def pmls_write(self,pml_name): """ Write pml elements on file : mat_name """ cubit.cmd('set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands pml_file = open(pml_name,'w') print 'Writing '+pml_name+'.....' npml_elements = 0 id_element = 0 # Global id faces_all = [0]*6 for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block for ipml in range(0, 6): # iabs = 0,1,2,3,4,5 : for each pml layer (x_acoust, z_acoust, xz_acoust,x_elast, z_elast, xz_elast) if block == self.pml_boun[ipml]: # If the block considered correspond to the pml faces_all[ipml]=cubit.get_block_faces(block) # Import all pml faces id as a Set npml_elements=npml_elements+len(faces_all[ipml]) pml_file.write('%10i\n' % npml_elements) # Print the number of faces on the pmls print 'Number of elements in all PMLs :',npml_elements for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad id_element = id_element+1 # global id of this quad for ipml in range(0, 6): # iabs = 0,1,2,3,4,5 : for each pml layer (x_acoust, z_acoust, xz_acoust,x_elast, z_elast, xz_elast) if type(faces_all[ipml]) is not int: # ~ if there are elements in that pml if quad in faces_all[ipml]: # If this quad is belong to that pml # nodes = cubit.get_connectivity('face',quad) # Import the nodes describing the quad # nodes = self.jac_check(list(nodes)) # Check the jacobian of the quad pml_file.write(('%10i %10i\n') % (id_element,ipml%3+1)) # Write its id in the file next to its type # ipml%3+1 = 1 -> element belongs to a X CPML layer only (either in Xmin or in Xmax) # ipml%3+1 = 2 -> element belongs to a Z CPML layer only (either in Zmin or in Zmax) # ipml%3+1 = 3 -> element belongs to both a X and a Y CPML layer (i.e., to a CPML corner) pml_file.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def free_write(self, freename=None): cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set normal = (0, 0, 1) if not freename: freename = self.freename freehex = open(freename, 'w') print 'Writing ' + freename + '.....' # # for block, flag in zip(self.block_bc, self.block_bc_flag): if block == self.topography: name = cubit.get_exodus_entity_name('block', block) print 'free surface (topography) block name:', name, 'id:', block quads_all = cubit.get_block_faces(block) print ' number of faces = ', len(quads_all) dic_quads_all = dict(zip(quads_all, quads_all)) freehex.write('%10i\n' % len(quads_all)) list_hex = cubit.parse_cubit_list('hex', 'all') for h in list_hex: faces = cubit.get_sub_elements('hex', h, 2) for f in faces: if dic_quads_all.has_key(f): #print f txt = self.create_facenode_string(h, f, normal, cknormal=True) freehex.write(txt) freehex.close() elif block == self.free: name = cubit.get_exodus_entity_name('block', block) print 'free surface block name:', name, 'id:', block quads_all = cubit.get_block_faces(block) print ' number of faces = ', len(quads_all) dic_quads_all = dict(zip(quads_all, quads_all)) freehex.write('%10i\n' % len(quads_all)) list_hex = cubit.parse_cubit_list('hex', 'all') for h in list_hex: faces = cubit.get_sub_elements('hex', h, 2) for f in faces: if dic_quads_all.has_key(f): txt = self.create_facenode_string(h, f, normal, cknormal=False) freehex.write(txt) freehex.close() cubit.cmd('set info on') cubit.cmd('set echo on')
def free_write(self,freename=None): # free surface cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set normal=(0,0,1) if not freename: freename=self.freename # writes free surface file print 'Writing '+freename+'.....' freehex=open(freename,'w') # # searches block definition with name face_topo for block,flag in zip(self.block_bc,self.block_bc_flag): if block == self.topography: name=cubit.get_exodus_entity_name('block',block) print 'free surface (topography) block name:',name,'id:',block quads_all=cubit.get_block_faces(block) print ' number of faces = ',len(quads_all) dic_quads_all=dict(zip(quads_all,quads_all)) freehex.write('%10i\n' % len(quads_all)) list_hex=cubit.parse_cubit_list('hex','all') for h in list_hex: faces=cubit.get_sub_elements('hex',h,2) for f in faces: if dic_quads_all.has_key(f): #print f txt=self.create_facenode_string(h,f,normal,cknormal=True) freehex.write(txt) freehex.close() elif block == self.free: name=cubit.get_exodus_entity_name('block',block) print 'free surface block name:',name,'id:',block quads_all=cubit.get_block_faces(block) print ' number of faces = ',len(quads_all) dic_quads_all=dict(zip(quads_all,quads_all)) freehex.write('%10i\n' % len(quads_all)) list_hex=cubit.parse_cubit_list('hex','all') for h in list_hex: faces=cubit.get_sub_elements('hex',h,2) for f in faces: if dic_quads_all.has_key(f): txt=self.create_facenode_string(h,f,normal,cknormal=False) freehex.write(txt) freehex.close() print 'Ok' cubit.cmd('set info on') cubit.cmd('set echo on')
def free_write(self, freename=None): # free surface cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set normal = (0, 0, 1) if not freename: freename = self.freename # writes free surface file print 'Writing ' + freename + '.....' freehex = open(freename, 'w') # searches block definition with name face_topo for block, flag in zip(self.block_bc, self.block_bc_flag): if block == self.topography: name = cubit.get_exodus_entity_name('block', block) print ' block name:', name, 'id:', block quads_all = cubit.get_block_faces(block) print ' number of faces = ', len(quads_all) dic_quads_all = dict(zip(quads_all, quads_all)) freehex.write('%10i\n' % len(quads_all)) list_hex = cubit.parse_cubit_list('hex', 'all') for h in list_hex: faces = cubit.get_sub_elements('hex', h, 2) for f in faces: if dic_quads_all.has_key(f): #print f nodes = cubit.get_connectivity('Face', f) nodes_ok = self.normal_check(nodes, normal) txt='%10i %10i %10i %10i %10i\n' % (h,nodes_ok[0],\ nodes_ok[1],nodes_ok[2],nodes_ok[3]) freehex.write(txt) freehex.close() print 'Ok' cubit.cmd('set info on') cubit.cmd('set echo on')
def free_write(self,freename=None): # free surface cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set normal=(0,0,1) if not freename: freename=self.freename # writes free surface file print 'Writing '+freename+'.....' freehex=open(freename,'w') # searches block definition with name face_topo for block,flag in zip(self.block_bc,self.block_bc_flag): if block == self.topography: name=cubit.get_exodus_entity_name('block',block) print ' block name:',name,'id:',block quads_all=cubit.get_block_faces(block) print ' number of faces = ',len(quads_all) dic_quads_all=dict(zip(quads_all,quads_all)) freehex.write('%10i\n' % len(quads_all)) list_hex=cubit.parse_cubit_list('hex','all') for h in list_hex: faces=cubit.get_sub_elements('hex',h,2) for f in faces: if dic_quads_all.has_key(f): #print f nodes=cubit.get_connectivity('Face',f) nodes_ok=self.normal_check(nodes,normal) txt='%10i %10i %10i %10i %10i\n' % (h,nodes_ok[0],\ nodes_ok[1],nodes_ok[2],nodes_ok[3]) freehex.write(txt) freehex.close() print 'Ok' cubit.cmd('set info on') cubit.cmd('set echo on')
