1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML>
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3 <!-- hennerik CVSweb $Revision$ -->
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4 <TITLE>Exemple</TITLE></HEAD>
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5 <BODY BGCOLOR="#eeeeee">
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7 #^ SALOMEDS methods : FindOrCreateAttribute, Save, SaveAs, Close, Open, FindComponent, FindAttribute, FindObject, LoadWith^
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8 #^ Attribute methods : Value, SetValue^
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9 #======================================================================
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10 #1. Create Study and add some components to it
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11 #======================================================================
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13 #=================================
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14 # create AttributeReal
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15 #=================================
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16 A = batchmode_geompy.myBuilder.FindOrCreateAttribute(batchmode_geompy.father, "AttributeReal")
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18 raise RuntimeError, "Can't create AttributeReal attribute"
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19 A = A._narrow(SALOMEDS.AttributeReal)
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21 if A.Value() != 0.0001:
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22 raise RuntimeError, "Error : wrong value of AttributeReal"
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24 # === Geometry ==================================================
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26 import batchmode_geompy
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28 #===================================
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29 # define a box
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30 #===================================
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32 box = batchmode_geompy.MakeBox(0., 0., 0., 100., 200., 300.)
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33 idbox = batchmode_geompy.addToStudy(box,"box")
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36 geom = batchmode_geompy.geom
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38 import batchmode_smesh
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39 ShapeType = batchmode_smesh.ShapeType
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41 # ---- add first face of box in study
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43 subShapeList = batchmode_geompy.SubShapeAll(box,ShapeType["Face"])
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44 face=subShapeList[0]
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45 name = "box_face"
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47 idface= batchmode_geompy.addToStudyInFather(box,face,name)
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49 # ---- add shell from box in study
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51 subShellList= batchmode_geompy.SubShapeAll(box,ShapeType["Shell"])
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52 shell = subShellList[0]
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53 name = "box_shell"
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55 idshell= batchmode_geompy.addToStudyInFather(box,shell,name)
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57 # ---- add first edge of face in study
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59 edgeList = batchmode_geompy.SubShapeAll(face,ShapeType["Edge"])
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61 name = "face_edge"
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63 idedge= batchmode_geompy.addToStudyInFather(face,edge,name)
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65 # ---- launch SMESH, init a Mesh with the box
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67 smesh = batchmode_smesh.smesh
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68 # -- Init --
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69 shape = batchmode_geompy.IDToObject(idbox)
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70 mesh=smesh.Init(geom, batchmode_geompy.myStudyId, shape)
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72 orb = batchmode_geompy.orb
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74 idmesh = batchmode_smesh.AddNewMesh( orb.object_to_string(mesh) )
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75 batchmode_smesh.SetName(idmesh, "Meshbox");
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76 batchmode_smesh.SetShape(idbox, idmesh);
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78 # ---- create Hypothesis
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80 print "-------------------------- create Hypothesis ----------------------"
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81 print "-------------------------- LocalLength"
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82 hyp1 = smesh.CreateHypothesis("LocalLength", batchmode_geompy.myStudyId )
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83 hypLen1 = hyp1._narrow(SMESH.SMESH_LocalLength)
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84 hypLen1.SetLength(100)
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85 print hypLen1.GetName()
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86 print hypLen1.GetId()
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87 print hypLen1.GetLength()
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89 idlength = batchmode_smesh.AddNewHypothesis( orb.object_to_string(hypLen1) );
