Performing globalization

run.py

@@ -1,5 +1,64 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+import os, sys
+from collections import namedtuple
+
+ROOT = os.getcwd()
+sys.path.append(ROOT)
+
+import src.utils
+import src.salome_utils
+
+if __name__ == "__main__":
+     
+    nprocs = os.cpu_count()
+    port = 2810
+    salomeServers = []
+    salomeServer = namedtuple("salomeServer", ["process", "port"])
+
+    for n in range(nprocs):
+        while not utils.portIsFree:
+            port += 1
+
+        s = salomeServer(salome_utils.startServer(port), port)
+        salomeServers.append(s)
+
+    var = []
+    cmd = "python "
+    
+    # TODO: pass it to samples in namedtuples
+    # get sample.directions and etc ..
+    structures = [
+        "simpleCubic", 
+        "bodyCenteredCubic", 
+        "faceCenteredCubic"
+    ]
+    directions = [
+        [1, 0, 0],
+        [0, 0, 1],
+        [1, 1, 1]
+    ]
+
+    cmd += "-m "
+    var.append((salomeServer[n].port, cmd))
+
+    utils.parallel(nprocs, var, salome_utils.execute)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 if __name__ == "__main__":
     ###

samples.py

@@ -1,13 +1,28 @@
-from . import geometry_utils
+from .src import geometry_utils
 import GEOM
 
-from . import mesh_utils
+from .src import mesh_utils
 import SMESH
 
-from . import anisotropeCubic
+from .src import anisotropeCubic
 import salome
 import math
 
+def genMesh(ctype, theta, flowdirection):
+    _G = globals()
+    
+    for g in _G:
+        func = g.get(ctype)
+
+        if func:
+            salome.salome_init()
+            func(theta, flowdirection)
+            salome.salome_close()
+
+        else:
+            raise Exception("Unknown type of the sample function")
+
+
 def simpleCubic(theta, flowdirection):
     radius = 1
     stackAngle = [0.5 * math.pi, 0.5 * math.pi, 0.5 * math.pi]
@@ -62,8 +77,3 @@ def faceCenteredCubic(theta, flowdirection):
     mesh_utils.meshCompute(mesh)
 
 
-def genMesh(ctype, theta, flowdirection):
-    salome.salome_init()
-
-
-    salome.salome_close()

src/salome_utils.py

@@ -1,6 +1,3 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
 import salome
 import subprocess
 import logging
@@ -8,45 +5,37 @@ import logging
 def hasDesktop() -> bool:
     return salome.sg.hasDesktop()
 
-def startServer(port, logPath):
+def startServer(port):
 
-    log = open("{}/salome.log".format(logPath), "a")
     logging.info("Starting SALOME on port {} ...".format(port))
 
     p = subprocess.Popen(["salome", "start", "--port", str(port), "-t"],
-        shell = True,
-        stdout = log,
-        stderr = log)
-
-    log.close()
+        shell = False,
+        stdout = subprocess.PIPE,
+        stderr = subprocess.PIPE)
 
     return p
 
-def killServer(port, logPath):
+def killServer(port):
 
-    log = open("{}/salome.log".format(logPath), "a")
     logging.info("Terminating SALOME on port {} ...".format(port))
 
     p = subprocess.Popen(["salome", "kill", str(port)],
         shell = True,
-        stdout = log,
-        stderr = log)
-
-    log.close()
+        stdout = subprocess.PIPE,
+        stderr = subprocess.PIPE)
 
     return p
 
-def execute(port, cmd, logPath):
+def execute(port, cmd):
 
-    log = open("{}/salome.log".format(logPath), "a")
     logging.info("Executing command in the SALOME on port {} ...".format(port))
-
-    p = subprocess.Popen(["salome", "connect", "-p", str(port), str(cmd)],
+    
+    # cmd = "python -m"; = "python -c"
+    p = subprocess.Popen(["salome", "remote", "-p", str(port), "--", str(cmd)],
         shell = True,
-        stdout = log,
-        stderr = log)
-
-    log.close()
+        stdout = subprocess.PIPE,
+        stderr = subprocess.PIPE)
 
     return p
 

src/utils.py

@@ -1,4 +1,5 @@
 from multiprocessing import Queue, Process, cpu_count
+import socket
 
 def queue(cmd, qin, qout, *args):
     
@@ -64,4 +65,8 @@ def parallel(np, var, cmd):
     return results
 
     
+def portIsFree(address, port):
+
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+        return s.connect_ex((address, port)) == 0