def free_write(self, freename): #freename = None): """ Write free surface on file : freename """ cubit.cmd( 'set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set # if not freename: freename = self.freename freeedge = open(freename, 'w') print 'Writing ' + freename + '.....' if self.topo_mesh: for block, flag in zip(self.block_bc, self.block_bc_flag): # For each 1D block if block == self.topography: # If the block correspond to topography edges_all = Set(cubit.get_block_edges( block)) # Import all topo edges id as a Set freeedge.write('%10i\n' % len(edges_all) ) # Print the number of edges on the free surface print 'Number of edges in free surface :', len(edges_all) id_element = 0 for block, flag in zip(self.block_mat, self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad id_element = id_element + 1 # id of this quad edges = Set( cubit.get_sub_elements("face", quad, 1) ) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set intersection = edges & edges_all # Contains the edges of the considered quad that is on the free surface if len(intersection ) != 0: # If this quad touch the free surface nodes = cubit.get_expanded_connectivity( 'face', quad) # Import the nodes describing the quad nodes = self.jac_check( list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the free surface node_edge = cubit.get_connectivity( 'edge', e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # ??? TODO nodes_ok == node_edge ??? if i in node_edge: nodes_ok.append(i) txt = '%10i %10i %10i %10i\n' % ( id_element, 2, nodes_ok[0], nodes_ok[1]) # Write the id of the quad, 2 (number of nodes describing a free surface elements), and the nodes freeedge.write(txt) else: freeedge.write( '0' ) # Even without any free surface specfem2d need a file with a 0 in first line freeedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def material_write(self,mat_name): """ Write quads material on file : mat_name """ mat = open(mat_name,'w') print 'Writing '+mat_name+'.....' for block,flag in zip(self.block_mat,self.block_flag): # for each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad mat.write(('%10i\n') % flag) # Write its id in the file mat.close() print 'Ok'
def axis_write(self, axis_name): """ Write axis on file """ cubit.cmd( 'set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set axisedge = open(axis_name, 'w') print 'Writing ' + axis_name + '.....' for block, flag in zip(self.block_bc, self.block_bc_flag): # For each 1D block if block == self.axisId: # If the block correspond to the axis edges_all = Set(cubit.get_block_edges( block)) # Import all axis edges id as a Set toWritetoFile = [""] * (len(edges_all) + 1) toWritetoFile[0] = '%10i\n' % len( edges_all) # Write the number of edges on the axis #axisedge.write('%10i\n' % len(edges_all)) # Write the number of edges on the axis print 'Number of edges on the axis :', len(edges_all) #id_element = 0 indexFile = 1 for block, flag in zip(self.block_mat, self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad #id_element = id_element+1 # id of this quad edges = Set( cubit.get_sub_elements("face", quad, 1) ) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set intersection = edges & edges_all # Contains the edges of the considered quad that are on the axis if len(intersection) != 0: # If this quad touch the axis nodes = cubit.get_connectivity( 'face', quad) # Import the nodes describing the quad nodes = self.jac_check( list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the axis node_edge = cubit.get_connectivity( 'edge', e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to the axis nodes_ok.append(i) # Add it to nodes_ok txt = '%10i %10i %10i %10i\n' % (quad, 2, nodes_ok[0], nodes_ok[1]) #txt = '%10i %10i %10i %10i\n' % (id_element,2,nodes_ok[0],nodes_ok[1]) # Write the id of the quad, 2 (number of nodes describing a free surface elements), the nodes toWritetoFile[indexFile] = txt indexFile = indexFile + 1 #axisedge.write(txt) axisedge.writelines(toWritetoFile) axisedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def forcing_write(self,forcname): """ Write forcing surfaces on file : forcname """ cubit.cmd('set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set forceedge = open(forcname,'w') print 'Writing '+forcname+'.....' edges_forc = [Set()]*self.nforc # edges_forc[0] will be a Set containing the nodes describing the forcing boundary # (index 0 : bottom, index 1 : right, index 2 : top, index 3 : left) nedges_all = 0 # To count the total number of forcing edges for block,flag in zip(self.block_bc,self.block_bc_flag): # For each 1D block for iforc in range(0, self.nforc): # iforc = 0,1,2,3 : for each forcing boundaries if block == self.forcing_boun[iforc]: # If the block considered correspond to the boundary edges_forc[iforc] = Set(cubit.get_block_edges(block)) # Store each edge on edges_forc nedges_all = nedges_all+len(edges_forc[iforc]) # add the number of edges to nedges_all toWritetoFile = [""]*(nedges_all+1) toWritetoFile[0] = '%10i\n' % nedges_all # Write the total number of forcing edges to the first line of file #forceedge.write('%10i\n' % nedges_all) # Write the total number of forcing edges to the first line of file print 'Number of edges', nedges_all #id_element = 0 indexFile = 1 for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad #id_element = id_element+1 # id of this quad edges = Set(cubit.get_sub_elements("face", quad, 1)) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set for iforc in range(0,self.nforc): # iforc = 0,1,2,3 : for each forcing boundaries intersection = edges & edges_forc[iforc] # Contains the edges of the considered quad that is on the forcing boundary considered if len(intersection) != 0: # If this quad touch the forcing boundary considered nodes = cubit.get_connectivity('face',quad) # Import the nodes describing the quad nodes = self.jac_check(list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the forcing boundary considered