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90 batchmode_smesh.SetName(idlength, "Local_Length_100");
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92 print "-------------------------- NumberOfSegments"
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93 hyp2 = smesh.CreateHypothesis("NumberOfSegments", batchmode_geompy.myStudyId )
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94 hypNbSeg1=hyp2._narrow(SMESH.SMESH_NumberOfSegments)
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95 hypNbSeg1.SetNumberOfSegments(7)
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96 print hypNbSeg1.GetName()
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97 print hypNbSeg1.GetId()
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98 print hypNbSeg1.GetNumberOfSegments()
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100 idseg = batchmode_smesh.AddNewHypothesis( orb.object_to_string(hypNbSeg1) );
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101 batchmode_smesh.SetName(idseg, "NumberOfSegments_7");
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103 print "-------------------------- MaxElementArea"
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104 hyp3 = smesh.CreateHypothesis("MaxElementArea", batchmode_geompy.myStudyId)
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105 hypArea1=hyp3._narrow(SMESH.SMESH_MaxElementArea)
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106 hypArea1.SetMaxElementArea(2500)
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107 print hypArea1.GetName()
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108 print hypArea1.GetId()
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109 print hypArea1.GetMaxElementArea()
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111 idarea1 = batchmode_smesh.AddNewHypothesis( orb.object_to_string(hypArea1) );
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112 batchmode_smesh.SetName(idarea1, "MaxElementArea_2500");
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114 print "-------------------------- MaxElementArea"
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115 hyp3 = smesh.CreateHypothesis("MaxElementArea", batchmode_geompy.myStudyId)
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116 hypArea2 = hyp3._narrow(SMESH.SMESH_MaxElementArea)
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117 hypArea2.SetMaxElementArea(500)
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118 print hypArea2.GetName()
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119 print hypArea2.GetId()
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120 print hypArea2.GetMaxElementArea()
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122 idarea2 = batchmode_smesh.AddNewHypothesis( orb.object_to_string(hypArea2) );
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123 batchmode_smesh.SetName(idarea2, "MaxElementArea_500");
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125 print "-------------------------- Regular_1D"
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126 alg1 = smesh.CreateHypothesis("Regular_1D", batchmode_geompy.myStudyId)
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127 algo1 = alg1._narrow(SMESH.SMESH_Algo)
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128 listHyp = algo1.GetCompatibleHypothesis()
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129 for hyp in listHyp:
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130 print hyp
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131 algoReg=alg1._narrow(SMESH.SMESH_Regular_1D)
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132 print algoReg.GetName()
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133 print algoReg.GetId()
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135 idreg = batchmode_smesh.AddNewAlgorithms( orb.object_to_string(algoReg) );
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136 batchmode_smesh.SetName(idreg, "Regular_1D");
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138 print "-------------------------- MEFISTO_2D"
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139 alg2 = smesh.CreateHypothesis("MEFISTO_2D", batchmode_geompy.myStudyId)
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140 algo2 = alg2._narrow(SMESH.SMESH_Algo)
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141 listHyp=algo2.GetCompatibleHypothesis()
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142 for hyp in listHyp:
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143 print hyp
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144 algoMef=alg2._narrow(SMESH.SMESH_MEFISTO_2D)
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145 print algoMef.GetName()
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146 print algoMef.GetId()
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148 idmef = batchmode_smesh.AddNewAlgorithms( orb.object_to_string(algoMef) );
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149 batchmode_smesh.SetName(idmef, "MEFISTO_2D");
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152 # ---- add hypothesis to edge
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154 print "-------------------------- add hypothesis to edge"
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155 edge = batchmode_geompy.IDToObject(idedge)
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156 submesh = mesh.GetElementsOnShape(edge)
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157 ret = mesh.AddHypothesis(edge,algoReg)
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159 ret=mesh.AddHypothesis(edge,hypLen1)
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162 idsm1 = batchmode_smesh.AddSubMeshOnShape( idmesh,
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163 idedge,
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164 orb.object_to_string(submesh),
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165 ShapeType["Edge"] )
