minor aesthetic/comment changes

Author: gabe-raulet

ReleaseTests/PruneColumn.cpp

@@ -26,24 +26,12 @@ int main(int argc, char *argv[])
         A.ParallelWriteMM("A.mm", false);
 
         FullyDistSpVec<int, int> ciprune(A.getcommgrid(), 5);
-        ciprune.SetElement(2, 0);// ciprune.SetElement(2, 2); ciprune.SetElement(3, 0); ciprune.SetElement(4, 2);
+        ciprune.SetElement(2, 2); ciprune.SetElement(3, 0); ciprune.SetElement(4, 2);
         ciprune.DebugPrint();
 
         A.PruneColumnByIndex(ciprune);
 
         A.ParallelWriteMM("B.mm", false);
-
-        /* SpParMat<int, int, SpDCCols<int, int>> A(fullWorld); */
-        /* A.ParallelReadMM("A.mtx", false, maximum<int>()); */
-
-        /* FullyDistSpVec<int, int> ci(A.getcommgrid(), A.getncol()); */
-        /* for (int i = 1; i < A.getncol(); i += 2) */
-            /* ci.SetElement(i, 1); */
-        /* ci.DebugPrint(); */
-
-        /* A.PruneColumnByIndex(ci); */
-        /* A.ParallelWriteMM("A.mm", false); */
-
     }
 
 

include/CombBLAS/dcsc.cpp

@@ -779,7 +779,8 @@ Dcsc<IT,NT>* Dcsc<IT,NT>::PruneColumn(NT* pvals, _BinaryOperation __binary_op, b
 template <class IT, class NT>
 void Dcsc<IT,NT>::PruneColumnByIndex(const std::vector<IT>& ci)
 {
-    if (ci.size() == 0) return;
+    if (ci.size() == 0)
+        return;
 
     /* ci is assumed to be pre-sorted */
 
@@ -791,7 +792,7 @@ void Dcsc<IT,NT>::PruneColumnByIndex(const std::vector<IT>& ci)
 
     while (j < nzc)
     {
-        if (c >= ci.size() || ci[c] > jc[j]) /* this means column j shouldn't be pruned, and instead should be copied */
+        if (c >= ci.size() || ci[c] > jc[j]) /* this means column jc[j] shouldn't be pruned, and instead should be copied */
         {
             vjc.push_back(jc[j]);
             nzpercol.push_back(cp[j+1] - cp[j]);
@@ -830,13 +831,6 @@ void Dcsc<IT,NT>::PruneColumnByIndex(const std::vector<IT>& ci)
     std::copy(vjc.begin(), vjc.end(), jc);
     std::copy(vir.begin(), vir.end(), ir);
     std::copy(vnumx.begin(), vnumx.end(), numx);
-
-    // std::copy(jc, jc + nzc, std::ostream_iterator<IT>(std::cout, " "));
-    // std::cout << std::endl;
-    // std::copy(cp, cp + nzc + 1, std::ostream_iterator<IT>(std::cout, " "));
-    // std::cout << std::endl;
-    // std::copy(ir, ir + nz, std::ostream_iterator<IT>(std::cout, " "));
-    // std::cout << std::endl;
 }