = TimeField()
+
+    class Meta:
+        database = db
+        db_table = "executions"
+
+
 class Structure(BaseModel):
     structure_id = AutoField()
 

anisotropy/samples/bodyCentered.py

@@ -17,6 +17,30 @@ class BodyCentered(StructureGeometry):
     def L(self):
         return self.r0 * 4 / sqrt(3)
 
+    @property
+    def thetaMin(self):
+        return 0.01
+    
+    @property
+    def thetaMax(self):
+        return 0.18
+    
+    @property
+    def fillets(self):
+        if self.direction == [1.0, 1.0, 1.0]:
+            C1, C2 = 0.3, 0.2
+            Cf = C1 + (C2 - C1) / (self.thetaMax - self.thetaMin) * (self.theta - self.thetaMin)
+            delta = 0.02
+            
+            return delta - Cf * (self.radius - self.r0)
+        
+        else:
+            C1, C2 = 0.3, 0.2
+            Cf = C1 + (C2 - C1) / (self.thetaMax - self.thetaMin) * (self.theta - self.thetaMin)
+            delta = 0.02
+            
+            return delta - Cf * (self.radius - self.r0)
+        
     def build(self):
         ###
         #   Pore Cell

anisotropy/samples/faceCentered.py

@@ -16,6 +16,41 @@ class FaceCentered(StructureGeometry):
     def L(self):
         return self.r0 * 4 / sqrt(2)
         
+    @property
+    def thetaMin(self):
+        return 0.01
+    
+    @property
+    def thetaMax(self):
+        self.Cscale = 0.8
+        return 0.13
+    
+    @property
+    def fillets(self):
+        if self.direction == [1.0, 1.0, 1.0]:
+            #C1, C2 = 0.3, 0.2
+            #Cscale = 0.9 #C1 + (C2 - C1) / (self.thetaMax - self.thetaMin) * (self.theta - self.thetaMin)
+            #delta = 0.thetaMin = 0.01
+            thetaMax = 0.13
+
+            L = 1.0
+            r0 = L * sqrt(2) / 4
+            radius = r0 / (1 - structure["theta"])
+
+            C1, C2 = 0.3, 0.2
+            Cf = C1 + (C2 - C1) / (thetaMax - thetaMin) * (structure["theta"] - thetaMin)
+            delta = 0.012
+            fillets = delta - Cf * (radius - r0)012
+            
+            return self.Cscale * (2 - 1 / (1 - self.theta)) * self.r0 #delta - Cf * (self.radius - self.r0)
+        
+        else:
+            C1, C2 = 0.3, 0.2
+            Cf = C1 + (C2 - C1) / (self.thetaMax - self.thetaMin) * (self.theta - self.thetaMin)
+            delta = 0.012
+            
+            return delta - Cf * (self.radius - self.r0)
+        
     def build(self):
         ###
         #   Pore Cell

anisotropy/samples/simple.py

@@ -16,6 +16,31 @@ class Simple(StructureGeometry):
     def L(self):
         return 2 * self.r0
     
+    @property
+    def thetaMin(self):
+        return 0.01
+    
+    @property
+    def thetaMax(self):
+        return 0.28
+    
+    @property
+    def fillets(self):
+        if self.direction == [1.0, 1.0, 1.0]:
+            C1, C2 = 0.8, 0.5
+            Cf = C1 + (C2 - C1) / (self.thetaMax - self.thetaMin) * (self.theta - self.thetaMin)
+            delta = 0.2
+            
+            return delta - Cf * (self.radius - self.r0)
+        
+        else:
+            C1, C2 = 0.8, 0.5
+            Cf = C1 + (C2 - C1) / (self.thetaMax - self.thetaMin) * (self.theta - self.thetaMin)
+            delta = 0.2
+            
+            return delta - Cf * (self.radius - self.r0)
+            
+
     def build(self):
         ###
         #   Pore Cell

anisotropy/samples/structure.py

@@ -9,11 +9,11 @@ class StructureGeometry(object):
         self,
         direction: list = None,
         theta: float = None,
-        r0: float = None,
+        r0: float = 1,
         #L: float = None,
         #radius: float = None,
         filletsEnabled: bool = False,
-        fillets: float = None,
+        #fillets: float = None,
         **kwargs
     ):
         """Constructor method.
@@ -29,16 +29,13 @@ class StructureGeometry(object):
         
