salome.salome_init()
theStudy = salome.myStudy
-# -------------------------------------
-
-def controlGeomProps(geomShape, refLength, refArea):
- props = geompy.BasicProperties(geomShape)
- print " Wires length: ", props[0]
- print " Surface area: ", props[1]
- print " Volume : ", props[2]
- deltaLength = 2.0*abs((props[0] - refLength)/(props[0] + refLength))
- deltaArea = 2.0*abs((props[1] - refArea)/(props[1] + refArea))
- if deltaLength > 1e-7 or deltaArea > 1e-7 or props[2] != 0:
- print "While must be:"
- print " Wires length: ", refLength
- print " Surface area: ", refArea
- print " Volume : ", 0.
- raise ValueError("Bad length or area")
-
-# -------------------------------------
-
-def controlMeshStats(aMesh, nbNodes, nbEdges, nbTriangles):
- """
- Only for a mesh, not for a subMesh
- """
- tolerance = 0.05
- references = {}
- references['Entity_Node'] = nbNodes
- references['Entity_Edge'] = nbEdges
- references['Entity_Triangle'] = nbTriangles
-
- mesures = aMesh.GetMeshInfo()
- #print mesures
- d= {}
- for key, value in mesures.iteritems():
- d[str(key)] = value
- #print d
- for key in ('Entity_Triangle', 'Entity_Edge', 'Entity_Node'):
- if (d[key] < (1.0 - tolerance)*references[key]) \
- or (d[key] > (1.0 + tolerance)*references[key]):
- print aMesh.GetName()
- print key, ": value: ", d[key], " reference: ", references[key]
- raise ValueError("Bad number of nodes or elements")
-
-# -------------------------------------
-
-def controlSubMeshStats(aSubMesh, nbItems):
- """
- Only for a mesh, not for a subMesh
- """
- tolerance = 0.05
- mesures = aSubMesh.GetMeshInfo()
- nbRef = sum(mesures)
- if (nbItems < (1.0 - tolerance)*nbRef) \
- or (nbItems > (1.0 + tolerance)*nbRef):
- print aSubMesh.GetName()
- print "value: ", nbItems, " reference: ", nbRef
- raise ValueError("Bad number of nodes or elements")
-
#----------------------
-# --- HYDRO
+# --- HYDRO
#----------------------
from HYDROPy import *
garonne_ign_01.SetZLevel( 0 )
-garonne_ign_01.LoadImage(os.path.join(HYDRO_SAMPLES, "garonne_ign_01.png" ))
+if not(garonne_ign_01.LoadImage(os.path.join(HYDRO_SAMPLES, "garonne_ign_01.png" ))):
+ raise ValueError('problem while loading image')
garonne_ign_01.SetLocalPoints( QPoint( 40, 817 ),
QPoint( 1325, 85 ) )
garonne_ign_02.SetZLevel( 1 )
-garonne_ign_02.LoadImage( os.path.join(HYDRO_SAMPLES, "garonne_ign_02.png" ))
+if not(garonne_ign_02.LoadImage( os.path.join(HYDRO_SAMPLES, "garonne_ign_02.png" ))):
+ raise ValueError('problem while loading image')
garonne_ign_02.SetLocalPoints( QPoint( 1389, 447 ),
QPoint( 784, 481 ) )
Cloud_02.SetName( "Cloud_02" )
Cloud_02.SetAltitudesInverted( 0 )
-Cloud_02.ImportFromFile( os.path.join(HYDRO_SAMPLES, "Cloud_02.xyz" ))
+if not(Cloud_02.ImportFromFile( os.path.join(HYDRO_SAMPLES, "Cloud_02.xyz" ))):
+ raise ValueError('problem while loading bathymetry')
Cloud_02.Update()
garonne_point_L93.SetName( "garonne_point_L93" )
garonne_point_L93.SetAltitudesInverted( 0 )
-garonne_point_L93.ImportFromFile( os.path.join(HYDRO_SAMPLES, "garonne_point_L93.xyz" ))
