geodesic_classes_259.py

#werkt from geodesic_domes.vefm_259 import *
from geodesic_domes.vefm_259 import mesh, vertex, edge, face

import math
from math import pi,acos,sin,cos,atan,tan,fabs, sqrt

def check_contains(cl,name , print_value = False):
    dir_class = dir(cl)
    for el in dir_class:
        if el.startswith("_"):
            pass
        else:
            if print_value:
                tmp = getattr(cl,el)
                print(name , " contains ==>",el," value = ", tmp)
            else:
                print(name , " contains ==>",el)
    print("\ncheck_contains finished\n\n")

class geodesic(mesh):
    def __init__(self):
        mesh.__init__(self)
        self.PKHG_parameters = None
#        print("\n------ geodesic L11 PKHG_parameters",PKHG_parameters)
        self.panels = []
        self.vertsdone = []
        self.skeleton = []                ## List of verts in the full skeleton edges.
        self.vertskeleton = [] # config needs this member
        self.edgeskeleton = [] # config needs this member
        self.sphericalverts = []
        self.a45 = pi * 0.25
        self.a90 = pi * 0.5
        self.a180 = pi
        self.a270 = pi * 1.5
        self.a360 = pi * 2
        #define members here
        #setparams  needs:
        self.frequency = None
        self.eccentricity = None
        self.squish = None
        self.radius = None
        self.square = None
        self.squarez = None
        self.cart = None
        self.shape = None
        self.baselevel = None
        self.faceshape = None
        self.dualflag = None
        self.rotxy = None
        self.rotz = None
        self.klass = None
        self.sform = None
        self.super = None
        self.odd = None
        #config needs
        self.panelpoints = None
        self.paneledges = None
        self.reversepanel = None
        self.edgelength = None
        self.vertsdone = None
        self.panels = []
    
#PKHG because of unittest approach for a while the following three lines commentd
#PKHG do not understand the problems with the next three lines
#no does not work        self.setparameters()
#        self.makegeodesic()
#        self.connectivity()

    def setparameters(self,params):
        parameters = self.PKHG_parameters = params
        self.frequency = parameters[0]    ## How many subdivisions - up to 20.
        self.eccentricity = parameters[1]    ## Elliptical if >1.0.
        self.squish = parameters[2]        ## Flattened if < 1.0.
        self.radius = parameters[3]        ## Exactly what it says.
        self.square = parameters[4]        ## Controls amount of superellipse in X/Y plane.
        self.squarez = parameters[5]        ## Controls amount of superellipse in Z dimension.
        self.cart = parameters[6]            ## Cuts out sphericalisation step.
        self.shape = parameters[7]        ## Full sphere, dome, flatbase.
        self.baselevel = parameters[8]        ## Where the base is cut on a flatbase dome.
        self.faceshape = parameters[9]    ## Triangular, hexagonal, tri-hex.
        self.dualflag = parameters[10]
        self.rotxy = parameters[11]
        self.rotz = parameters[12]
        self.klass = parameters[13]
        self.sform = parameters[14]
        self.super = 0                    ## Toggles superellipse.
        if self.square != 2.0 or self.squarez != 2.0:
            self.super = 1
        self.odd = 0                    ## Is the frequency odd. It matters for dome building.
        if self.frequency % 2 != 0:
            self.odd = 1

    def makegeodesic(self):
        self.vertedgefacedata() #PKHG only a pass 13okt11
        self.config()                    ## Generate all the configuration information.
        if self.klass:            
            self.class2()
        if self.faceshape == 1:
            self.hexify()                ## Hexagonal faces
        elif self.faceshape == 2:
            self.starify()                ## Hex and Triangle faces
        if self.dualflag:
            self.dual()
        if not self.cart:
            self.sphericalize()    ##   Convert x,y,z positions into spherical u,v.
        self.sphere2cartesian()    ##   Convert spherical uv back into cartesian x,y,z for final shape.
        for i in range(len( self.verts)):
            self.verts[i].index = i
        for edg in self.edges:
            edg.findvect()