         :param filletsEnabled:
             Enable fillets beetween spheres.
-        
-        :param fillets:
-            Fillets radius.
         """
         #    Geometry parameters
         self.direction = direction
         self.theta = theta
         self.r0 = r0
         self.filletsEnabled = filletsEnabled
-        self.fillets = fillets
+        #self.fillets = fillets
         
         #    General attributes
         self.geo = geometry.getGeom()

playground/database.ipynb

@@ -0,0 +1,462 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "c4317e7e-d7b9-4bec-9cad-e26a377458b8",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from peewee import (\n",
+    "    SqliteDatabase, JOIN, \n",
+    "    Model, Field, \n",
+    "    AutoField, ForeignKeyField, \n",
+    "    TextField, FloatField, \n",
+    "    IntegerField, BooleanField, \n",
+    "    TimeField\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "db03ea1b-e950-4f0b-8c4f-c137417981ca",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "db = SqliteDatabase(\"test_db.db\", pragmas = { \"foreign_keys\" : 1, \"journal_mode\": \"wal\" })"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "e904a64b-9108-414b-974b-2dbf96018cf5",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "class ListField(Field):\n",
+    "    field_type = \"list\"\n",
+    "\n",
+    "    def db_value(self, value):\n",
+    "        return str(value)\n",
+    "\n",
+    "    def python_value(self, value):\n",
+    "        pval = []\n",
+    "\n",
+    "        for entry in value[1 : -1].split(\",\"):\n",
+    "            try:\n",
+    "                pval.append(float(entry))\n",
+    "\n",
+    "            except:\n",
+    "                pval.append(entry.strip().replace(\"'\", \"\"))\n",
+    "\n",
+    "        return pval"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "a6049589-dd33-4cfa-8434-1c00285c01e0",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "class Structure(Model):\n",
+    "    structure_id = AutoField()\n",
+    "\n",
+    "    type = TextField()\n",
+    "    direction = ListField()\n",
+    "    theta = FloatField()\n",
+    "\n",
+    "    r0 = FloatField(null = True)\n",
+    "    L = FloatField(null = True)\n",
+    "    radius = FloatField(null = True)\n",
+    "\n",
+    "    filletsEnabled = BooleanField(null = True)\n",
+    "    fillets = FloatField(null = True)\n",
+    "    #path = TextField()\n",
+    "    \n",
+    "    class Meta:\n",
+    "        database = db\n",
+    "        db_table = \"structures\"\n",
+    "\n",
+    "\n",
+    "class Mesh(Model):\n",
+    "    mesh_id = AutoField()\n",
+    "    structure_id = ForeignKeyField(Structure, backref = \"meshes\")\n",
+    "\n",
+    "    maxSize = FloatField(null = True) \n",
+    "\n",
+    "    class Meta:\n",
+    "        database = db\n",
+    "        db_table = \"meshes\"\n",
+    "        depends_on = Structure"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "77c8b505-8b72-4f41-9f6d-d0b4e44884ea",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "db.create_tables([Structure, Mesh])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "id": "708acdf5-a604-44c1-8631-d274d0273c1b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import numpy"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "id": "62c1c0a0-74ae-43cc-bc75-1fbd353540ae",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1"
+      ]
+     },
+     "execution_count": 20,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "s1 = Structure(type = \"simple\", direction = [1, 0, 0], theta = 0.01)\n",
+    "s1.save()\n",
+    "\n",
+    "m1 = Mesh(structure_id = s1, maxSize = 1e-2)\n",
+    "m1.save()\n",
+    "\n",
+    "#db.commit()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "id": "0e03bc08-94ea-4680-8223-dbafc13dcfe7",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1"
+      ]
+     },
+     "execution_count": 19,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "s1.theta = 0.12\n",
+    "s1.save()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 23,
+   "id": "a2f68e62-0324-4ec2-8113-47cf6e1dc5bd",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ss = numpy.array([\n",
+    "    Structure(type = \"simple\", direction = [1, 0, 0], theta = 0.01),\n",
+    "    Structure(type = \"simple\", direction = [1, 0, 0], theta = 0.02)\n",
+    "])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 24,
+   "id": "6683ea42-5fdc-4b33-b709-5ea31ae5567f",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "dtype('O')"
+      ]
+     },
+     "execution_count": 24,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "ss.dtype"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 25,
