ENH: increase precision of points for some mesh conversion applications

applications/utilities/mesh/conversion/gmshToFoam/gmshToFoam.C

@@ -1143,6 +1143,9 @@ int main(int argc, char *argv[])
         repatcher.changePatches(newPatchPtrList);
     }
 
+    // Set the precision of the points data to 10
+    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+
     mesh.write();
 
     Info<< "End\n" << endl;

applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C

@@ -1289,6 +1289,9 @@ int main(int argc, char *argv[])
         Info << endl;
     }
 
+    // Set the precision of the points data to 10
+    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+
     mesh.write();
 
     Info<< "End\n" << endl;

applications/utilities/mesh/conversion/kivaToFoam/readKivaGrid.H

@@ -574,6 +574,9 @@ polyMesh pShapeMesh
     defaultFacesType
 );
 
+// Set the precision of the points data to 10
+IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+
 Info << "Writing polyMesh" << endl;
 pShapeMesh.removeFiles();
 pShapeMesh.write();

applications/utilities/mesh/conversion/mshToFoam/mshToFoam.C

@@ -154,6 +154,9 @@ int main(int argc, char *argv[])
         wordList(0)
     );
 
+    // Set the precision of the points data to 10
+    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+
     Info<< "Writing mesh ..." << endl;
 
     mesh.removeFiles();

applications/utilities/mesh/conversion/netgenNeutralToFoam/netgenNeutralToFoam.C

@@ -313,6 +313,9 @@ int main(int argc, char *argv[])
         patchPhysicalTypes
     );
 
+    // Set the precision of the points data to 10
+    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+
     Info<< "Writing mesh ..." << endl;
     mesh.removeFiles();
     mesh.write();

applications/utilities/mesh/conversion/tetgenToFoam/tetgenToFoam.C

@@ -544,6 +544,8 @@ int main(int argc, char *argv[])
         );
     }
 
+    // Set the precision of the points data to 10
+    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
 
     Info<< "Writing mesh to " << runTime.constant() << endl << endl;
 

applications/utilities/mesh/conversion/vtkUnstructuredToFoam/vtkUnstructuredToFoam.C

@@ -78,6 +78,9 @@ int main(int argc, char *argv[])
         wordList(0)
     );
 
+    // Set the precision of the points data to 10
+    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+
     Info<< "Writing mesh ..." << endl;
 
     mesh.removeFiles();