    def vertedgefacedata(self):
        pass

#PKHG 23.1    def config(self, frequency = 1): #???PKHG frequency problem  20 oct.
    def config(self): #???PKHG frequency problem  20 oct.
#PKHG_OK        print("\n20-11 >>>>>>>>>DBG geodesic_classes_259 config L117 called")
        for i in range(len(self.vertskeleton)):
            self.vertskeleton[i].index = i
        for edges in self.edgeskeleton:
#???PKHG TODO            s = skeletonrow(self.frequency, edges, 0, self) #self a geodesic
            s = skeletonrow(self.frequency, edges, 0, self) #self a geodesic
            self.skeleton.append(s)
        for i in range(len( self.verts)):
            self.verts[i].index = i
        for i in range(len(self.panelpoints)):
            a = self.vertsdone[self.panelpoints[i][0]][1]
            b = self.vertsdone[self.panelpoints[i][1]][1]
            c = self.vertsdone[self.panelpoints[i][2]][1]
            panpoints = [    self.verts[a],
                        self.verts[b],
                        self.verts[c]]
            panedges = [    self.skeleton[self.paneledges[i][0]],
                        self.skeleton[self.paneledges[i][1]],
                        self.skeleton[self.paneledges[i][2]]    ]
            reverseflag = 0
            for flag in self.reversepanel:
                if flag == i:
                    reverseflag = 1                     
            p = panel(panpoints, panedges, reverseflag, self)
#PKHG_panels not used?!            self.panels.append(p)
        
    def sphericalize(self):
        if self.shape == 2:
            self.cutbasecomp()
        for vert in(self.verts):
#PKHG test 20111030        
#            x = vert.x
#            y = vert.y
#            z = vert.z
            x = vert.vector.x
            y = vert.vector.y
            z = vert.vector.z

            u = self.usphericalise(x,y,z)
            v = self.vsphericalise(x,y,z)
            self.sphericalverts.append([u,v])

    def sphere2cartesian(self):
#PKHG_TODOnot_now        check_contains(self,"sphereto self",True)
        for i in range(len(self.verts)):
            if self.cart:
#PKHG test 20111030                        
#                x = self.verts[i].x * self.radius * self.eccentricity
#                y = self.verts[i].y * self.radius
#                z = self.verts[i].z * self.radius * self.squish
                x = self.verts[i].vector.x * self.radius * self.eccentricity
                y = self.verts[i].vector.y * self.radius
                z = self.verts[i].vector.z * self.radius * self.squish
            else:
                u = self.sphericalverts[i][0]
                v = self.sphericalverts[i][1]
                if self.squish != 1.0 or self.eccentricity>1.0:
                    scalez = 1 / self.squish
                    v = self.ellipsecomp(scalez,v)
                    u = self.ellipsecomp(self.eccentricity,u)
                if self.super:
                    r1 = self.superell(self.square,u,self.rotxy)
                    r2 = self.superell(self.squarez,v,self.rotz)
                else:
                    r1 = 1.0
                    r2 = 1.0
                
            #    print "sform",self.sform,"  u",u,"  v",v
                if self.sform[12]:
                    
                    r1 = r1 * self.superform(self.sform[0],self.sform[1],self.sform[2],self.sform[3],self.sform[14] + u,self.sform[4],self.sform[5],self.sform[16] * v)
                if self.sform[13]:
                
                    r2 = r2 * self.superform(self.sform[6],self.sform[7],self.sform[8],self.sform[9],self.sform[15] + v,self.sform[10],self.sform[11],self.sform[17] * v)
                x,y,z = self.cartesian(u,v,r1,r2)
#PKHG test 20111030                        
#            self.verts[i].x = x
#            self.verts[i].y = y
#            self.verts[i].z = z
            self.verts[i] = vertex((x,y,z))
        
    def usphericalise(self,x,y,z):
        if y == 0.0:
            if x>0:
                theta = 0.0
            else:
                theta = self.a180
        elif x == 0.0:
            if y>0:
                theta = self.a90
            else:
                theta = self.a270
                
        else:
            theta = atan(y / x)
        if x < 0.0 and y < 0.0:
            theta = theta + self.a180
        elif x < 0.0 and y>0.0:
            theta = theta + self.a180
        u = theta
        return u
    
    def vsphericalise(self,x,y,z) :
        if z == 0.0:
            phi = self.a90
        else:
            rho = sqrt(x ** 2 + y**2 + z**2)
            phi = acos(z / rho)
        v = phi
        return v
    def ellipsecomp(self,efactor,theta):
        if theta == self.a90:
            result = self.a90
        elif theta == self.a270:
            result = self.a270
        else:
            result = atan(tan(theta) / efactor**0.5)
            if result>=0.0:
                x = result
                y = self.a180 + result
                if fabs(x - theta) <= fabs(y - theta):
                    result = x
                else:
                    result = y
            else:
                x = self.a180 + result
                y = result
            