+   "id": "83cc7bde-e003-4f2c-ab9b-f9e37634c374",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "Structure.bulk_create(ss)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 26,
+   "id": "962010a5-68b8-4711-a067-962677aa406d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1 simple [1.0, 0.0, 0.0] 0.12\n",
+      "2 simple [1.0, 0.0, 0.0] 0.01\n",
+      "3 simple [1.0, 0.0, 0.0] 0.01\n",
+      "4 simple [1.0, 0.0, 0.0] 0.01\n",
+      "5 simple [1.0, 0.0, 0.0] 0.01\n",
+      "6 simple [1.0, 0.0, 0.0] 0.01\n",
+      "7 simple [1.0, 0.0, 0.0] 0.01\n",
+      "8 simple [1.0, 0.0, 0.0] 0.01\n",
+      "9 simple [1.0, 0.0, 0.0] 0.01\n",
+      "10 simple [1.0, 0.0, 0.0] 0.01\n",
+      "11 simple [1.0, 0.0, 0.0] 0.01\n",
+      "12 simple [1.0, 0.0, 0.0] 0.02\n"
+     ]
+    }
+   ],
+   "source": [
+    "for row in Structure.select():\n",
+    "    print(row.structure_id, row.type, row.direction, row.theta)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "a5fc7787-7045-4bb1-a846-5fff8b21417c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "sel = Structure.select()[-1]\n",
+    "sel2 = sel.meshes.select()[-1]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "480edddc-478e-47ce-8678-490455badd35",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<Mesh: 8>"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "sel2"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 16,
+   "id": "8286c287-f89d-40bd-8045-a854013915c2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "sel3 = Structure.select().dicts().get()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "id": "180b07cb-6c10-4390-9f9c-07bf9f74f39e",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'structure_id': 1,\n",
+       " 'type': 'simple',\n",
+       " 'direction': [1.0, 0.0, 0.0],\n",
+       " 'theta': 0.12,\n",
+       " 'r0': None,\n",
+       " 'L': None,\n",
+       " 'radius': None,\n",
+       " 'filletsEnabled': None,\n",
+       " 'fillets': None}"
+      ]
+     },
+     "execution_count": 18,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "sel3"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 30,
+   "id": "dc2e8b67-67ea-477a-af94-dd1ceb1a2a24",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from anisotropy.core.main import Anisotropy\n",
+    "model = Anisotropy()\n",
+    "params_: list = model.loadFromScratch(\"test_anisotropy.toml\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 31,
+   "id": "e73c9863-e8d7-4ed5-a27e-0c733c3daeb6",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "171"
+      ]
+     },
+     "execution_count": 31,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "len(params_)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
+   "id": "f532c668-965a-4c7c-aaa9-23a9e308a455",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "params = numpy.array(params_)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 40,
+   "id": "6ad8131f-3e0f-43b9-ab41-b6e3e56a5245",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from pandas import Series"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 41,
+   "id": "6111802f-9e5f-47de-a6ea-f54dd062ecba",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "pparams = Series(params_)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 51,
+   "id": "11f04e87-e2f1-4d22-be85-8b6967935c92",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "test = numpy.array([], dtype = object)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 52,
+   "id": "e1a930c3-e591-41e3-8d76-8316f4b8bfac",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "test += 1"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 55,
+   "id": "075e261f-4387-49c3-9c40-292885cffcc6",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "\u001b[0;31mDocstring:\u001b[0m\n",
+       "a.fill(value)\n",
+       "\n",
+       "Fill the array with a scalar value.\n",
+       "\n",
+       "Parameters\n",
+       "----------\n",
+       "value : scalar\n",
+       "    All elements of `a` will be assigned this value.\n",
+       "\n",
+       "Examples\n",
+       "--------\n",
+       ">>> a = np.array([1, 2])\n",
+       ">>> a.fill(0)\n",
+       ">>> a\n",
+       "array([0, 0])\n",
+       ">>> a = np.empty(2)\n",
+       ">>> a.fill(1)\n",
+       ">>> a\n",
+       "array([1.,  1.])\n",
+       "\u001b[0;31mType:\u001b[0m      builtin_function_or_method\n"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "?test.fill"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "448c99bf-2b6f-43de-92d3-dc1267e766d3",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

