Another ID fix and update network

Author: dcwhite

src/ExampleNets/regression/streamlinesTorso.srn5

@@ -42,7 +42,7 @@
 									<name>ColorMapName</name>
 									<value class_id="11" tracking_level="0" version="0">
 										<which>2</which>
-										<value>Rainbow</value>
+										<value>Grayscale</value>
 									</value>
 								</second>
 							</item>
@@ -134,7 +134,7 @@
 									<name>StreamlineMaxSteps</name>
 									<value>
 										<which>0</which>
-										<value>200</value>
+										<value>2000</value>
 									</value>
 								</second>
 							</item>
@@ -146,7 +146,7 @@
 									<name>StreamlineMethod</name>
 									<value>
 										<which>2</which>
-										<value>CellWalk</value>
+										<value>RungeKuttaFehlberg</value>
 									</value>
 								</second>
 							</item>
@@ -158,7 +158,7 @@
 									<name>StreamlineStepSize</name>
 									<value>
 										<which>1</which>
-										<value>1</value>
+										<value>0.01</value>
 									</value>
 								</second>
 							</item>

src/Modules/Visualization/ShowField.cc

@@ -100,6 +100,11 @@ void ShowFieldModule::execute()
   {
     std::ostringstream ostr;
     ostr << get_id() << "_" << field.get();
+    ostr << "_";
+    if (colorMap)
+      ostr << colorMap->get();
+    else
+      ostr << "<nocolormap>";
     GeometryHandle geom = buildGeometryObject(field, colorMap, get_state(), ostr.str());
     sendOutput(SceneGraph, geom);
   }