node_edge = cubit.get_connectivity('edge',e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to forcing surface nodes_ok.append(i) # add it to nodes_ok # forcname contains 1/ element number, 2/ number of nodes that form the acoustic forcing edge # (which currently must always be equal to two, see comment below), # 3/ first node on the acforcing surface, 4/ second node on the acforcing surface # 5/ 1 = IBOTTOME, 2 = IRIGHT, 3 = ITOP, 4 = ILEFT #txt = '%10i %10i %10i %10i %10i\n' % (id_element,2,nodes_ok[0],nodes_ok[1],iforc+1) txt = '%10i %10i %10i %10i %10i\n' % (quad,2,nodes_ok[0],nodes_ok[1],iforc+1) # Write the id of the quad, 2 (number of nodes describing a free surface elements), the nodes and the type of boundary #print indexFile toWritetoFile[indexFile] = txt indexFile = indexFile + 1 #forceedge.write(txt) forceedge.writelines(toWritetoFile) forceedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def mesh_analysis(self, frequency): from sets import Set cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') bins_d = [0.0001] + range(0, int(frequency) + 1) + [1000] bins_u = bins_d[1:] dt = [] ed_dt = [] r = [] ed_r = [] nstart = cubit.get_next_sideset_id() command = "del sideset all" cubit.cmd(command) for bin_d, bin_u in zip(bins_d, bins_u): nsideset = cubit.get_next_sideset_id() command = 'create sideset ' + str(nsideset) cubit.cmd(command) command = "sideset " + str(nsideset) + " name " + "'ratio-[" + str( bin_d) + "_" + str(bin_u) + "['" cubit.cmd(command) nend = cubit.get_next_sideset_id() sidelist = range(nstart, nend) for block in self.block_mat: name = cubit.get_exodus_entity_name('block', block) velocity = self.material[name][1] if velocity > 0: faces = cubit.get_block_faces(block) edges = [] for face in faces: es = cubit.get_sub_elements("face", face, 1) edges = edges + list(es) edges = Set(edges) dtstore,edgedtstore,ratiostore,edgeratiostore=self.seismic_resolution(edges,\ velocity,bins_d,bins_u,sidelist) dt.append(dtstore) ed_dt.append(edgedtstore) r.append(ratiostore) ed_r.append(edgeratiostore) self.ddt = zip(ed_dt, dt) self.dr = zip(ed_r, r) def sorter(x, y): return cmp(x[1], y[1]) self.ddt.sort(sorter) self.dr.sort(sorter) print self.ddt, self.dr print 'Deltat minimum => edge:' + str(self.ddt[0][0]) + ' dt: ' + str( self.ddt[0][1]) print 'minimum frequency resolved => edge:' + str( self.dr[0][0]) + ' frequency: ' + str(self.dr[0][1]) return self.ddt[0], self.dr[0]
def mesh_analysis(self, frequency): from sets import Set cubit.cmd("set info off") cubit.cmd("set echo off") cubit.cmd("set journal off") bins_d = [0.0001] + range(0, int(frequency) + 1) + [1000] bins_u = bins_d[1:] dt = [] ed_dt = [] r = [] ed_r = [] nstart = cubit.get_next_sideset_id() command = "del sideset all" cubit.cmd(command) for bin_d, bin_u in zip(bins_d, bins_u): nsideset = cubit.get_next_sideset_id() command = "create sideset " + str(nsideset) cubit.cmd(command) command = "sideset " + str(nsideset) + " name " + "'ratio-[" + str(bin_d) + "_" + str(bin_u) + "['" cubit.cmd(command) nend = cubit.get_next_sideset_id() sidelist = range(nstart, nend) for block in self.block_mat: name = cubit.get_exodus_entity_name("block", block) velocity = self.material[name][1] if velocity > 0: faces = cubit.get_block_faces(block) edges = [] for face in faces: es = cubit.get_sub_elements("face", face, 1) edges = edges + list(es) edges = Set(edges) dtstore, edgedtstore, ratiostore, edgeratiostore = self.seismic_resolution( edges, velocity, bins_d, bins_u, sidelist ) dt.append(dtstore) ed_dt.append(edgedtstore) r.append(ratiostore) ed_r.append(edgeratiostore) self.ddt = zip(ed_dt, dt) self.dr = zip(ed_r, r) def sorter(x, y): return cmp(x[1], y[1]) self.ddt.sort(sorter) self.dr.sort(sorter) print self.ddt, self.dr print "Deltat minimum => edge:" + str(self.ddt[0][0]) + " dt: " + str(self.ddt[0][1]) print "minimum frequency resolved => edge:" + str(self.dr[0][0]) + " frequency: " + str(self.dr[0][1]) return self.ddt[0], self.dr[0]
def abs_write(self,absname): """ Write absorbing surfaces on file : absname """ cubit.cmd('set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file. from sets import Set # if not absname: absname = self.absname absedge = open(absname,'w') print 'Writing '+absname+'.....' edges_abs = [Set()]*self.nabs # edges_abs[0] will be a Set containing the nodes describing bottom adsorbing boundary # (index 0 : bottom, index 1 : right, index 2 : top, index 3 : left) nedges_all = 0 # To count the total number of absorbing edges for block,flag in zip(self.block_bc,self.block_bc_flag): # For each 1D block for iabs in range(0, self.nabs): # iabs = 0,1,2,3 : for each absorbing boundaries if block == self.abs_boun[iabs]: # If the block considered correspond to the boundary edges_abs[iabs] = Set(cubit.get_block_edges(block)) # Store each edge on edges_abs nedges_all = nedges_all+len(edges_abs[iabs]); # add the number of edges to nedges_all toWritetoFile = [""]*(nedges_all+1) toWritetoFile[0] = '%10i\n' % nedges_all # Write the total number of absorbing edges to the first line of file #absedge.write('%10i\n' % nedges_all) # Write the total number of absorbing edges to the first line of file print 'Number of edges', nedges_all #id_element = 0 indexFile = 1 for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad #id_element = id_element+1 # id of this quad edges = Set(cubit.get_sub_elements("face", quad, 1)) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set for iabs in range(0,self.nabs): # iabs = 0,1,2,3 : for each absorbing boundaries intersection = edges & edges_abs[iabs] # Contains the edges of the considered quad that is on the absorbing boundary considered if len(intersection) != 0: # If this quad touch the absorbing boundary considered nodes = cubit.get_connectivity('face',quad) # Import the nodes describing the quad nodes = self.jac_check(list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the absorbing boundary considered node_edge = cubit.get_connectivity('edge',e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to absorbing surface nodes_ok.append(i) # Add it to nodes_ok #txt = '%10i %10i %10i %10i %10i\n' % (id_element,2,nodes_ok[0],nodes_ok[1],iabs+1) txt = '%10i %10i %10i %10i %10i\n' % (quad,2,nodes_ok[0],nodes_ok[1],iabs+1) # Write the id of the quad, 2 (number of nodes describing a free surface elements), the nodes and the type of boundary toWritetoFile[indexFile] = txt indexFile = indexFile + 1 #absedge.write(txt) absedge.writelines(toWritetoFile) absedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def free_write(self,freename): #freename = None): """ Write free surface on file : freename """ cubit.cmd('set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set # if not freename: freename = self.freename freeedge = open(freename,'w') print 'Writing '+freename+'.....' if self.topo_mesh: for block,flag in zip(self.block_bc,self.block_bc_flag): # For each 1D block if block == self.topography: # If the block correspond to topography edges_all = Set(cubit.get_block_edges(block)) # Import all topo edges id as a Set toWritetoFile = [] #[""]*(len(edges_all)+1) toWritetoFile.append('%10i\n' % len(edges_all)) # Print the number of edges on the free surface for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block print block,flag quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad edges = Set(cubit.get_sub_elements("face", quad, 1)) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set intersection = edges & edges_all # Contains the edges of the considered quad that is on the free surface if len(intersection) != 0: # If this quad touch the free surface #print " ",quad," -> this quad touch the free surface!" nodes = cubit.get_connectivity('face',quad) # Import the nodes describing the quad #print " it is described by nodes:",nodes," and edges :",edges #print " edges:",intersection," is/are on the free surface" nodes = self.jac_check(list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the free surface node_edge = cubit.get_connectivity('edge',e) # Import the nodes describing the edge #print " edge",e,"is composed of nodes",node_edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to the free surface nodes_ok.append(i) # Put it in nodes_ok #print " nodes:",nodes_ok,"belong to free surface" txt = '%10i %10i %10i %10i\n' % (quad,2,nodes_ok[0],nodes_ok[1]) toWritetoFile.append(txt) # Write the id of the quad, 2 (number of nodes describing a free surface elements), and the nodes freeedge.writelines(toWritetoFile) else: freeedge.write('0') # Even without any free surface specfem2d need a file with a 0 in first line freeedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def material_write(self,mat_name): """ Write quads material on file : mat_name """ mat = open(mat_name,'w') print 'Writing '+mat_name+'.....' num_elems = cubit.get_quad_count() # Store the number of elements toWritetoFile = [""]*num_elems print 'block_mat:',self.block_mat print 'block_flag:',self.block_flag for block,flag in zip(self.block_mat,self.block_flag): # for each 2D block print 'mat: ',block,' flag: ',flag quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad toWritetoFile[quad-1] = ('%10i\n') % flag #mat.write(('%10i\n') % flag) # Write its id in the file mat.writelines(toWritetoFile) mat.close() print 'Ok'
def material_write(self, mat_name): """ Write quads material on file : mat_name """ mat = open(mat_name, 'w') print 'Writing ' + mat_name + '.....' num_elems = cubit.get_quad_count() # Store the number of elements toWritetoFile = [""] * num_elems print 'block_mat:', self.block_mat print 'block_flag:', self.block_flag for block, flag in zip(self.block_mat, self.block_flag): # for each 2D block print 'mat: ', block, ' flag: ', flag quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad toWritetoFile[quad - 1] = ('%10i\n') % flag #mat.write(('%10i\n') % flag) # Write its id in the file mat.writelines(toWritetoFile) mat.close() print 'Ok'
def mesh_write(self,mesh_name): """ Write mesh (quads ids with their corresponding nodes ids) on file : mesh_name """ meshfile = open(mesh_name,'w') print 'Writing '+mesh_name+'.....' num_elems = cubit.get_quad_count() # Store the number of elements meshfile.write(str(num_elems)+'\n') # Write it on first line num_write = 0 for block,flag in zip(self.block_mat,self.block_flag): # for each 2D block quads = cubit.get_block_faces(block) # Import quads ids for inum,quad in enumerate(quads): # For each of these quads nodes = cubit.get_expanded_connectivity('face',quad) # Get all the nodes in quad nodes = self.jac_check(nodes) # Check the jacobian txt = ('%10i %10i %10i %10i %10i %10i %10i %10i %10i\n')% nodes meshfile.write(txt) # Write a line to mesh file num_write = num_write+inum+1 print 'block', block, 'number of ',self.face,' : ', inum+1 meshfile.close() print 'Ok num elements/write=',str(num_elems), str(num_write)
def surface_write(self,pathdir=None): # optional surfaces, e.g. moho_surface # should be created like e.g.: # > block 10 face in surface 2 # > block 10 name 'moho_surface' import re from sets import Set for block in self.block_bc : if block != self.topography: name=cubit.get_exodus_entity_name('block',block) # skips block names like face_abs**, face_topo** if re.search('abs',name): continue elif re.search('topo',name): continue elif re.search('surface',name): filename=pathdir+name+'_file' else: continue # gets face elements print ' surface block name: ',name,'id: ',block quads_all=cubit.get_block_faces(block) print ' face = ',len(quads_all) if len(quads_all) == 0 : continue # writes out surface infos to file print 'Writing '+filename+'.....' surfhex_local=open(filename,'w') dic_quads_all=dict(zip(quads_all,quads_all)) # writes number of surface elements surfhex_local.write('%10i\n' % len(quads_all)) # writes out element node ids list_hex=cubit.parse_cubit_list('hex','all') for h in list_hex: faces=cubit.get_sub_elements('hex',h,2) for f in faces: if dic_quads_all.has_key(f): nodes=cubit.get_connectivity('Face',f) txt='%10i %10i %10i %10i %10i\n' % (h,nodes[0],\ nodes[1],nodes[2],nodes[3]) surfhex_local.write(txt) # closes file surfhex_local.close() print 'Ok'