playground/mesh.py

@@ -0,0 +1,119 @@
+
+class MeshAlgorithm(object):
+    pass
+
+class Netgen3D(MeshAlgorithm):
+    def __init__(self, **kwargs):
+        self.key = smeshBuilder.NETGEN_3D
+    
+    def initialize(self, algo):
+        self.algo = algo
+        self.hypo = self.algo.Parameters()
+    
+    
+    @property
+    def minSize(self):
+        return self.hypo.GetMinSize()
+    
+    @minSize.setter
+    def minSize(self, value):
+        self.hypo.SetMinSize(value)
+
+class MEFISTO(MeshAlgorithm):
+    
+    
+class Mesh(object):
+    def __init__(self, geom):
+        
+        self.smesh = smeshBuilder.New()
+        self.geom = geom
+        self.mesh = self.smesh.Mesh(self.geom.shape, self.geom.name)
+    
+    def algo3d(self, algo: MeshAlgorithm, type = "tetrahedron"):
+        smeshAlgo = self.mesh.__dict__.get(type.capitalize())
+        self.meshAlgorithm3d = algo()
+        self.meshAlgorithm3d.initialize(smeshAlgo(algo = self.meshAlgorithm3d.key))
+        self.mesh.AddHypothesis(self.meshAlgorithm3d.hypo)
+        
+        return self.meshAlgorithm3d
+    
+    def algo2d(self, algo: MeshAlgorithm, type = "triangle"):
+        smeshAlgo = self.mesh.__dict__.get(type.capitalize())
+        self.meshAlgorithm2d = algo()
+        self.meshAlgorithm2d.initialize(smeshAlgo(algo = self.meshAlgorithm2d.key))
+        self.mesh.AddHypothesis(self.meshAlgorithm2d.hypo)
+        
+        return self.meshAlgorithm2d
+    
+    def algo1d(self, algo: MeshAlgorithm, type = "segment"):
+        smeshAlgo = self.mesh.__dict__.get(type.capitalize())
+        self.meshAlgorithm1d = algo()
+        self.meshAlgorithm1d.initialize(smeshAlgo(algo = self.meshAlgorithm1d.key))
+        self.mesh.AddHypothesis(self.meshAlgorithm1d.hypo)
+        
+        return self.meshAlgorithm1d
+    
+    def createGroups(self, prefix = None):
+        prefix = prefix or ""
+        
+        for group in self.shape.groups:
+            name = group.GetName()
+            
+            if name:
+                name = prefix + name
+                self.mesh.GroupOnGeom(group, name, SMESH.FACE)
+    
+    def compute(self):
+        """Compute mesh.
+        """
+        isDone = self.mesh.Compute()
+        out = ""
+        err = self.mesh.GetComputeErrors()
+        returncode = int(not isDone)
+        
+        return out, err, returncode
+    
+    def stats(self):
+        return {
+            "elements":     self.mesh.NbElements(),
+            "edges":        self.mesh.NbEdges(),
+            "faces":        self.mesh.NbFaces(),
+            "volumes":      self.mesh.NbVolumes(),
+            "tetrahedrons": self.mesh.NbTetras(),
+            "prisms":       self.mesh.NbPrisms(),
+            "pyramids":     self.mesh.NbPyramids()
+        }
+    
+    def export(
+        filename: str
+    ):
+        """Export a mesh.
+        
+        Supported formats: unv.
+        
+        :param filename:
+            Name of the file to store the given mesh in.
+        
+        :return:
+            Output, error messages and returncode
+        """
+        out, err, returncode = "", "", 0
+        ext = os.path.splitext(filename)[1][1: ]
+        
+        try:
+            if ext == "unv":
+                self.mesh.ExportUNV(self.mesh, filename)
+            
+            else:
+                raise NotImplementedError(f"{ ext } is not supported")
+            
+        except NotImplementedError as e:
+            err = e
+            returncode = 1
+        
+        except Exception as e:
+            err = e.details.text
+            returncode = 1
+        
+        return out, err, returncode
+        