                if fabs(x - theta) <= fabs(y - theta):
                    result = x
                else:
                    result = y
        return result
    def cutbasecomp(self):
        pass

    def cartesian(self,u,v,r1,r2):
        x = r1 * cos(u) * r2 * sin(v) * self.radius * self.eccentricity
        y = r1 * sin(u) * r2 * sin(v) * self.radius
        z = r2 * cos(v) * self.radius * self.squish
        return x,y,z
#     def connectivity(self):
# 
#         self.dovertedge()
#         self.dovertface()
#         self.dofaceedge()

class edgerow:
    def __init__(self, count, anchor, leftindex, rightindex, stepvector, endflag, parentgeo):
        self.points = []
        self.edges = []
        ## Make a row of evenly spaced points.
        for i in range(count + 1):
            if i == 0:
                self.points.append(leftindex)
            elif i == count and not endflag:
                self.points.append(rightindex)
            else: #PKHG Vectors added!
                newpoint = anchor + (stepvector * i)
                vertcount = len(parentgeo.verts)
                self.points.append(vertcount)
                newpoint.index = vertcount
                parentgeo.verts.append(newpoint)
        for i in range(count):
            a = parentgeo.verts[self.points[i]]
            b = parentgeo.verts[self.points[i + 1]]
            line = edge(a,b)
            self.edges.append(len(parentgeo.edges))
            parentgeo.edges.append(line)

class skeletonrow:
    def __init__(self, count, skeletonedge, shortflag, parentgeo):
        self.points = []
        self.edges = []
        self.vect = skeletonedge.vect
        self.step = skeletonedge.vect / float(count)
        ## Make a row of evenly spaced points.
        for i in range(count + 1):
            vert1 = skeletonedge.a
            vert2 = skeletonedge.b
            if i == 0:
                if parentgeo.vertsdone[vert1.index][0]:
                    self.points.append(parentgeo.vertsdone[vert1.index][1])
                else:
#PKHG test 20111030
#                    newpoint = vertex((vert1.x, vert1.y, vert1.z))
                    newpoint = vertex(vert1.vector)
                    vertcount = len(parentgeo.verts)
                    self.points.append(vertcount)
                    newpoint.index = vertcount
                    parentgeo.vertsdone[vert1.index] = [1,vertcount]
                    parentgeo.verts.append(newpoint)                    
                    
            elif i == count:
                if parentgeo.vertsdone[vert2.index][0]:
                    self.points.append(parentgeo.vertsdone[vert2.index][1])
                else:
#PKHG test 20111030                    
#                    newpoint = vertex((vert2.x, vert2.y, vert2.z))
                    newpoint = vertex(vert2.vector)
                    vertcount = len(parentgeo.verts)
                    self.points.append(vertcount)
                    newpoint.index = vertcount
                    parentgeo.vertsdone[vert2.index] = [1,vertcount]
                    parentgeo.verts.append(newpoint)                    
            else:
                newpoint = vertex(vert1.vector + (self.step * i)) #must be a vertex!
                vertcount = len(parentgeo.verts)
                self.points.append(vertcount)
                newpoint.index = vertcount
                parentgeo.verts.append(newpoint)
        for i in range(count):
            a = parentgeo.verts[self.points[i]]
            b = parentgeo.verts[self.points[i + 1]]
            line = edge(a,b)
            self.edges.append(len(parentgeo.edges))
            parentgeo.edges.append(line)

class facefill:
    def __init__(self, upper, lower, reverseflag, parentgeo, finish):
        for i in range(finish):
            a,b,c = upper.points[i],lower.points[i + 1],lower.points[i]
            if reverseflag:
                upface = face([parentgeo.verts[a],parentgeo.verts[c],parentgeo.verts[b]])
            else:
                upface = face([parentgeo.verts[a],parentgeo.verts[b],parentgeo.verts[c]])
            parentgeo.faces.append(upface)
            if i == finish - 1:
                pass
            else:
                d = upper.points[i + 1]
                if reverseflag:
                    downface = face([parentgeo.verts[b],parentgeo.verts[d],parentgeo.verts[a]])
                else:
                    downface = face([parentgeo.verts[b],parentgeo.verts[a],parentgeo.verts[d]])
                line = edge(parentgeo.verts[a],parentgeo.verts[b])
                line2 = edge(parentgeo.verts[d],parentgeo.verts[b])
                parentgeo.faces.append(downface)
                parentgeo.edges.append(line)
                parentgeo.edges.append(line2)
class panel:
    def __init__(self, points, edges, reverseflag, parentgeo):
        self.cardinal = points[0]
        self.leftv = points[1]
        self.rightv = points[2]
        self.leftedge = edges[0]
        self.rightedge = edges[1]
        self.baseedge = edges[2]
        self.rows=[]
        self.orient(parentgeo,edges)
        self.createrows(parentgeo)
        self.createfaces(parentgeo,reverseflag)