def axis_write(self,axis_name): """ Write axis on file """ cubit.cmd('set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set axisedge = open(axis_name,'w') print 'Writing '+axis_name+'.....' for block,flag in zip(self.block_bc,self.block_bc_flag): # For each 1D block if block == self.axisId: # If the block correspond to the axis edges_all = Set(cubit.get_block_edges(block)) # Import all axis edges id as a Set toWritetoFile = [""]*(len(edges_all)+1) toWritetoFile[0] = '%10i\n' % len(edges_all) # Write the number of edges on the axis #axisedge.write('%10i\n' % len(edges_all)) # Write the number of edges on the axis print 'Number of edges on the axis :',len(edges_all) #id_element = 0 indexFile = 1 for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad #id_element = id_element+1 # id of this quad edges = Set(cubit.get_sub_elements("face", quad, 1)) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set intersection = edges & edges_all # Contains the edges of the considered quad that are on the axis if len(intersection) != 0: # If this quad touch the axis nodes = cubit.get_connectivity('face',quad) # Import the nodes describing the quad nodes = self.jac_check(list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the axis node_edge = cubit.get_connectivity('edge',e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to the axis nodes_ok.append(i) # Add it to nodes_ok txt = '%10i %10i %10i %10i\n' % (quad,2,nodes_ok[0],nodes_ok[1]) #txt = '%10i %10i %10i %10i\n' % (id_element,2,nodes_ok[0],nodes_ok[1]) # Write the id of the quad, 2 (number of nodes describing a free surface elements), the nodes toWritetoFile[indexFile] = txt indexFile = indexFile + 1 #axisedge.write(txt) axisedge.writelines(toWritetoFile) axisedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def surface_write(self, pathdir=None): # optional surfaces, e.g. moho_surface # should be created like e.g.: # > block 10 face in surface 2 # > block 10 name 'moho_surface' import re from sets import Set for block in self.block_bc: if block != self.topography: name = cubit.get_exodus_entity_name("block", block) # skips block names like face_abs**, face_topo** if re.search("abs", name): continue elif re.search("topo", name): continue elif re.search("surface", name): filename = pathdir + name + "_file" else: continue # gets face elements print " surface block name: ", name, "id: ", block quads_all = cubit.get_block_faces(block) print " face = ", len(quads_all) if len(quads_all) == 0: continue # writes out surface infos to file print "Writing " + filename + "....." surfhex_local = open(filename, "w") dic_quads_all = dict(zip(quads_all, quads_all)) # writes number of surface elements surfhex_local.write("%10i\n" % len(quads_all)) # writes out element node ids list_hex = cubit.parse_cubit_list("hex", "all") for h in list_hex: faces = cubit.get_sub_elements("hex", h, 2) for f in faces: if dic_quads_all.has_key(f): nodes = cubit.get_connectivity("Face", f) txt = "%10i %10i %10i %10i %10i\n" % (h, nodes[0], nodes[1], nodes[2], nodes[3]) surfhex_local.write(txt) # closes file surfhex_local.close() print "Ok"
def abs_write(self,absname): #absname=None): """ Write absorbing surfaces on file : absname """ cubit.cmd('set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set # if not absname: absname = self.absname absedge = open(absname,'w') print 'Writing '+absname+'.....' edges_abs = [Set()]*self.nabs # edges_abs[0] will be a Set containing the nodes describing bottom adsorbing boundary # (index 0 : bottom, index 1 : right, index 2 : top, index 3 : left) nedges_all = 0 # To count the total number of absorbing edges for block,flag in zip(self.block_bc,self.block_bc_flag): # For each 1D block for iabs in range(0, self.nabs): # iabs = 0,1,2,3 : for each absorbing boundaries if block == self.abs_boun[iabs]: # If the block considered correspond to the boundary edges_abs[iabs] = Set(cubit.get_block_edges(block)) # Store each edge on edges_abs nedges_all = nedges_all+len(edges_abs[iabs]); # add the number of edges to nedges_all absedge.write('%10i\n' % nedges_all) # Write the total number of absorbing edges to the first line of file print 'Number of edges', nedges_all id_element = 0 for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad id_element = id_element+1 # id of this quad edges = Set(cubit.get_sub_elements("face", quad, 1)) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set for iabs in range(0,self.nabs): # iabs = 0,1,2,3 : for each absorbing boundaries intersection = edges & edges_abs[iabs] # Contains the edges of the considered quad that is on the absorbing boundary considered if len(intersection) != 0: # If this quad touch the absorbing boundary considered nodes = cubit.get_expanded_connectivity('face',quad) # Import the nodes describing the quad nodes = self.jac_check(list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the absorbing boundary considered node_edge = cubit.get_connectivity('edge',e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to absorbing surface nodes_ok.append(i) # Add it to nodes_ok txt = '%10i %10i %10i %10i %10i\n' % (id_element,2,nodes_ok[0],nodes_ok[1],iabs+1) # Write the id of the quad, 2 (number of nodes describing a free surface elements), the nodes and the type of boundary absedge.write(txt) absedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def surface_write(self, pathdir=None): # optional surfaces, e.g. moho_surface # should be created like e.g.: # > block 10 face in surface 2 # > block 10 name 'moho_surface' import re from sets import Set for block in self.block_bc: if block != self.topography: name = cubit.get_exodus_entity_name('block', block) # skips block names like face_abs**, face_topo** if re.search('abs', name): continue elif re.search('topo', name): continue elif re.search('surface', name): filename = pathdir + name + '_file' else: continue # gets face elements print ' surface block name: ', name, 'id: ', block quads_all = cubit.get_block_faces(block) print ' face = ', len(quads_all) if len(quads_all) == 0: continue # writes out surface infos to file print 'Writing ' + filename + '.....' surfhex_local = open(filename, 'w') dic_quads_all = dict(zip(quads_all, quads_all)) # writes number of surface elements surfhex_local.write('%10i\n' % len(quads_all)) # writes out element node ids list_hex = cubit.parse_cubit_list('hex', 'all') for h in list_hex: faces = cubit.get_sub_elements('hex', h, 2) for f in faces: if dic_quads_all.has_key(f): nodes = cubit.get_connectivity('Face', f) txt='%10i %10i %10i %10i %10i\n' % (h,nodes[0],\ nodes[1],nodes[2],nodes[3]) surfhex_local.write(txt) # closes file surfhex_local.close() print 'Ok'
