Add Description and remove redundant 0s

Author: Despiix

Framework/Algorithms/inc/MantidAlgorithms/CreateMonteCarloWorkspace.h

@@ -16,7 +16,10 @@ namespace Mantid {
 namespace Algorithms {
 using namespace std;
 
-/** CreateMonteCarloWorkspace : TODO: DESCRIPTION
+/** CreateMonteCarloWorkspace : The algorithm generates a simulated workspace by sampling from the probability
+distribution of input data, useful for testing of fitting functions and modeling.
+By generating a simulated dataset that mirrors the probability
+distribution of existing data.
  */
 class MANTID_ALGORITHMS_DLL CreateMonteCarloWorkspace : public API::Algorithm {
 public:

Framework/Algorithms/src/CreateMonteCarloWorkspace.cpp

@@ -122,7 +122,7 @@ void CreateMonteCarloWorkspace::exec() {
   progress.report();
   std::this_thread::sleep_for(std::chrono::milliseconds(100));
 
-  MatrixWorkspace_sptr outputWs = WorkspaceFactory::Instance().create(instWs);
+  MatrixWorkspace_sptr outputWs = WorkspaceFactory::Instance().create(instWs, 1);
   progress.report();
   std::this_thread::sleep_for(std::chrono::milliseconds(100));
 
@@ -138,6 +138,9 @@ void CreateMonteCarloWorkspace::exec() {
   std::this_thread::sleep_for(std::chrono::milliseconds(100));
 
   outputWs->mutableY(0) = outputY;
+
+  g_log.warning("Only the first spectrum is being plotted.");
+
   progress.report();
   std::this_thread::sleep_for(std::chrono::milliseconds(100));