    def orient(self,parentgeo,edges):
        if self.leftedge.points[0] != self.cardinal.index:
            self.leftedge.points.reverse()
            self.leftedge.vect.negative()
        
        if self.rightedge.points[0] != self.cardinal.index:
            self.rightedge.points.reverse()
            self.rightedge.vect.negative()
        
        if self.baseedge.points[0] != self.leftv.index:
        
            self.baseedge.points.reverse()
            self.baseedge.vect.negative()

    def createrows(self, parentgeo):
        for i in range(len(self.leftedge.points)):
            if i == parentgeo.frequency:
                newrow = self.baseedge
            else:
                newrow = edgerow(i, parentgeo.verts[self.leftedge.points[i]], self.leftedge.points[i], self.rightedge.points[i], self.baseedge.step, 0, parentgeo )
            self.rows.append(newrow)
    def createfaces(self, parentgeo,reverseflag):
        for i in range(len(self.leftedge.points) - 1):
            facefill(self.rows[i], self.rows[i + 1], reverseflag, parentgeo, len(self.rows[i].points))
#############################
#############################

#for point on top?  YES!          
class tetrahedron(geodesic,mesh):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
        
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( 0.0 , 0.0 , 1.73205080757 )),
                            vertex(( 0.0 , -1.63299316185 , -0.577350269185 )),
                            vertex(( 1.41421356237 , 0.816496580927 , -0.57735026919 )),
                            vertex(( -1.41421356237 , 0.816496580927 , -0.57735026919 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[0],self.vertskeleton[2]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[1],self.vertskeleton[2]),
                            edge(self.vertskeleton[2],self.vertskeleton[3]),
                            edge(self.vertskeleton[1],self.vertskeleton[3])    ]
        
### probably to be removed, other gui! : "#??? delete PKHG"
        self.panelpoints=[[0,1,2],[0,2,3],[0,1,3],[1,2,3]]
        self.paneledges=[[0,1,3],[1,2,4],[0,2,5],[3,5,4]]
        self.reversepanel=[2,3]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)

#for edge on top? YES
class tetraedge(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( 0.0 , -1.41421356237 , 1.0 )),
                            vertex(( 0.0 , 1.41421356237 , 1.0 )),
                            vertex(( 1.41421356237 , 0.0 , -1.0 )),
                            vertex(( -1.41421356237 , 0.0 , -1.0 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[0],self.vertskeleton[2]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[1],self.vertskeleton[3]),
                            edge(self.vertskeleton[1],self.vertskeleton[2]),
                            edge(self.vertskeleton[2],self.vertskeleton[3])    ]
        for i in range(len(self.vertskeleton)):
            self.vertskeleton[i].index = i
        self.panelpoints=[[0,1,2],[1,2,3],[0,1,3],[0,2,3]]
        self.paneledges=[[0,1,4],[4,3,5],[0,2,3],[1,2,5]]
        self.reversepanel=[0,3]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)

#for face on top? YES
class tetraface(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( -1.41421356237 , -0.816496580927 , 0.57735026919 )),
                            vertex(( 1.41421356237 , -0.816496580927 , 0.57735026919 )),
                            vertex(( 0.0 , 1.63299316185 , 0.577350269185 )),
                            vertex(( 0.0 , 0.0 , -1.73205080757 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[2],self.vertskeleton[1]),
                            edge(self.vertskeleton[2],self.vertskeleton[0]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[1],self.vertskeleton[3]),
                            edge(self.vertskeleton[2],self.vertskeleton[3])    ]
        self.panelpoints=[[2,0,1],[0,1,3],[2,1,3],[2,0,3]]
        self.paneledges=[[2,1,0],[0,3,4],[1,5,4],[2,5,3]]
        self.reversepanel=[1,3]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)