def free_write(self,freename): #freename = None): """ Write free surface on file : freename """ cubit.cmd('set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set # if not freename: freename = self.freename freeedge = open(freename,'w') print 'Writing '+freename+'.....' if self.topo_mesh: for block,flag in zip(self.block_bc,self.block_bc_flag): # For each 1D block if block == self.topography: # If the block correspond to topography edges_all = Set(cubit.get_block_edges(block)) # Import all topo edges id as a Set freeedge.write('%10i\n' % len(edges_all)) # Print the number of edges on the free surface print 'Number of edges in free surface :',len(edges_all) id_element=0 for block,flag in zip(self.block_mat,self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad id_element = id_element+1 # id of this quad edges = Set(cubit.get_sub_elements("face", quad, 1)) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set intersection = edges & edges_all # Contains the edges of the considered quad that is on the free surface if len(intersection) != 0: # If this quad touch the free surface nodes = cubit.get_expanded_connectivity('face',quad) # Import the nodes describing the quad nodes = self.jac_check(list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the free surface node_edge = cubit.get_connectivity('edge',e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # ??? TODO nodes_ok == node_edge ??? if i in node_edge: nodes_ok.append(i) txt='%10i %10i %10i %10i\n' % (id_element,2,nodes_ok[0],nodes_ok[1]) # Write the id of the quad, 2 (number of nodes describing a free surface elements), and the nodes freeedge.write(txt) else: freeedge.write('0') # Even without any free surface specfem2d need a file with a 0 in first line freeedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def free_write(self, freename=None): # free surface cubit.cmd("set info off") cubit.cmd("set echo off") cubit.cmd("set journal off") from sets import Set normal = (0, 0, 1) if not freename: freename = self.freename # writes free surface file print "Writing " + freename + "....." freehex = open(freename, "w") # searches block definition with name face_topo for block, flag in zip(self.block_bc, self.block_bc_flag): if block == self.topography: name = cubit.get_exodus_entity_name("block", block) print " block name:", name, "id:", block quads_all = cubit.get_block_faces(block) print " number of faces = ", len(quads_all) dic_quads_all = dict(zip(quads_all, quads_all)) freehex.write("%10i\n" % len(quads_all)) list_hex = cubit.parse_cubit_list("hex", "all") for h in list_hex: faces = cubit.get_sub_elements("hex", h, 2) for f in faces: if dic_quads_all.has_key(f): # print f nodes = cubit.get_connectivity("Face", f) nodes_ok = self.normal_check(nodes, normal) txt = "%10i %10i %10i %10i %10i\n" % (h, nodes_ok[0], nodes_ok[1], nodes_ok[2], nodes_ok[3]) freehex.write(txt) freehex.close() print "Ok" cubit.cmd("set info on") cubit.cmd("set echo on")
def abs_write(self,absname=None): # absorbing boundaries import re cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set if not absname: absname=self.absname if self.cpml: if not absname: absname=self.cpmlname print 'Writing cpml'+absname+'.....' list_cpml=self.select_cpml() if list_cpml is False: print 'error writing cpml files' return else: abshex_cpml=open(absname,'w') hexcount=sum(map(len,list_cpml)) abshex_cpml.write(('%10i\n') % (hexcount)) for icpml,lcpml in enumerate(list_cpml): for hexa in lcpml: abshex_cpml.write(('%10i %10i\n') % (hexa,icpml)) stacey_absorb=True if stacey_absorb: # # if not absname: absname=self.absname # loops through all block definitions list_hex=cubit.parse_cubit_list('hex','all') for block,flag in zip(self.block_bc,self.block_bc_flag): if block != self.topography: name=cubit.get_exodus_entity_name('block',block) print ' block name:',name,'id:',block cknormal=True abshex_local=False # opens file if re.search('xmin',name): print 'xmin' abshex_local=open(absname+'_xmin','w') normal=(-1,0,0) elif re.search('xmax',name): print "xmax" abshex_local=open(absname+'_xmax','w') normal=(1,0,0) elif re.search('ymin',name): print "ymin" abshex_local=open(absname+'_ymin','w') normal=(0,-1,0) elif re.search('ymax',name): print "ymax" abshex_local=open(absname+'_ymax','w') normal=(0,1,0) elif re.search('bottom',name): print "bottom" abshex_local=open(absname+'_bottom','w') normal=(0,0,-1) elif re.search('abs',name): print "abs all - experimental, check the output" cknormal=False abshex_local=open(absname,'w') else: if block == 1003: print 'xmin' abshex_local=open(absname+'_xmin','w') normal=(-1,0,0) elif block == 1004: print "ymin" abshex_local=open(absname+'_ymin','w') normal=(0,-1,0) elif block == 1005: print "xmax" abshex_local=open(absname+'_xmax','w') normal=(1,0,0) elif block == 1006: print "ymax" abshex_local=open(absname+'_ymax','w') normal=(0,1,0) elif block == 1002: print "bottom" abshex_local=open(absname+'_bottom','w') normal=(0,0,-1) elif block == 1000: print "custumized" abshex_local=open(absname,'w') cknormal=False normal=None # # if abshex_local: # gets face elements quads_all=cubit.get_block_faces(block) dic_quads_all=dict(zip(quads_all,quads_all)) print ' number of faces = ',len(quads_all) abshex_local.write('%10i\n' % len(quads_all)) #command = "group 'list_hex' add hex in face "+str(quads_all) #command = command.replace("["," ").replace("]"," ").replace("("," ").replace(")"," ") #cubit.cmd(command) #group=cubit.get_id_from_name("list_hex") #list_hex=cubit.get_group_hexes(group) #command = "delete group "+ str(group) #cubit.cmd(command) for h in list_hex: faces=cubit.get_sub_elements('hex',h,2) for f in faces: if dic_quads_all.has_key(f): txt=self.create_facenode_string(h,f,normal=normal,cknormal=cknormal) abshex_local.write(txt) abshex_local.close() print 'Ok' cubit.cmd('set info on') cubit.cmd('set echo on')
def forcing_write(self, forcname): """ Write forcing surfaces on file : forcname """ cubit.cmd( 'set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set forceedge = open(forcname, 'w') print 'Writing ' + forcname + '.....' edges_forc = [ Set() ] * self.nforc # edges_forc[0] will be a Set containing the nodes describing the forcing boundary # (index 0 : bottom, index 1 : right, index 2 : top, index 3 : left) nedges_all = 0 # To count the total number of forcing edges for block, flag in zip(self.block_bc, self.block_bc_flag): # For each 1D block for iforc in range( 0, self.nforc ): # iforc = 0,1,2,3 : for each forcing boundaries if block == self.forcing_boun[ iforc]: # If the block considered correspond to the boundary edges_forc[iforc] = Set(cubit.get_block_edges( block)) # Store each edge on edges_forc nedges_all = nedges_all + len( edges_forc[iforc] ) # add the number of edges to nedges_all toWritetoFile = [""] * (nedges_all + 1) toWritetoFile[ 0] = '%10i\n' % nedges_all # Write the total number of forcing edges to the first line of file #forceedge.write('%10i\n' % nedges_all) # Write