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166 batchmode_smesh.SetName(idsm1, "SubMeshEdge")
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167 batchmode_smesh.SetAlgorithms( idsm1, idreg );
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168 batchmode_smesh.SetHypothesis( idsm1, idlength );
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170 print "-------------------------- add hypothesis to face"
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171 face=batchmode_geompy.IDToObject(idface)
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172 submesh=mesh.GetElementsOnShape(face)
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173 ret=mesh.AddHypothesis(face,hypArea2)
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176 idsm2 = batchmode_smesh.AddSubMeshOnShape( idmesh,
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177 idface,
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178 orb.object_to_string(submesh),
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179 ShapeType["Face"] )
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180 batchmode_smesh.SetName(idsm2, "SubMeshFace")
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181 batchmode_smesh.SetHypothesis( idsm2, idarea2 );
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183 # ---- add hypothesis to box
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185 print "-------------------------- add hypothesis to box"
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186 box=batchmode_geompy.IDToObject(idbox)
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187 submesh=mesh.GetElementsOnShape(box)
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188 ret=mesh.AddHypothesis(box,algoReg)
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190 ret=mesh.AddHypothesis(box,hypNbSeg1)
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192 ret=mesh.AddHypothesis(box,algoMef)
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194 ret=mesh.AddHypothesis(box,hypArea1)
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197 batchmode_smesh.SetAlgorithms( idmesh, idreg );
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198 batchmode_smesh.SetHypothesis( idmesh, idseg );
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199 batchmode_smesh.SetAlgorithms( idmesh, idmef );
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200 batchmode_smesh.SetHypothesis( idmesh, idarea1 );
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204 print "-------------------------- compute box"
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205 ret=smesh.Compute(mesh,box)
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207 log=mesh.GetLog(0); # no erase trace
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208 for linelog in log:
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209 print linelog
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212 #=======================================================
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213 # add SuperVision component
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214 #=======================================================
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216 from batchmode_SuperV import *
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218 dir= os.getenv("SALOME_ROOT_DIR")
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220 raise RuntimeError, "SALOME_ROOT_DIR is not defined"
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221 xmlfile = dir +"/../SALOME_ROOT/SuperVisionTest/resources/GraphEssai.xml"
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222 print "--------------\n"+xmlfile+"\n--------------\n"
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224 myGraph = Graph ( xmlfile )
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226 # This DataFlow is "valid" : no loop, correct links between Nodes etc...
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227 print myGraph.IsValid()
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230 myGraph.PrintNodes()
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231 Add,Sub,Mul,Div = myGraph.Nodes()
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234 Addx = Add.Input("x",3.)
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235 Addy = Add.Input("y",4.5)
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236 Subx = Sub.Input("x",1.5)
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239 Addz = Add.Port('z')
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240 Subz = Sub.Port('z')
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241 Mulz = Mul.Port('z')
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242 Divz = Div.Port('z')
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244 # This DataFlow is "executable" : all pending Ports are defined with Datas
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245 print myGraph.IsExecutable()
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247 # Starts only execution of that DataFlow and gets control immediatly
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248 print myGraph.Run()
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250 # That DataFlow is running ==> 0 (false)
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251 print myGraph.IsDone()
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253 # Events of execution :
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254 aStatus,aNode,anEvent,aState = myGraph.Event()
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256 print aNode.Thread(),aNode.SubGraph(),aNode.Name(),anEvent,aState
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257 aStatus,aNode,anEvent,aState = myGraph.Event()
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258 print myGraph.IsDone()
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260 # Wait for Completion (but it is already done after event loop ...)