class octahedron(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex((0.0,0.0,1.0)),
                            vertex((0.0,1.0,0.0)),
                            vertex((-1.0,0.0,0.0)),
                            vertex((0.0,-1.0,0.0)),
                            vertex((1.0,0.0,0.0)),
                            vertex((0.0,0.0,-1.0))    ]
        for i in range(len(self.vertskeleton)):
            self.vertskeleton[i].index = i
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[0],self.vertskeleton[2]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[0],self.vertskeleton[4]),
                            edge(self.vertskeleton[1],self.vertskeleton[2]),
                            edge(self.vertskeleton[2],self.vertskeleton[3]),
                            edge(self.vertskeleton[3],self.vertskeleton[4]),
                            edge(self.vertskeleton[4],self.vertskeleton[1]),
                            edge(self.vertskeleton[1],self.vertskeleton[5]),
                            edge(self.vertskeleton[2],self.vertskeleton[5]),
                            edge(self.vertskeleton[3],self.vertskeleton[5]),
                            edge(self.vertskeleton[4],self.vertskeleton[5])    ]
        self.panelpoints=[[0,1,2],[0,2,3],[0,3,4],[0,4,1],[1,2,5],[2,3,5],[3,4,5],[4,1,5]]
        self.paneledges=[[0,1,4],[1,2,5],[2,3,6],[3,0,7],[4,8,9],[5,9,10],[6,10,11],[7,11,8]]
        self.reversepanel=[4,5,6,7]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)
class octaedge(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( 0.0 , -0.707106781187 , 0.707106781187 )),
                            vertex(( 0.0 , 0.707106781187 , 0.707106781187 )),
                            vertex(( 1.0 , 0.0 , 0.0 )),
                            vertex(( -1.0 , 0.0 , 0.0 )),
                            vertex(( 0.0 , -0.707106781187 , -0.707106781187 )),
                            vertex(( 0.0 , 0.707106781187 , -0.707106781187 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[0],self.vertskeleton[4]),
                            edge(self.vertskeleton[0],self.vertskeleton[2]),
                            edge(self.vertskeleton[1],self.vertskeleton[2]),
                               edge(self.vertskeleton[1],self.vertskeleton[5]),
                            edge(self.vertskeleton[1],self.vertskeleton[3]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[2],self.vertskeleton[4]),
                               edge(self.vertskeleton[2],self.vertskeleton[5]),
                            edge(self.vertskeleton[3],self.vertskeleton[5]),
                            edge(self.vertskeleton[3],self.vertskeleton[4]),
                            edge(self.vertskeleton[4],self.vertskeleton[5])    ]
        self.panelpoints=[[0,1,2],[0,1,3],[0,2,4],[1,2,5],[1,3,5],[0,3,4],[2,4,5],[3,4,5]]
        self.paneledges=[[0,2,3],[0,6,5],[2,1,7],[3,4,8],[5,4,9],[6,1,10],[7,8,11],[10,9,11]]
        self.reversepanel=[0,2,4,7]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)
class octaface(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( 0.408248458663 , -0.707106781187 , 0.577350150255 )),
                            vertex(( 0.408248458663 , 0.707106781187 , 0.577350150255 )),
                            vertex(( -0.816496412728 , 0.0 , 0.577350507059 )),
                            vertex(( -0.408248458663 , -0.707106781187 , -0.577350150255 )),
                            vertex(( 0.816496412728 , 0.0 , -0.577350507059 )),
                            vertex(( -0.408248458663 , 0.707106781187 , -0.577350150255 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[2],self.vertskeleton[1]),
                            edge(self.vertskeleton[2],self.vertskeleton[0]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                             edge(self.vertskeleton[0],self.vertskeleton[4]),
                            edge(self.vertskeleton[1],self.vertskeleton[4]),
                            edge(self.vertskeleton[1],self.vertskeleton[5]),
                            edge(self.vertskeleton[2],self.vertskeleton[5]),
                            edge(self.vertskeleton[2],self.vertskeleton[3]),
                            edge(self.vertskeleton[3],self.vertskeleton[4]),
                            edge(self.vertskeleton[4],self.vertskeleton[5]),