the total number of forcing edges to the first line of file print 'Number of edges', nedges_all #id_element = 0 indexFile = 1 for block, flag in zip(self.block_mat, self.block_flag): # For each 2D block quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad #id_element = id_element+1 # id of this quad edges = Set( cubit.get_sub_elements("face", quad, 1) ) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set for iforc in range( 0, self.nforc ): # iforc = 0,1,2,3 : for each forcing boundaries intersection = edges & edges_forc[ iforc] # Contains the edges of the considered quad that is on the forcing boundary considered if len( intersection ) != 0: # If this quad touch the forcing boundary considered nodes = cubit.get_connectivity( 'face', quad) # Import the nodes describing the quad nodes = self.jac_check( list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the forcing boundary considered node_edge = cubit.get_connectivity( 'edge', e) # Import the nodes describing the edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to forcing surface nodes_ok.append(i) # add it to nodes_ok # forcname contains 1/ element number, 2/ number of nodes that form the acoustic forcing edge # (which currently must always be equal to two, see comment below), # 3/ first node on the acforcing surface, 4/ second node on the acforcing surface # 5/ 1 = IBOTTOME, 2 = IRIGHT, 3 = ITOP, 4 = ILEFT #txt = '%10i %10i %10i %10i %10i\n' % (id_element,2,nodes_ok[0],nodes_ok[1],iforc+1) txt = '%10i %10i %10i %10i %10i\n' % ( quad, 2, nodes_ok[0], nodes_ok[1], iforc + 1) # Write the id of the quad, 2 (number of nodes describing a free surface elements), the nodes and the type of boundary #print indexFile toWritetoFile[indexFile] = txt indexFile = indexFile + 1 #forceedge.write(txt) forceedge.writelines(toWritetoFile) forceedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def abs_write(self,absname=None): import re cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set if not absname: absname=self.absname # # list_hex=cubit.parse_cubit_list('hex','all') for block,flag in zip(self.block_bc,self.block_bc_flag): if block != self.topography: name=cubit.get_exodus_entity_name('block',block) print ' block name:',name,'id:',block cknormal=True if re.search('xmin',name): print 'xmin' abshex_local=open(absname+'_xmin','w') normal=(-1,0,0) elif re.search('xmax',name): print "xmax" abshex_local=open(absname+'_xmax','w') normal=(1,0,0) elif re.search('ymin',name): print "ymin" abshex_local=open(absname+'_ymin','w') normal=(0,-1,0) elif re.search('ymax',name): print "ymax" abshex_local=open(absname+'_ymax','w') normal=(0,1,0) elif re.search('bottom',name): print "bottom" abshex_local=open(absname+'_bottom','w') normal=(0,0,-1) elif re.search('abs',name): print "abs all - no implemented yet" cknormal=False abshex_local=open(absname,'w') else: if block == 1003: print 'xmin' abshex_local=open(absname+'_xmin','w') normal=(-1,0,0) elif block == 1004: print "ymin" abshex_local=open(absname+'_ymin','w') normal=(0,-1,0) elif block == 1005: print "xmax" abshex_local=open(absname+'_xmax','w') normal=(1,0,0) elif block == 1006: print "ymax" abshex_local=open(absname+'_ymax','w') normal=(0,1,0) elif block == 1002: print "bottom" abshex_local=open(absname+'_bottom','w') normal=(0,0,-1) # # quads_all=cubit.get_block_faces(block) dic_quads_all=dict(zip(quads_all,quads_all)) print ' number of faces = ',len(quads_all) abshex_local.write('%10i\n' % len(quads_all)) #command = "group 'list_hex' add hex in face "+str(quads_all) #command = command.replace("["," ").replace("]"," ").replace("("," ").replace(")"," ") #cubit.cmd(command) #group=cubit.get_id_from_name("list_hex") #list_hex=cubit.get_group_hexes(group) #command = "delete group "+ str(group) #cubit.cmd(command) for h in list_hex: faces=cubit.get_sub_elements('hex',h,2) for f in faces: if dic_quads_all.has_key(f): txt=self.create_facenode_string(h,f,normal=normal,cknormal=True) abshex_local.write(txt) abshex_local.close() cubit.cmd('set info on') cubit.cmd('set echo on')
def abs_write(self,absname=None): # absorbing boundaries import re cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set if not absname: absname=self.absname # # loops through all block definitions list_hex=cubit.parse_cubit_list('hex','all') for block,flag in zip(self.block_bc,self.block_bc_flag): if block != self.topography: name=cubit.get_exodus_entity_name('block',block) print name,block absflag=False if re.search('xmin',name): filename=absname+'_xmin' normal=(-1,0,0) elif re.search('xmax',name): filename=absname+'_xmax' normal=(1,0,0) elif re.search('ymin',name): filename=absname+'_ymin' normal=(0,-1,0) elif re.search('ymax',name): filename=absname+'_ymax' normal=(0,1,0) elif re.search('bottom',name): filename=absname+'_bottom' normal=(0,0,-1) elif re.search('abs',name): print " ...face_abs - not used so far..." continue else: continue # opens file print 'Writing '+filename+'.....' abshex_local=open(filename,'w') # gets face elements quads_all=cubit.get_block_faces(block) dic_quads_all=dict(zip(quads_all,quads_all)) print ' number of faces = ',len(quads_all) abshex_local.write('%10i\n' % len(quads_all)) #command = "group 'list_hex' add hex in face "+str(quads_all) #command = command.replace("["," ").replace("]"," ").replace("("," ").replace(")"," ") #cubit.cmd(command) #group=cubit.get_id_from_name("list_hex") #list_hex=cubit.get_group_hexes(group) #command = "delete group "+ str(group) #cubit.cmd(command) for h in list_hex: faces=cubit.get_sub_elements('hex',h,2) for f in faces: if dic_quads_all.has_key(f): nodes=cubit.get_connectivity('Face',f) if not absflag: # checks with specified normal nodes_ok=self.normal_check(nodes,normal) txt='%10i %10i %10i %10i %10i\n' % (h,nodes_ok[0],\ nodes_ok[1],nodes_ok[2],nodes_ok[3]) else: txt='%10i %10i %10i %10i %10i\n' % (h,nodes[0],\ nodes[1],nodes[2],nodes[3]) abshex_local.write(txt) # closes file abshex_local.close() print 'Ok' cubit.cmd('set info on') cubit.cmd('set echo on')