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261 print "Done : ",myGraph.DoneW()
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264 print "Result : ",Divz.ToString()
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266 # Intermediate results :
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267 print "Intermediate Result Add\z : ",Addz.ToString()
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268 print "Intermediate Result Sub\z : ",Subz.ToString()
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269 print "Intermediate Result Mul\z : ",Mulz.ToString()
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271 print " "
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272 #print "Type : print myGraph.IsDone()"
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273 #print " If execution is finished ==> 1 (true)"
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274 res=myGraph.IsDone()
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276 raise RuntimeError, "myGraph.Run() is not done"
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278 print " "
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279 print "Type : print Divz.ToString()"
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280 print " You will get the result"
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283 print " "
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284 print "Type : myGraph.PrintPorts()"
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285 print " to see input and output values of the graph"
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286 myGraph.PrintPorts()
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288 print " "
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289 print "Type : Add.PrintPorts()"
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292 print "Type : Sub.PrintPorts()"
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295 print "Type : Mul.PrintPorts()"
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298 print "Type : Div.PrintPorts()"
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299 print " to see input and output values of nodes"
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302 # Export will create newsupervisionexample.xml and the corresponding .py file
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303 tmpdir=os.getenv("TmpDir")
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305 tmpdir="/tmp"
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306 file = tmpdir + "/newsupervisionexample"
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307 print "--------------\n"+file+"\n--------------\n"
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308 myGraph.Export(file)
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310 ior = batchmode_geompy.orb.object_to_string(myGraph.G)
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313 GraphName = myGraph.Name()
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314 print "Befor save ",
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315 nodes = myGraph.Nodes()
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316 length_bs = len(nodes)
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317 print "ListOfNodes length = ", length_bs
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320 names.append(node.Name())
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324 #=================================
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325 # save / restore study
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326 #=================================
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327 str= os.getenv("TmpDir")
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328 if str == None:
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329 str = "/tmp"
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330 file = str+"/test.hdf"
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333 #==================================================
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335 #==================================================
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336 print " ------- We will save to", file, "-----------"
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338 batchmode_geompy.myStudyManager.SaveAs(file, batchmode_geompy.myStudy)
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339 batchmode_geompy.myStudyManager.Close(batchmode_geompy.myStudy)
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341 #rename the file and try to reread it again
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343 os.mkdir(str + "/test_dir")
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345 #2.==================================================
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346 print " ------- We rename the file as " + str + "/test_dir/test_new.hdf"
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347 os.rename(file, str+"/test_dir/test_new.hdf")
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349 #==================================================
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351 #==================================================
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352 print " ------- We try to open " + str + "/test_dir/test_new.hdf"
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355 openedStudy=batchmode_geompy.myStudyManager.Open(str+"/test_dir/test_new.hdf")
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357 raise RuntimeError, "Can't open saved study!"
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359 if openedStudy == None:
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360 raise RuntimeError, "Can't open saved study!"
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362 father = openedStudy.FindComponent("GEOM")
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364 raise RuntimeError, "GEOM component is not found! Wrong study is opened."
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367 #=================================
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368 # find AttributeReal
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369 #=================================
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371 res,A=father.FindAttribute("AttributeReal")
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372 if res == 0 or A == None:
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373 raise RuntimeError, "Error: not found AttributeReal"
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375 A = A._narrow(SALOMEDS.AttributeReal)
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376 if A.Value() != 0.0001:
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377 raise RuntimeError, "Error : wrong value of AttributeReal"
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379 #==================================================
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380 # find box
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381 #==================================================
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382 box = openedStudy.FindObject("box")
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384 raise RuntimeError, "box was not found! Wrong study is opened."
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386 edge=openedStudy.FindObject("face_edge")
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388 raise RuntimeError, "face_edge was not found! Wrong study is opened."
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391 father = openedStudy.FindComponent("MESH")
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393 raise RuntimeError, "MESH component is not found! Wrong study is opened."
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395 hp=openedStudy.FindObject("Meshbox")
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397 raise RuntimeError, "Meshbox object was not found! Wrong study is opened."
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399 hp = openedStudy.FindObject("Algorithms Definition")
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401 raise RuntimeError, "Algorithms Definition object was not found! Wrong study is opened."
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403 hp = openedStudy.FindObject("MEFISTO_2D")
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405 raise RuntimeError, "MEFISTO_2D object was not found! Wrong study is opened."
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407 hp = openedStudy.FindObject("Hypothesis Definition")
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409 raise RuntimeError, "Algoriths Definition was not found! Wrong study is opened."
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411 #==================================================
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413 #==================================================
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414 father = openedStudy.FindComponent("SUPERV")
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415 if father is None:
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416 raise RuntimeError, "SUPERV component is not found! Wrong study is opened."
