ENH: use simpler constructor forms for treeData types

src/sampling/meshToMesh0/calculateMeshToMesh0Addressing.C

@@ -90,7 +90,7 @@ void Foam::meshToMesh0::calcAddressing()
 
     indexedOctree<treeDataCell> cellTree
     (
-        treeDataCell(false, fromMesh_, polyMesh::CELL_TETS),
+        treeDataCell(fromMesh_, polyMesh::CELL_TETS),
         shiftedBb,      // overall bounding box
         8,              // maxLevel
         10,             // leafsize
@@ -162,7 +162,7 @@ void Foam::meshToMesh0::calcAddressing()
                 // is not as big as all boundary faces
                 indexedOctree<treeDataFace> faceTree
                 (
-                    treeDataFace(false, fromPatch),
+                    treeDataFace(fromPatch),
                     shiftedBb,  // overall search domain
                     12,         // maxLevel
                     10,         // leafsize

src/sampling/probes/patchProbes.C

@@ -93,12 +93,8 @@ void Foam::patchProbes::findElements(const fvMesh& mesh)
 
         const indexedOctree<treeDataFace> boundaryTree
         (
-            treeDataFace    // all information needed to search faces
-            (
-                false,      // do not cache bb
-                mesh,
-                bndFaces    // patch faces only
-            ),
+            treeDataFace(mesh, bndFaces),  // patch faces only
+
             overallBb,      // overall search domain
             8,              // maxLevel
             10,             // leafsize

src/sampling/sampledSet/patchCloud/patchCloudSet.C

@@ -94,12 +94,8 @@ void Foam::patchCloudSet::calcSamples
 
     indexedOctree<treeDataFace> patchTree
     (
-        treeDataFace    // all information needed to search faces
-        (
-            false,      // do not cache bb
-            mesh(),
-            patchFaces  // boundary faces only
-        ),
+        treeDataFace(mesh(), patchFaces),  // boundary faces only
+
         bb,             // overall search domain
         8,              // maxLevel
         10,             // leafsize

src/sampling/sampledSet/patchSeed/patchSeedSet.C

@@ -114,12 +114,8 @@ void Foam::patchSeedSet::calcSamples
 
             indexedOctree<treeDataFace> boundaryTree
             (
-                treeDataFace    // all information needed to search faces
-                (
-                    false,      // do not cache bb
-                    mesh(),
-                    patchFaces  // boundary faces only
-                ),
+                treeDataFace(mesh(), patchFaces),  // boundary faces only
+
                 patchBb,        // overall search domain
                 8,              // maxLevel
                 10,             // leafsize