                            edge(self.vertskeleton[3],self.vertskeleton[5])    ]
        self.panelpoints=[[2,0,1],[0,3,4],[0,1,4],[1,4,5],[2,1,5],[2,3,5],[2,0,3],[3,4,5]]
        self.paneledges=[[2,1,0],[3,4,9],[0,4,5],[5,6,10],[1,7,6],[8,7,11],[2,8,3],[9,11,10]]
        self.reversepanel=[2,5,6,7]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)
class icosahedron(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( 0.0 , 0.0 , 0.587785252292 )),
                            vertex(( 0.0 , -0.525731096637 , 0.262865587024 )),
                            vertex(( 0.5 , -0.162459832634 , 0.262865565628 )),
                            vertex(( 0.309016994375 , 0.425325419658 , 0.262865531009 )),
                            vertex(( -0.309016994375 , 0.425325419658 , 0.262865531009 )),
                            vertex(( -0.5 , -0.162459832634 , 0.262865565628 )),
                            vertex(( 0.309016994375 , -0.425325419658 , -0.262865531009 )),
                            vertex(( 0.5 , 0.162459832634 , -0.262865565628 )),
                            vertex(( 0.0 , 0.525731096637 , -0.262865587024 )),
                            vertex(( -0.5 , 0.162459832634 , -0.262865565628 )),
                            vertex(( -0.309016994375 , -0.425325419658 , -0.262865531009 )),
                            vertex(( 0.0 , 0.0 , -0.587785252292 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[0],self.vertskeleton[2]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[0],self.vertskeleton[4]),
                            edge(self.vertskeleton[0],self.vertskeleton[5]),
                            edge(self.vertskeleton[1],self.vertskeleton[2]),
                            edge(self.vertskeleton[2],self.vertskeleton[3]),
                            edge(self.vertskeleton[3],self.vertskeleton[4]),
                            edge(self.vertskeleton[4],self.vertskeleton[5]),
                            edge(self.vertskeleton[5],self.vertskeleton[1]),
                            edge(self.vertskeleton[1],self.vertskeleton[6]),
                            edge(self.vertskeleton[2],self.vertskeleton[6]),
                            edge(self.vertskeleton[2],self.vertskeleton[7]),
                            edge(self.vertskeleton[3],self.vertskeleton[7]),
                            edge(self.vertskeleton[3],self.vertskeleton[8]),
                            edge(self.vertskeleton[4],self.vertskeleton[8]),
                            edge(self.vertskeleton[4],self.vertskeleton[9]),
                            edge(self.vertskeleton[5],self.vertskeleton[9]),
                            edge(self.vertskeleton[5],self.vertskeleton[10]),
                            edge(self.vertskeleton[1],self.vertskeleton[10]),
                            edge(self.vertskeleton[6],self.vertskeleton[7]),
                            edge(self.vertskeleton[7],self.vertskeleton[8]),
                            edge(self.vertskeleton[8],self.vertskeleton[9]),
                            edge(self.vertskeleton[9],self.vertskeleton[10]),
                            edge(self.vertskeleton[10],self.vertskeleton[6]),
                            edge(self.vertskeleton[6],self.vertskeleton[11]),
                            edge(self.vertskeleton[7],self.vertskeleton[11]),
                            edge(self.vertskeleton[8],self.vertskeleton[11]),
                            edge(self.vertskeleton[9],self.vertskeleton[11]),
                            edge(self.vertskeleton[10],self.vertskeleton[11])    ]
        self.panelpoints=[[0,1,2],[0,2,3],[0,3,4],[0,4,5],[0,5,1],[1,2,6],[2,6,7],[2,3,7],[3,7,8],[3,4,8],[4,8,9],[4,5,9],[5,9,10],[5,1,10],[1,10,6],[6,7,11],[7,8,11],[8,9,11],[9,10,11],[10,6,11]]
        self.paneledges=[[0,1,5],[1,2,6],[2,3,7],[3,4,8],[4,0,9],[5,10,11],[11,12,20],[6,12,13],[13,14,21],[7,14,15],[15,16,22],[8,16,17],[17,18,23],[9,18,19],[19,10,24],[20,25,26],[21,26,27],[22,27,28],[23,28,29],[24,29,25]]
        self.reversepanel=[5,7,9,11,13,15,16,17,18,19]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)
class icoedge(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( 0 , 0.309016994375 , 0.5 )),
                            vertex(( 0 , -0.309016994375 , 0.5 )),
                            vertex(( -0.5 , 0 , 0.309016994375 )),
                            vertex(( 0.5 , 0 , 0.309016994375 )),