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418 SuperV = lcc.FindOrLoadComponent("SuperVisionContainer","Supervision")
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419 Builder = openedStudy.NewBuilder()
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420 Builder.LoadWith(father, SuperV)
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423 aChildIterator = openedStudy.NewChildIterator(father)
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425 #while aChildIterator.More():
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426 anSObject = aChildIterator.Value()
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427 #print "iterate: ", anSObject.GetID()
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428 res, anAttr=anSObject.FindAttribute("AttributeIOR")
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430 anAttr=anAttr._narrow(SALOMEDS.AttributeIOR)
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431 ior = anAttr.Value()
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432 Graph=SuperV.getGraph(ior)
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433 ListOfNodes=Graph.Nodes()
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434 length_as= len(ListOfNodes)
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435 print "ListOfNodes length = ", length_as
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436 if length_as != length_bs:
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437 raise RuntimeErrror, "defferent length of nodes after study open"
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438 #aChildIterator.Next()
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441 for node in ListOfNodes:
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442 Names.append(node.Name())
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445 if names != Names :
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446 raise RuntimeError, "List of dataflow nodes after save differs from one befor save operation"
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448 #==================================================
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450 #==================================================
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451 batchmode_geompy.myStudyManager.Save(openedStudy)
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452 batchmode_geompy.myStudyManager.Close(openedStudy)
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453 #==================================================
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455 #==================================================
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457 openedStudy = batchmode_geompy.myStudyManager.Open(str+"/test_dir/test_new.hdf")
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459 raise RuntimeError, "Can't open saved study!"
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463 if openedStudy == None:
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464 raise RuntimeError, "Can't open saved study!"
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466 father = openedStudy.FindComponent("GEOM")
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468 raise RuntimeError, "Geom component is not found! Wrong study is opened."
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471 #find AttributeReal
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472 res,A=father.FindAttribute("AttributeReal")
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473 if res == 0 or A == None:
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474 raise RuntimeError, "Error: not found AttributeReal"
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476 A = A._narrow(SALOMEDS.AttributeReal)
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477 if A.Value() != 0.0001:
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478 raise RuntimeError, "Error : wrong value of AttributeReal"
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479 #==================================================
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480 # find box
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481 #==================================================
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482 box = openedStudy.FindObject("box")
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484 raise RuntimeError, "box was not found! Wrong study is opened."
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486 edge=openedStudy.FindObject("face_edge")
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488 raise RuntimeError, "face_edge was not found! Wrong study is opened."
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491 father = openedStudy.FindComponent("MESH")
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493 raise RuntimeError, "MESH component is not found! Wrong study is opened."
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495 hp=openedStudy.FindObject("Meshbox")
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497 raise RuntimeError, "Meshbox object was not found! Wrong study is opened."
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499 hp = openedStudy.FindObject("Algorithms Definition")
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501 raise RuntimeError, "Algorithms Definition object was not found! Wrong study is opened."
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503 hp = openedStudy.FindObject("MEFISTO_2D")
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505 raise RuntimeError, "MEFISTO_2D object was not found! Wrong study is opened."
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507 hp = openedStudy.FindObject("Hypothesis Definition")
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509 raise RuntimeError, "Algoriths Definition was not found! Wrong study is opened."
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511 #==================================================
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513 #==================================================
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514 father = openedStudy.FindComponent("SUPERV")
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516 raise RuntimeError, "SUPERV component is not found! Wrong study is opened."
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518 SuperV = lcc.FindOrLoadComponent("SuperVisionContainer","Supervision")
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519 Builder = openedStudy.NewBuilder()
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520 Builder.LoadWith(father, SuperV)
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523 aChildIterator = openedStudy.NewChildIterator(father)
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525 #while aChildIterator.More():
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526 anSObject = aChildIterator.Value()
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528 res, anAttr=anSObject.FindAttribute("AttributeIOR")
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530 anAttr=anAttr._narrow(SALOMEDS.AttributeIOR)
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531 ior = anAttr.Value()
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532 Graph=SuperV.getGraph(ior)
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533 ListOfNodes=Graph.Nodes()
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534 length_as= len(ListOfNodes)
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535 print "ListOfNodes length = ", length_as
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536 if length_as != length_bs:
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537 raise RuntimeErrror, "defferent length of nodes after study open"
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538 #aChildIterator.Next()
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541 for node in ListOfNodes:
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542 Names.append(node.Name())
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545 if names != Names :
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546 raise RuntimeError, "List of dataflow nodes after save differs from one befor save operation"
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