def abs_write(self, absname=None): # absorbing boundaries import re cubit.cmd("set info off") cubit.cmd("set echo off") cubit.cmd("set journal off") from sets import Set if not absname: absname = self.absname # # loops through all block definitions list_hex = cubit.parse_cubit_list("hex", "all") for block, flag in zip(self.block_bc, self.block_bc_flag): if block != self.topography: name = cubit.get_exodus_entity_name("block", block) print name, block absflag = False if re.search("xmin", name): filename = absname + "_xmin" normal = (-1, 0, 0) elif re.search("xmax", name): filename = absname + "_xmax" normal = (1, 0, 0) elif re.search("ymin", name): filename = absname + "_ymin" normal = (0, -1, 0) elif re.search("ymax", name): filename = absname + "_ymax" normal = (0, 1, 0) elif re.search("bottom", name): filename = absname + "_bottom" normal = (0, 0, -1) elif re.search("abs", name): # print " ...face_abs - not used so far..." filename = absname + "_all" absflag = True else: continue # opens file print "Writing " + filename + "....." abshex_local = open(filename, "w") # gets face elements quads_all = cubit.get_block_faces(block) dic_quads_all = dict(zip(quads_all, quads_all)) print " number of faces = ", len(quads_all) abshex_local.write("%10i\n" % len(quads_all)) # command = "group 'list_hex' add hex in face "+str(quads_all) # command = command.replace("["," ").replace("]"," ").replace("("," ").replace(")"," ") # cubit.cmd(command) # group=cubit.get_id_from_name("list_hex") # list_hex=cubit.get_group_hexes(group) # command = "delete group "+ str(group) # cubit.cmd(command) for h in list_hex: faces = cubit.get_sub_elements("hex", h, 2) for f in faces: if dic_quads_all.has_key(f): nodes = cubit.get_connectivity("Face", f) if not absflag: # checks with specified normal nodes_ok = self.normal_check(nodes, normal) txt = "%10i %10i %10i %10i %10i\n" % ( h, nodes_ok[0], nodes_ok[1], nodes_ok[2], nodes_ok[3], ) else: txt = "%10i %10i %10i %10i %10i\n" % (h, nodes[0], nodes[1], nodes[2], nodes[3]) abshex_local.write(txt) # closes file abshex_local.close() print "Ok" cubit.cmd("set info on") cubit.cmd("set echo on")
def free_write(self, freename): #freename = None): """ Write free surface on file : freename """ cubit.cmd( 'set info off') # Turn off return messages from Cubit commands cubit.cmd('set echo off') # Turn off echo of Cubit commands cubit.cmd('set journal off') # Do not save journal file from sets import Set # if not freename: freename = self.freename freeedge = open(freename, 'w') print 'Writing ' + freename + '.....' if self.topo_mesh: for block, flag in zip(self.block_bc, self.block_bc_flag): # For each 1D block if block == self.topography: # If the block correspond to topography edges_all = Set(cubit.get_block_edges( block)) # Import all topo edges id as a Set toWritetoFile = [] #[""]*(len(edges_all)+1) toWritetoFile.append( '%10i\n' % len(edges_all) ) # Print the number of edges on the free surface for block, flag in zip(self.block_mat, self.block_flag): # For each 2D block print block, flag quads = cubit.get_block_faces(block) # Import quads id for quad in quads: # For each quad edges = Set( cubit.get_sub_elements("face", quad, 1) ) # Get the lower dimension entities associated with a higher dimension entities. # Here it gets the 1D edges associates with the face of id "quad". Store it as a Set intersection = edges & edges_all # Contains the edges of the considered quad that is on the free surface if len(intersection ) != 0: # If this quad touch the free surface #print " ",quad," -> this quad touch the free surface!" nodes = cubit.get_connectivity( 'face', quad) # Import the nodes describing the quad #print " it is described by nodes:",nodes," and edges :",edges #print " edges:",intersection," is/are on the free surface" nodes = self.jac_check( list(nodes)) # Check the jacobian of the quad for e in intersection: # For each edge on the free surface node_edge = cubit.get_connectivity( 'edge', e) # Import the nodes describing the edge #print " edge",e,"is composed of nodes",node_edge nodes_ok = [] for i in nodes: # Loop on the nodes of the quad if i in node_edge: # If this node is belonging to the free surface nodes_ok.append(i) # Put it in nodes_ok #print " nodes:",nodes_ok,"belong to free surface" txt = '%10i %10i %10i %10i\n' % ( quad, 2, nodes_ok[0], nodes_ok[1]) toWritetoFile.append(txt) # Write the id of the quad, 2 (number of nodes describing a free surface elements), and the nodes freeedge.writelines(toWritetoFile) else: freeedge.write( '0' ) # Even without any free surface specfem2d need a file with a 0 in first line freeedge.close() print 'Ok' cubit.cmd('set info on') # Turn on return messages from Cubit commands cubit.cmd('set echo on') # Turn on echo of Cubit commands
def abs_write(self, absname=None): # absorbing boundaries import re cubit.cmd('set info off') cubit.cmd('set echo off') cubit.cmd('set journal off') from sets import Set if not absname: absname = self.absname # # loops through all block definitions list_hex = cubit.parse_cubit_list('hex', 'all') for block, flag in zip(self.block_bc, self.block_bc_flag): if block != self.topography: name = cubit.get_exodus_entity_name('block', block) print name, block absflag = False if re.search('xmin', name): filename = absname + '_xmin' normal = (-1, 0, 0) elif re.search('xmax', name): filename = absname + '_xmax' normal = (1, 0, 0) elif re.search('ymin', name): filename = absname + '_ymin' normal = (0, -1, 0) elif re.search('ymax', name): filename = absname + '_ymax' normal = (0, 1, 0) elif re.search('bottom', name): filename = absname + '_bottom' normal = (0, 0, -1) elif re.search('abs', name): print " ...face_abs - not used so far..." continue else: continue # opens file print 'Writing ' + filename + '.....' abshex_local = open(filename, 'w') # gets face elements quads_all = cubit.get_block_faces(block) dic_quads_all = dict(zip(quads_all, quads_all)) print ' number of faces = ', len(quads_all) abshex_local.write('%10i\n' % len(quads_all)) #command = "group 'list_hex' add hex in face "+str(quads_all) #command = command.replace("["," ").replace("]"," ").replace("("," ").replace(")"," ") #cubit.cmd(command) #group=cubit.get_id_from_name("list_hex") #list_hex=cubit.get_group_hexes(group) #command = "delete group "+ str(group) #cubit.cmd(command) for h in list_hex: faces = cubit.get_sub_elements('hex', h, 2) for f in faces: if dic_quads_all.has_key(f): nodes = cubit.get_connectivity('Face', f) if not absflag: # checks with specified normal nodes_ok = self.normal_check(nodes, normal) txt='%10i %10i %10i %10i %10i\n' % (h,nodes_ok[0],\ nodes_ok[1],nodes_ok[2],nodes_ok[3]) else: txt='%10i %10i %10i %10i %10i\n' % (h,nodes[0],\ nodes[1],nodes[2],nodes[3]) abshex_local.write(txt) # closes file abshex_local.close() print 'Ok' cubit.cmd('set info on') cubit.cmd('set echo on')