playground/test_anisotropy.toml

@@ -0,0 +1,281 @@
+# -*- coding: utf-8 -*-
+# This file is part of anisotropy.
+# License: GNU GPL version 3, see the file "LICENSE" for details.
+
+[logger]
+name = "anisotropy"
+format = "[ %(levelname)s ] %(message)s"
+
+[base]
+simple = true 
+bodyCentered = true 
+faceCentered = true 
+
+[[structures]]
+    [structures.structure]
+    type = "simple"
+    # auto # from theta: list # theta: float
+    theta = [0.01, 0.28, 0.01]  # [min, max, step]
+    # auto # from directions:list # direction: list
+    directions = [  
+        [1, 0, 0],
+        [0, 0, 1],
+        [1, 1, 1]
+    ]
+
+    # r0 = 
+    # L = 
+    # radius = 
+
+    filletsEnabled = true
+    # auto # fillets: float
+
+    [structures.mesh]
+    maxSize = 0.5
+    minSize = 0.05
+
+    fineness = 5
+    growthRate = 0.5
+    nbSegPerEdge = 2
+    nbSegPerRadius = 1
+    
+    chordalErrorEnabled = true
+    chordalError = 0.25
+    
+    secondOrder = false
+    optimize = true
+    quadAllowed = false
+    useSurfaceCurvature = true
+    fuseEdges = true
+    checkChartBoundary = false
+
+    viscousLayers = false
+    thickness = [0.01, 0.005]   # [min, max] # step is controlled by theta count
+    numberOfLayers = 1
+    stretchFactor = 1
+    isFacesToIgnore = true 
+    facesToIgnore = ["inlet", "outlet"]
+    # auto # faces: list
+    extrusionMethod = "SURF_OFFSET_SMOOTH"
+
+    [[structures.submesh]]
+    name = "strips"
+    maxSize = 0.5
+    minSize = 0.05
+
+    fineness = 5
+    growthRate = 0.2
+    nbSegPerEdge = 2
+    nbSegPerRadius = 3
+    
+    chordalErrorEnabled = true
+    chordalError = 0.25
+    
+    secondOrder = false
+    optimize = true
+    quadAllowed = false
+    useSurfaceCurvature = true
+    fuseEdges = true
+    checkChartBoundary = false
+
+    [structures.flowapproximation]
+    transportProperties.nu = 1e-6
+
+    pressure.boundaryField.inlet = { type = "fixedValue", value = 1e-3 }
+    pressure.boundaryField.outlet = { type = "fixedValue", value = 0.0 }
+
+    # multiplication velocity value with flow direction vector
+    velocity.boundaryField.inlet = { type = "fixedValue", value = 6e-5 }
+    velocity.boundaryField.outlet = { type = "zeroGradient", value = "None" }
+
+    [structures.flow]
+    scale = [ 1e-5, 1e-5, 1e-5 ]
+
+    transportProperties.nu = 1e-6
+
+    pressure.boundaryField.inlet = { type = "fixedValue", value = 1e-3 }
+    pressure.boundaryField.outlet = { type = "fixedValue", value = 0.0 }
+
+    velocity.boundaryField.inlet = { type = "pressureInletVelocity", value = 0.0 }
+    velocity.boundaryField.outlet = { type = "zeroGradient", value = "None" }
+
+
+[[structures]]
+    [structures.structure]
+    type = "bodyCentered"
+    # auto # from theta: list # theta: float
+    theta = [0.01, 0.17, 0.01]  # [min, max, step]
+    # auto # from directions:list # direction: list
+    directions = [  
+        [1, 0, 0],
+        [0, 0, 1],
+        [1, 1, 1]
+    ]
+
+    # r0 = 
+    # L = 
+    # radius = 
+
+    filletsEnabled = true
+    # auto # fillets: float
+
+    [structures.mesh]
+    maxSize = 0.5
+    minSize = 0.05
+
+    fineness = 5
+    growthRate = 0.5
+    nbSegPerEdge = 2
+    nbSegPerRadius = 1
+    
+    chordalErrorEnabled = true
+    chordalError = 0.25
+    
+    secondOrder = false
+    optimize = true
+    quadAllowed = false
+    useSurfaceCurvature = true
+    fuseEdges = true
+    checkChartBoundary = false
+
+    viscousLayers = false
+    thickness = [0.005, 0.0005]   # [min, max] # step is controlled by theta count
+    numberOfLayers = 1
+    stretchFactor = 1
+    isFacesToIgnore = true 
+    facesToIgnore = ["inlet", "outlet"]
