Re #22935 made small changes and removed numspec equivalents

Framework/Algorithms/src/ChopData.cpp

@@ -135,7 +135,7 @@ void ChopData::exec() {
     size_t nbins = indexHigh - indexLow;
 
     MatrixWorkspace_sptr workspace =
-        create<MatrixWorkspace>(*inputWS, nHist, BinEdges(nbins + 1));
+        create<MatrixWorkspace>(*inputWS, BinEdges(nbins + 1));
 
     // Copy over X, Y and E data
     PARALLEL_FOR_IF(Kernel::threadSafe(*inputWS, *workspace))

Framework/Algorithms/src/ConjoinXRuns.cpp

@@ -428,7 +428,7 @@ void ConjoinXRuns::exec() {
   // now get the size of the output
   size_t numSpec = first->getNumberHistograms();
 
-  m_outWS = create<MatrixWorkspace>(*first, numSpec, Points(outBlockSize));
+  m_outWS = create<MatrixWorkspace>(*first, Points(outBlockSize));
 
   // copy over the merged sample logs from the temp
   m_outWS->mutableRun() = temp->run();

Framework/Algorithms/src/ConvertToMatrixWorkspace.cpp

@@ -52,7 +52,7 @@ void ConvertToMatrixWorkspace::exec() {
 
     // Create the output workspace. This will copy many aspects fron the input
     // one.
-    outputWorkspace = outputWorkspace = create<Workspace2D>(*inputWorkspace);
+    outputWorkspace = create<Workspace2D>(*inputWorkspace);
 
     // ...but not the data, so do that here.
     PARALLEL_FOR_IF(Kernel::threadSafe(*inputWorkspace, *outputWorkspace))

Framework/Algorithms/src/ConvertUnits.cpp

@@ -735,7 +735,7 @@ API::MatrixWorkspace_sptr ConvertUnits::removeUnphysicalBins(
     MantidVec::difference_type bins = X0.cend() - start;
     MantidVec::difference_type first = start - X0.cbegin();
 
-    result = create<MatrixWorkspace>(*workspace, numSpec, BinEdges(bins));
+    result = create<MatrixWorkspace>(*workspace, BinEdges(bins));
 
     for (size_t i = 0; i < numSpec; ++i) {
       auto &X = workspace->x(i);

Framework/Algorithms/src/GeneratePeaks.cpp

@@ -706,12 +706,11 @@ API::MatrixWorkspace_sptr GeneratePeaks::createOutputWorkspace() {
           << "Using input worksapce to generate output workspace!\n";
 
     HistogramBuilder builder;
-    builder.setX(std::move(inputWS->x(0).size()));
-    builder.setY(std::move(inputWS->y(0).size()));
+    builder.setX(inputWS->x(0).size());
+    builder.setY(inputWS->y(0).size());
 
     builder.setDistribution(inputWS->isDistribution());
-    outputWS = create<MatrixWorkspace>(*inputWS, inputWS->getNumberHistograms(),
-                                       builder.build());
+    outputWS = create<MatrixWorkspace>(*inputWS, builder.build());
     // Only copy the X-values from spectra with peaks specified in the table
     // workspace.
     for (const auto &iws : m_spectraSet) {

Framework/Algorithms/src/IdentifyNoisyDetectors.cpp

@@ -57,7 +57,7 @@ void IdentifyNoisyDetectors::exec() {
 
   // Create the output workspace a single value for each spectra.
   MatrixWorkspace_sptr outputWs;
-  outputWs = create<MatrixWorkspace>(*inputWS, nHist, Points(1));
+  outputWs = create<MatrixWorkspace>(*inputWS, Points(1));
 
   MatrixWorkspace_sptr stdDevWs;
   stdDevWs = create<MatrixWorkspace>(*outputWs);

Framework/Algorithms/src/InterpolatingRebin.cpp

@@ -79,7 +79,7 @@ void InterpolatingRebin::exec() {
   const int nHists = static_cast<int>(inputW->getNumberHistograms());
   // make output Workspace the same type as the input but with the new axes
   MatrixWorkspace_sptr outputW =
-      create<MatrixWorkspace>(*inputW, nHists, BinEdges(ntcnew));
+      create<MatrixWorkspace>(*inputW, BinEdges(ntcnew));
   // Copy over the 'vertical' axis
   if (inputW->axes() > 1)
     outputW->replaceAxis(1, inputW->getAxis(1)->clone(outputW.get()));