Intersection: renaming some variables and refactor to make the algo easier to read.

[tools/medcoupling.git] / doc / tutorial / atestMEDLoaderBasicAPI1.rst

diff --git a/doc/tutorial/atestMEDLoaderBasicAPI1.rst b/doc/tutorial/atestMEDLoaderBasicAPI1.rst
index 97cdfaf14f343b1edb00d8e0808675090364bc88..e88dc1d2214db48444618a6d22a7c9238ad47170 100644 (file)
--- a/doc/tutorial/atestMEDLoaderBasicAPI1.rst
+++ b/doc/tutorial/atestMEDLoaderBasicAPI1.rst
@@ -7,7 +7,6 @@ Reading, Writing a MED file using MEDLoader basic API
 ::
 
        import MEDLoader as ml
-       from MEDLoader import MEDLoader
        # Mesh creation
        targetCoords = [-0.3,-0.3, 0.2,-0.3, 0.7,-0.3, -0.3,0.2, 0.2,0.2, 0.7,0.2, -0.3,0.7, 0.2,0.7, 0.7,0.7 ]
        targetConn = [0,3,4,1, 1,4,2, 4,5,2, 6,7,4,3, 7,8,5,4]
@@ -18,36 +17,35 @@ Reading, Writing a MED file using MEDLoader basic API
        targetMesh.insertNextCell(ml.NORM_QUAD4,4,targetConn[0:4])
        targetMesh.insertNextCell(ml.NORM_QUAD4,4,targetConn[10:14])
        targetMesh.insertNextCell(ml.NORM_QUAD4,4,targetConn[14:18])
-       targetMesh.finishInsertingCells()
        myCoords = ml.DataArrayDouble(targetCoords,9,2)
        myCoords.setInfoOnComponents(["X [km]","YY [mm]"])
        targetMesh.setCoords(myCoords)
        # Writing mesh only
-       MEDLoader.WriteUMesh("TargetMesh.med",targetMesh,True)  # True means 'from scratch'
+       ml.WriteUMesh("TargetMesh.med",targetMesh,True)  # True means 'from scratch'
        # Re-read it and test equality
-       meshRead = MEDLoader.ReadUMeshFromFile("TargetMesh.med",targetMesh.getName(),0)
+       meshRead = ml.ReadUMeshFromFile("TargetMesh.med",targetMesh.getName(),0)
        print "Is the read mesh equal to 'targetMesh' ?", meshRead.isEqual(targetMesh,1e-12)
        # Writing a field and its support mesh in one go
        f = ml.MEDCouplingFieldDouble.New(ml.ON_CELLS, ml.ONE_TIME)
        f.setTime(5.6,7,8)                              # Declare the timestep associated to the field 
-       f.setArray(targetMesh.getBarycenterAndOwner())
+       f.setArray(targetMesh.computeCellCenterOfMass())
        f.setMesh(targetMesh)
        f.setName("AFieldName")
-       MEDLoader.WriteField("MyFirstField.med",f,True)
-       # Re-read it ans test equality
-       f2 = MEDLoader.ReadFieldCell("MyFirstField.med", f.getMesh().getName(), 0, f.getName(), 7, 8)
+       ml.WriteField("MyFirstField.med",f,True)
+       # Re-read it and test equality
+       f2 = ml.ReadFieldCell("MyFirstField.med", f.getMesh().getName(), 0, f.getName(), 7, 8)
        print "Is the read field identical to 'f' ?", f2.isEqual(f,1e-12,1e-12)
        # Writing in several steps 
-       MEDLoader.WriteUMesh("MySecondField.med",f.getMesh(),True)
-       MEDLoader.WriteFieldUsingAlreadyWrittenMesh("MySecondField.med",f)
+       ml.WriteUMesh("MySecondField.med",f.getMesh(),True)
+       ml.WriteFieldUsingAlreadyWrittenMesh("MySecondField.med",f)
        # A second field to write
        f2 = f.clone(True)         # 'True' means that we need a deep copy  
        f2.getArray()[:] = 2.0
        f2.setTime(7.8,9,10)
-       MEDLoader.WriteFieldUsingAlreadyWrittenMesh("MySecondField.med",f2)
+       ml.WriteFieldUsingAlreadyWrittenMesh("MySecondField.med",f2)
        # Re-read and test this two-timestep field
-       f3 = MEDLoader.ReadFieldCell("MySecondField.med",f.getMesh().getName(),0,f.getName(),7,8)
+       f3 = ml.ReadFieldCell("MySecondField.med",f.getMesh().getName(),0,f.getName(),7,8)
        print "Is the field read in file equals to 'f' ?", f.isEqual(f3,1e-12,1e-12)
-       f4 = MEDLoader.ReadFieldCell("MySecondField.med",f.getMesh().getName(),0,f.getName(),9,10)
+       f4 = ml.ReadFieldCell("MySecondField.med",f.getMesh().getName(),0,f.getName(),9,10)
        print "Is the field read in file equals to 'f2' ?", f2.isEqual(f4,1e-12,1e-12)