DOC: Updated cloudName -> cloud

etc/caseDicts/postProcessing/visualization/streamlines.cfg

@@ -18,7 +18,7 @@ trackForward    true;
 lifeTime        10000;
 nSubCycle       5;
 
-cloudName       particleTracks;
+cloud           particleTracks;
 
 seedSampleSet
 {

src/functionObjects/field/streamLine/streamLine.H

@@ -55,7 +55,7 @@ Usage
         trackLength     1e-3;
         nSubCycle       5;
         bounds          (0.2 -10 -10)(0.22 10 10);
-        cloudName       particleTracks;
+        cloud           particleTracks;
 
         seedSampleSet
         {
@@ -78,7 +78,7 @@ Usage
         lifetime     | Maximum number of particle tracking steps | yes |
         trackLength  | Tracking segment length | no          |
         nSubCycle    | Number of tracking steps per cell | no|
-        cloudName    | Cloud name to use       | yes         |
+        cloud        | Cloud name to use       | yes         |
         bounds       | Bounding box to trim tracks | no | invertedBox
         seedSampleSet| Seeding method (see below)| yes       |
     \endtable

src/functionObjects/field/wallBoundedStreamLine/wallBoundedStreamLine.H

@@ -55,7 +55,7 @@ Usage
         lifeTime        10000;
         trackLength     1e-3;
         bounds          (0.2 -10 -10)(0.22 10 10);
-        cloudName       particleTracks;
+        cloud           particleTracks;
 
         seedSampleSet
         {
@@ -77,7 +77,7 @@ Usage
         lifetime     | Maximum number of particle tracking steps | yes |
         trackLength  | Tracking segment length | no          |
         nSubCycle    | Number of tracking steps per cell | no|
-        cloudName    | Cloud name to use       | yes         |
+        cloud        | Cloud name to use       | yes         |
         bounds       | Bounding box to trim tracks | no | invertedBox
         seedSampleSet| Seeding method (see below)| yes       |
     \endtable

[Prashant Sonakar]

Also need changes for alphaName->alpha in ParticleTrap.H