+    # auto # faces: list
+    extrusionMethod = "SURF_OFFSET_SMOOTH"
+
+    [[structures.submesh]]
+    name = "strips"
+    maxSize = 0.5
+    minSize = 0.05
+
+    fineness = 5
+    growthRate = 0.2
+    nbSegPerEdge = 2
+    nbSegPerRadius = 3
+    
+    chordalErrorEnabled = true
+    chordalError = 0.25
+    
+    secondOrder = false
+    optimize = true
+    quadAllowed = false
+    useSurfaceCurvature = true
+    fuseEdges = true
+    checkChartBoundary = false
+
+    [structures.flowapproximation]
+    transportProperties.nu = 1e-6
+
+    pressure.boundaryField.inlet = { type = "fixedValue", value = 1e-3 }
+    pressure.boundaryField.outlet = { type = "fixedValue", value = 0.0 }
+
+    # multiplication velocity value with direction vector
+    velocity.boundaryField.inlet = { type = "fixedValue", value = 6e-5 }
+    velocity.boundaryField.outlet = { type = "zeroGradient", value = "None" }
+
+    [structures.flow]
+    scale = [ 1e-5, 1e-5, 1e-5 ]
+
+    transportProperties.nu = 1e-6
+
+    pressure.boundaryField.inlet = { type = "fixedValue", value = 1e-3 }
+    pressure.boundaryField.outlet = { type = "fixedValue", value = 0.0 }
+
+    velocity.boundaryField.inlet = { type = "pressureInletVelocity", value = 0.0 }
+    velocity.boundaryField.outlet = { type = "zeroGradient", value = "None" }
+
+
+[[structures]]
+    [structures.structure]
+    type = "faceCentered"
+    # auto # from theta: list # theta: float
+    theta = [0.01, 0.12, 0.01]  # [min, max, step]
+    # auto # from directions:list # direction: list
+    directions = [  
+        [1, 0, 0],
+        [0, 0, 1],
+        [1, 1, 1]
+    ]
+
+    # r0 = 
+    # L = 
+    # radius = 
+
+    filletsEnabled = true
+    # auto # fillets: float
+
+    [structures.mesh]
+    maxSize = 0.5
+    minSize = 0.05
+
+    fineness = 5
+    growthRate = 0.5
+    nbSegPerEdge = 2
+    nbSegPerRadius = 1
+    
+    chordalErrorEnabled = true
+    chordalError = 0.25
+    
+    secondOrder = false
+    optimize = true
+    quadAllowed = false
+    useSurfaceCurvature = true
+    fuseEdges = true
+    checkChartBoundary = false
+
+    viscousLayers = false
+    thickness = [0.001, 0.0005]   # [min, max] # step is controlled by theta count
+    numberOfLayers = 1
+    stretchFactor = 1
+    isFacesToIgnore = true 
+    facesToIgnore = ["inlet", "outlet"]
+    # auto # faces: list
+    extrusionMethod = "SURF_OFFSET_SMOOTH"
+
+    [[structures.submesh]]
+    name = "strips"
+    maxSize = 0.5
+    minSize = 0.05
+
+    fineness = 5
+    growthRate = 0.2
+    nbSegPerEdge = 2
+    nbSegPerRadius = 3
+    
+    chordalErrorEnabled = true
+    chordalError = 0.25
+    
+    secondOrder = false
+    optimize = true
+    quadAllowed = false
+    useSurfaceCurvature = true
+    fuseEdges = true
+    checkChartBoundary = false
+
+    [structures.flowapproximation]
+    transportProperties.nu = 1e-6
+
+    pressure.boundaryField.inlet = { type = "fixedValue", value = 1e-3 }
+    pressure.boundaryField.outlet = { type = "fixedValue", value = 0.0 }
+
+    # multiplication velocity value with direction vector
+    velocity.boundaryField.inlet = { type = "fixedValue", value = 6e-5 }
+    velocity.boundaryField.outlet = { type = "zeroGradient", value = "None" }
+
+    [structures.flow]
+    scale = [ 1e-5, 1e-5, 1e-5 ]
+
+    transportProperties.nu = 1e-6
+    
+    pressure.boundaryField.inlet = { type = "fixedValue", value = 1e-3 }
+    pressure.boundaryField.outlet = { type = "fixedValue", value = 0.0 }
+
+    velocity.boundaryField.inlet = { type = "pressureInletVelocity", value = 0.0 }
+    velocity.boundaryField.outlet = { type = "zeroGradient", value = "None" }
+
+
+