                            vertex(( -0.309016994375 , -0.5 , 0 )),
                            vertex(( 0.309016994375 , -0.5 , 0 )),
                            vertex(( 0.309016994375 , 0.5 , 0 )),
                            vertex(( -0.309016994375 , 0.5 , 0 )),
                            vertex(( -0.5 , 0 , -0.309016994375 )),
                            vertex(( 0.5 , 0 , -0.309016994375 )),
                            vertex(( 0 , 0.309016994375 , -0.5 )),
                            vertex(( 0 , -0.309016994375 , -0.5 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[0],self.vertskeleton[7]),
                            edge(self.vertskeleton[0],self.vertskeleton[2]),
                            edge(self.vertskeleton[1],self.vertskeleton[2]),
                            edge(self.vertskeleton[1],self.vertskeleton[4]),
                            edge(self.vertskeleton[1],self.vertskeleton[5]),
                            edge(self.vertskeleton[1],self.vertskeleton[3]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[0],self.vertskeleton[6]),
                            edge(self.vertskeleton[2],self.vertskeleton[7]),
                            edge(self.vertskeleton[2],self.vertskeleton[8]),
                            edge(self.vertskeleton[2],self.vertskeleton[4]),
                            edge(self.vertskeleton[4],self.vertskeleton[5]),
                            edge(self.vertskeleton[3],self.vertskeleton[5]),
                            edge(self.vertskeleton[3],self.vertskeleton[9]),
                            edge(self.vertskeleton[3],self.vertskeleton[6]),
                            edge(self.vertskeleton[6],self.vertskeleton[7]),
                            edge(self.vertskeleton[7],self.vertskeleton[10]),
                            edge(self.vertskeleton[7],self.vertskeleton[8]),
                            edge(self.vertskeleton[4],self.vertskeleton[8]),
                            edge(self.vertskeleton[4],self.vertskeleton[11]),
                            edge(self.vertskeleton[5],self.vertskeleton[11]),
                            edge(self.vertskeleton[5],self.vertskeleton[9]),
                            edge(self.vertskeleton[6],self.vertskeleton[9]),
                            edge(self.vertskeleton[6],self.vertskeleton[10]),
                            edge(self.vertskeleton[8],self.vertskeleton[10]),
                            edge(self.vertskeleton[8],self.vertskeleton[11]),
                            edge(self.vertskeleton[9],self.vertskeleton[11]),
                            edge(self.vertskeleton[9],self.vertskeleton[10]),
                            edge(self.vertskeleton[10],self.vertskeleton[11])    ]
        self.panelpoints=[    [0,1,2],[0,1,3],[0,2,7],[1,2,4],[1,4,5],[1,3,5],[0,3,6],[0,6,7],[2,7,8],[2,4,8],
                        [3,5,9],[3,6,9],[7,8,10],[4,8,11],[4,5,11],[5,9,11],[6,9,10],[6,7,10],[8,10,11],[9,10,11]]
        self.paneledges=[[0,2,3],[0,7,6],[2,1,9],[3,4,11],[4,5,12],[6,5,13],[7,8,15],[8,1,16],[9,10,18],[11,10,19],
                    [13,14,22],[15,14,23],[18,17,25],[19,20,26],[12,20,21],[22,21,27],[23,24,28],[16,24,17],[25,26,29],[28,27,29]]
        self.reversepanel=[0,2,5,9,11,12,14,15,17,19]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)
class icoface(geodesic):
    def __init__(self,parameter):
        geodesic.__init__(mesh)
        geodesic.setparameters(self,parameter)
        self.set_vert_edge_skeleons()
    def set_vert_edge_skeleons(self):
        self.vertskeleton=[        vertex(( -0.17841104489 , 0.309016994375 , 0.46708617948 )),
                            vertex(( -0.17841104489 , -0.309016994375 , 0.46708617948 )),
                            vertex(( 0.35682208977 , 0.0 , 0.467086179484 )),
                            vertex(( -0.57735026919 , 0.0 , 0.110264089705 )),
                            vertex(( -0.288675134594 , -0.5 , -0.11026408971 )),
                            vertex(( 0.288675134594 , -0.5 , 0.11026408971 )),
                            vertex(( 0.57735026919 , 0.0 , -0.110264089705 )),
                            vertex(( 0.288675134594 , 0.5 , 0.11026408971 )),
                            vertex(( -0.288675134594 , 0.5 , -0.11026408971 )),
                            vertex(( -0.35682208977 , 0.0 , -0.467086179484 )),
