Construct and initialize result matrix in one step.

It's faster this way, than first constructing it then populating it
in two separate steps.

Change-Id: I61d30ed33a63dcf4c89b18d80ae4c3217cc43015

2 files changed, 26 insertions, 14 deletions

diff --git a/sc/source/core/tool/interpr1.cxx b/sc/source/core/tool/interpr1.cxx
index 69cfa10118a7..2cea9a2623bc 100644
--- a/sc/source/core/tool/interpr1.cxx
+++ b/sc/source/core/tool/interpr1.cxx
@@ -1018,11 +1018,6 @@ sc::RangeMatrix ScInterpreter::CompareMat( ScQueryOp eOp, sc::CompareOptions* pO
     else if (aMat[0].mpMat || aMat[1].mpMat)
     {
         size_t i = ( aMat[0].mpMat ? 0 : 1);
-        SCSIZE nC, nR;
-        aMat[i].mpMat->GetDimensions(nC, nR);
-        aRes.mpMat = GetNewMat(nC, nR, false);
-        if (!aRes.mpMat)
-            return aRes;
 
         aRes.mnCol1 = aMat[i].mnCol1;
         aRes.mnRow1 = aMat[i].mnRow1;
@@ -1032,8 +1027,9 @@ sc::RangeMatrix ScInterpreter::CompareMat( ScQueryOp eOp, sc::CompareOptions* pO
         aRes.mnTab2 = aMat[i].mnTab2;
 
         ScMatrix& rMat = *aMat[i].mpMat;
-        ScMatrix& rResMat = *aRes.mpMat;
-        rMat.CompareMatrix(rResMat, aComp, i, pOptions);
+        aRes.mpMat = rMat.CompareMatrix(aComp, i, pOptions);
+        if (!aRes.mpMat)
+            return aRes;
     }
 
     nCurFmtType = nFuncFmtType = NUMBERFORMAT_LOGICAL;
diff --git a/sc/source/core/tool/scmatrix.cxx b/sc/source/core/tool/scmatrix.cxx
index 489dcfefb255..3fbdc7f71506 100644
--- a/sc/source/core/tool/scmatrix.cxx
+++ b/sc/source/core/tool/scmatrix.cxx
@@ -200,6 +200,9 @@ class ScMatrixImpl
 public:
     ScMatrixImpl(SCSIZE nC, SCSIZE nR);
     ScMatrixImpl(SCSIZE nC, SCSIZE nR, double fInitVal);
+
+    ScMatrixImpl( size_t nC, size_t nR, const std::vector<bool>& rInitVals );
+
     ~ScMatrixImpl();
 
     void Clear();
@@ -269,7 +272,7 @@ public:
     double GetMaxValue( bool bTextAsZero ) const;
     double GetMinValue( bool bTextAsZero ) const;
 
-    void CompareMatrix( ScMatrix& rResMat, sc::Compare& rComp, size_t nMatPos, sc::CompareOptions* pOptions ) const;
+    ScMatrixRef CompareMatrix( sc::Compare& rComp, size_t nMatPos, sc::CompareOptions* pOptions ) const;
 
     void GetDoubleArray( std::vector<double>& rArray, bool bEmptyAsZero ) const;
     void MergeDoubleArray( std::vector<double>& rArray, ScMatrix::Op eOp ) const;
@@ -289,6 +292,9 @@ ScMatrixImpl::ScMatrixImpl(SCSIZE nC, SCSIZE nR) :
 ScMatrixImpl::ScMatrixImpl(SCSIZE nC, SCSIZE nR, double fInitVal) :
     maMat(nR, nC, fInitVal), maMatFlag(nR, nC), pErrorInterpreter(NULL), mbCloneIfConst(true) {}
 
+ScMatrixImpl::ScMatrixImpl( size_t nC, size_t nR, const std::vector<bool>& rInitVals ) :
+    maMat(nR, nC, rInitVals.begin(), rInitVals.end()), maMatFlag(nR, nC), pErrorInterpreter(NULL), mbCloneIfConst(true) {}
+
 ScMatrixImpl::~ScMatrixImpl()
 {
     Clear();
@@ -1516,8 +1522,8 @@ double ScMatrixImpl::GetMinValue( bool bTextAsZero ) const
     return aFunc.getValue();
 }
 
-void ScMatrixImpl::CompareMatrix(
-    ScMatrix& rResMat, sc::Compare& rComp, size_t nMatPos, sc::CompareOptions* pOptions ) const
+ScMatrixRef ScMatrixImpl::CompareMatrix(
+    sc::Compare& rComp, size_t nMatPos, sc::CompareOptions* pOptions ) const
 {
     MatrixImplType::size_pair_type aSize = maMat.size();
     size_t nSize = aSize.column * aSize.row;
@@ -1526,8 +1532,10 @@ void ScMatrixImpl::CompareMatrix(
 
     // We assume the result matrix has the same dimension as this matrix.
     const std::vector<bool>& rResVal = aFunc.getValues();
-    if (nSize == rResVal.size())
-        rResMat.pImpl->maMat.set(0, 0, rResVal.begin(), rResVal.end());
+    if (nSize != rResVal.size())
+        ScMatrixRef();
+
+    return ScMatrixRef(new ScMatrix(aSize.column, aSize.row, rResVal));
 }
 
 void ScMatrixImpl::GetDoubleArray( std::vector<double>& rArray, bool bEmptyAsZero ) const
@@ -1682,6 +1690,13 @@ ScMatrix::ScMatrix(SCSIZE nC, SCSIZE nR, double fInitVal) :
     SAL_WARN_IF( !nR, "sc", "ScMatrix with 0 rows!");
 }
 
+ScMatrix::ScMatrix( size_t nC, size_t nR, const std::vector<bool>& rInitVals ) :
+    pImpl(new ScMatrixImpl(nC, nR, rInitVals)), nRefCnt(0)
+{
+    SAL_WARN_IF( !nC, "sc", "ScMatrix with 0 columns!");
+    SAL_WARN_IF( !nR, "sc", "ScMatrix with 0 rows!");
+}
+
 ScMatrix::~ScMatrix()
 {
     delete pImpl;
@@ -1985,9 +2000,10 @@ double ScMatrix::GetMinValue( bool bTextAsZero ) const
     return pImpl->GetMinValue(bTextAsZero);
 }
 
-void ScMatrix::CompareMatrix( ScMatrix& rResMat, sc::Compare& rComp, size_t nMatPos, sc::CompareOptions* pOptions ) const
+ScMatrixRef ScMatrix::CompareMatrix(
+    sc::Compare& rComp, size_t nMatPos, sc::CompareOptions* pOptions ) const
 {
-    pImpl->CompareMatrix(rResMat, rComp, nMatPos, pOptions);
+    return pImpl->CompareMatrix(rComp, nMatPos, pOptions);
 }
 
 void ScMatrix::GetDoubleArray( std::vector<double>& rArray, bool bEmptyAsZero ) const