playground/test_mesh_2.py

@@ -550,6 +550,8 @@ NETGEN_3D_1 = Mesh_2.Tetrahedron()
 status = Mesh_2.RemoveHypothesis(NETGEN_3D_Parameters_1_1)
 isDone = Mesh_2.Compute()
 [ Group_1_2, inlet_2, Group_3_2, outlet_2, Group_5_2, symetry0_2, Group_7_2, symetry1_2, Group_9, symetry2_2, Group_11, symetry3_2, Group_13, Group_14, strips_2, Group_16, wall_2 ] = Mesh_2.GetGroups()
+
+
 Mesh_3 = smesh.Mesh(simple_1)
 status = Mesh_3.AddHypothesis(Automatic_Length_3)
 Regular_1D_4 = Mesh_3.Segment()
@@ -573,10 +575,12 @@ symetry3_3 = Mesh_3.GroupOnGeom(symetry3_1,'symetry3',SMESH.FACE)
 strips_3 = Mesh_3.GroupOnGeom(strips_1,'strips',SMESH.FACE)
 #Group_16_1 = Mesh_3.GroupOnGeom(__NOT__Published__Object__,'',SMESH.FACE)
 wall_3 = Mesh_3.GroupOnGeom(wall_1,'wall',SMESH.FACE)
+
 Regular_1D_5 = Mesh_3.Segment(geom=strips_1)
 status = Mesh_3.AddHypothesis(Automatic_Length_2,strips_1)
 NETGEN_2D_5 = Mesh_3.Triangle(algo=smeshBuilder.NETGEN_2D,geom=strips_1)
 status = Mesh_3.AddHypothesis(Length_From_Edges_4,strips_1)
+
 [ Group_1_3, inlet_3, Group_3_3, outlet_3, Group_5_3, symetry0_3, Group_7_3, symetry1_3, Group_9_1, symetry2_3, Group_11_1, symetry3_3, Group_13_1, Group_14_1, strips_3, Group_16_1, wall_3 ] = Mesh_3.GetGroups()
 isDone = Mesh_3.Compute()
 [ Group_1_3, inlet_3, Group_3_3, outlet_3, Group_5_3, symetry0_3, Group_7_3, symetry1_3, Group_9_1, symetry2_3, Group_11_1, symetry3_3, Group_13_1, Group_14_1, strips_3, Group_16_1, wall_3 ] = Mesh_3.GetGroups()