+if not(garonne_point_L93.ImportFromFile( os.path.join(HYDRO_SAMPLES, "garonne_point_L93.xyz" ))):
+ raise ValueError('problem while loading bathymetry')
garonne_point_L93.Update()
garonne_1.SetName( "garonne_1" )
garonne_1.SetAssignmentMode( HYDROData_CalculationCase.MANUAL )
-garonne_1.SetAssignmentLandCoverMode( HYDROData_CalculationCase.AUTOMATIC )
garonne_1.AddGeometryObject( litMineur )
garonne_1.AddGeometryObject( domaineEtendu )
garonne_1.AddGeometryObject( litMajeur )
garonne_1_entry = garonne_1.Export( theStudy._get_StudyId() )
#----------------------
-# --- Geometry
+# --- Geometry
#----------------------
# Get geometry shape and print debug information
from salome.geom import geomBuilder
import math
import SALOMEDS
+from salome.hydrotools.controls import controlGeomProps
geompy = geomBuilder.New(theStudy)
print "Geom shape:", HYDRO_garonne_1
print "Geom shape name:", HYDRO_garonne_1.GetName()
-# --- manual definition: geometrical faces
+# --- manual definition: geometrical faces
[riveGauche,litMineur,riveDroite] = geompy.ExtractShapes(HYDRO_garonne_1, geompy.ShapeType["FACE"], True)
# --- manual definition: useful groups of edges
geompy.addToStudyInFather( HYDRO_garonne_1, bordDroiteDomaine, 'bordDroiteDomaine' )
# --- basic properties control: edges length, surfaces
-controlGeomProps(riveGauche, 29149.36918, 35992556.454929)
-controlGeomProps(litMineur, 30337.548492, 3646827.749809)
-controlGeomProps(riveDroite, 32012.343241, 26177085.460092)
-
+controlGeomProps(geompy, riveGauche, 29149.36918, 35948828.352061)
+#controlGeomProps(geompy, litMineur, 30337.5484919, 3263628.55399)
+#controlGeomProps(geompy, riveDroite, 32012.3432411, 26177085.4601)
+controlGeomProps(geompy, litMineur, 30337.548492, 3488480.304388)
+controlGeomProps(geompy, riveDroite, 32012.343241, 25998769.23615)
#----------------------
-# --- Meshing
+# --- Meshing
#----------------------
+med_file = r'/tmp/garonne_1.med'
+
+try:
+ os.remove(med_file)
+except OSError:
+ pass
+
+
import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
+from salome.hydrotools.controls import controlMeshStats, controlSubMeshStats
smesh = smeshBuilder.New(theStudy)
# --- compute mesh
isDone = garonne_1.Compute()
isDone = garonne_1.SplitQuadObject( garonne_1, 1 )
+isDone = garonne_1.ReorientObject( garonne_1 )
# --- geometrical groups of edges
garonne_1_litMineur_Outer_1 = garonne_1.GroupOnGeom(garonne_1_litMineur_Outer,'garonne_1_litMineur_Outer',SMESH.EDGE)
SectionsGaronne_3 = garonne_1.GroupOnGeom(SectionsGaronne,'SectionsGaronne',SMESH.NODE)
garonne_1.SetAutoColor( 1 )
-garonne_1.ExportMED( r'/tmp/garonne_1.med', 0, SMESH.MED_V2_2, 1, None ,1)
+garonne_1.ExportMED( med_file, 0, SMESH.MED_V2_2, 1, None ,1)
+#controlMeshStats(garonne_1, 1763, 180, 3360)
+#controlSubMeshStats(litMineur_2, 48)
+#controlSubMeshStats(riveDroite_1, 1360)
+#controlSubMeshStats(riveGauche_1, 1952)
controlMeshStats(garonne_1, 3888, 475, 7597)
controlSubMeshStats(litMineur_2, 2384)
controlSubMeshStats(riveDroite_1, 2342)
