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copy ctor for MatrixFixWidth<W,double>

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This commit is contained in:
Joachim Schoeberl 2021-06-21 13:57:57 +02:00
parent 780e72bf81
commit ebf1478048
2 changed files with 18 additions and 3 deletions
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2
libsrc/linalg/densemat.cpp
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@ -1380,6 +1380,6 @@ namespace netgen
return ost;
}
}

19
libsrc/linalg/densemat.hpp
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@ -171,8 +171,14 @@ public:
{ height = h; data = adata; ownmem = false; }
///
MatrixFixWidth (const MatrixFixWidth & m2)
: height(m2.height), data(m2.data), ownmem(false)
{ ; }
: height(m2.height), ownmem(true)
{
data = new T[height*WIDTH];
for (int i = 0; i < WIDTH*height; i++)
data[i] = m2.data[i];
}
// : height(m2.height), data(m2.data), ownmem(false)
//{ ; }
///
~MatrixFixWidth ()
{ if (ownmem) delete [] data; }
@ -277,6 +283,15 @@ public:
///
MatrixFixWidth (int h)
{ height = h; data = new double[WIDTH*height]; ownmem = true; }
MatrixFixWidth (const MatrixFixWidth & m2)
: height(m2.height), ownmem(true)
{
data = new double[height*WIDTH];
for (int i = 0; i < WIDTH*height; i++)
data[i] = m2.data[i];
}
///
MatrixFixWidth (int h, double * adata)
{ height = h; data = adata; ownmem = false; }