playground/test_models.py

@@ -0,0 +1,87 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from peewee import (
+    SqliteDatabase, JOIN, 
+    Model, Field, 
+    AutoField, ForeignKeyField, 
+    TextField, FloatField, 
+    IntegerField, BooleanField, 
+    TimeField
+)
+
+db = SqliteDatabase("test_db.db", pragmas = { "foreign_keys" : 1, "journal_mode": "wal" })
+
+class ListField(Field):
+    field_type = "list"
+
+    def db_value(self, value):
+        return str(value)
+
+    def python_value(self, value):
+        pval = []
+
+        for entry in value[1 : -1].split(","):
+            try:
+                pval.append(float(entry))
+
+            except:
+                pval.append(entry.strip().replace("'", ""))
+
+        return pval
+
+class Structure(Model):
+    structure_id = AutoField()
+
+    type = TextField()
+    direction = ListField()
+    theta = FloatField()
+
+    r0 = FloatField(null = True)
+    L = FloatField(null = True)
+    radius = FloatField(null = True)
+
+    filletsEnabled = BooleanField(null = True)
+    fillets = FloatField(null = True)
+    #path = TextField()
+    
+    class Meta:
+        database = db
+        db_table = "structures"
+
+
+class Mesh(Model):
+    mesh_id = AutoField()
+    structure_id = ForeignKeyField(Structure, backref = "meshes")
+
+    maxSize = FloatField(null = True) 
+    minSize = FloatField(null = True) 
+
+    fineness = IntegerField(null = True) 
+    growthRate = FloatField(null = True)
+    nbSegPerEdge = FloatField(null = True)
+    nbSegPerRadius = FloatField(null = True)
+    
+    chordalErrorEnabled = BooleanField(null = True)
+    chordalError = FloatField(null = True)
+    
+    secondOrder = BooleanField(null = True)
+    optimize = BooleanField(null = True)
+    quadAllowed = BooleanField(null = True)
+    useSurfaceCurvature = BooleanField(null = True)
+    fuseEdges = BooleanField(null = True)
+    checkChartBoundary = BooleanField(null = True)
+
+    viscousLayers = BooleanField(null = True)
+    thickness = FloatField(null = True)
+    numberOfLayers = IntegerField(null = True)
+    stretchFactor = FloatField(null = True)
+    isFacesToIgnore = BooleanField(null = True)
+    facesToIgnore = ListField(null = True)
+    #faces = []
+    extrusionMethod = TextField(null = True)
+
+    class Meta:
+        database = db
+        db_table = "meshes"
+        depends_on = Structure

playground/test_smesh.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from salome.smesh import smeshBuilder
+
+smesh = smeshBuilder.New()
+
+ALGOS = [
+    smeshBuilder.NETGEN_1D2D3D,
+    smeshBuilder.NETGEN_3D, smeshBuilder.NETGEN_1D2D,
+    smeshBuilder.NETGEN_2D,
+    smeshBuilder.MEFISTO, # only 2d
+    smeshBuilder.REGULAR, smeshBuilder.COMPOSITE
+]
+
+mesh = smesh.Mesh(SHAPE)
+
+algo = mesh.Tetrahedron(algo = ALGO)
+