                            vertex(( 0.17841104489 , -0.309016994375 , -0.46708617948 )),
                            vertex(( 0.17841104489 , 0.309016994375 , -0.46708617948 ))    ]
        self.edgeskeleton=[    edge(self.vertskeleton[0],self.vertskeleton[1]),
                            edge(self.vertskeleton[2],self.vertskeleton[1]),
                            edge(self.vertskeleton[2],self.vertskeleton[0]),
                            edge(self.vertskeleton[0],self.vertskeleton[3]),
                            edge(self.vertskeleton[1],self.vertskeleton[3]),
                            edge(self.vertskeleton[1],self.vertskeleton[4]),
                            edge(self.vertskeleton[1],self.vertskeleton[5]),
                            edge(self.vertskeleton[2],self.vertskeleton[5]),
                            edge(self.vertskeleton[2],self.vertskeleton[6]),
                            edge(self.vertskeleton[2],self.vertskeleton[7]),
                            edge(self.vertskeleton[0],self.vertskeleton[7]),
                            edge(self.vertskeleton[0],self.vertskeleton[8]),
                            edge(self.vertskeleton[3],self.vertskeleton[9]),
                            edge(self.vertskeleton[3],self.vertskeleton[4]),
                            edge(self.vertskeleton[5],self.vertskeleton[4]),
                            edge(self.vertskeleton[5],self.vertskeleton[10]),
                            edge(self.vertskeleton[5],self.vertskeleton[6]),
                            edge(self.vertskeleton[7],self.vertskeleton[6]),
                            edge(self.vertskeleton[7],self.vertskeleton[11]),
                            edge(self.vertskeleton[7],self.vertskeleton[8]),
                            edge(self.vertskeleton[3],self.vertskeleton[8]),
                            edge(self.vertskeleton[4],self.vertskeleton[9]),
                            edge(self.vertskeleton[4],self.vertskeleton[10]),
                            edge(self.vertskeleton[6],self.vertskeleton[10]),
                            edge(self.vertskeleton[6],self.vertskeleton[11]),
                            edge(self.vertskeleton[8],self.vertskeleton[11]),
                            edge(self.vertskeleton[8],self.vertskeleton[9]),
                            edge(self.vertskeleton[9],self.vertskeleton[10]),
                            edge(self.vertskeleton[11],self.vertskeleton[10]),
                            edge(self.vertskeleton[11],self.vertskeleton[9])    ]
        self.panelpoints=[[2,0,1],[0,1,3],[2,1,5],[2,0,7],[1,3,4],[1,5,4],[2,5,6],[2,7,6],[0,7,8],[0,3,8],[3,4,9],[5,4,10],[5,6,10],[7,6,11],[7,8,11],[3,8,9],[4,9,10],[6,11,10],[8,11,9],[11,9,10]]
        self.paneledges=[[2,1,0],[0,3,4],[1,7,6],[2,9,10],[4,5,13],[6,5,14],[7,8,16],[9,8,17],[10,11,19],[3,11,20],
                    [13,12,21],[14,15,22],[16,15,23],[17,18,24],[19,18,25],[20,12,26],[21,22,27],[24,23,28],[25,26,29],[29,28,27]]
        self.reversepanel=[1,3,5,7,9,10,12,14,17,19]
        self.edgelength=[]
        self.vertsdone=[[0,0]] * len(self.vertskeleton)

##???PKHG TODO this does not work yet ...
def creategeo(geo,polytype,orientation,parameters):
    
    if polytype == 'Tetrahedron':
        if orientation == 'PointUp':
            #return
            #geo(parameters)
#            geo.setparameters()
            my_tetrahedron = tetrahedron(geodesic)
            my_tetrahedron.set_vert_edge_skeleons()
            my_tetrahedron.config()            
            check_contains(my_tetrahedron,"my_tetra",True)
            vefm_add_object(geo)
        elif orientation == 'EdgeUp':
            geo = tetraedge(parameters)
        else: # orientation==2:
            geo=tetraface(parameters)
    elif polytype == 'Octahedron':        # octahedron
        if orientation == 'PointUp':
            geo = octahedron(parameters)
        elif orientation == 'EdgeUp':
            geo = octaedge(parameters)
        else: #if orientation==2:
            geo = octaface(parameters)
    elif polytype == 'Icosahedron':    # icosahedron
        if orientation == 'PointUp':
            geo = icosahedron(parameters)
        elif orientation == 'EdgeUp':
            geo = icoedge(parameters)
        else: #if orientation==2:
            geo = icoface(parameters)
    return geo