git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@3170 f3b2605a-c512-4ea7-a41b-209d697bcdaa

lib/atc/MatrixLibrary.h

@@ -0,0 +1,29 @@
+#ifndef MATRIXLIBRARY_H
+#define MATRIXLIBRARY_H
+
+#include "DenseMatrix.h"
+#include "DenseVector.h"
+#include "CloneVector.h"
+#include "DiagonalMatrix.h"
+#include "SparseMatrix.h"
+#include "SparseVector.h"
+
+template<typename T>
+const SparseMatrix<T> *sparse_cast(const Matrix<T> *m) 
+{
+  return dynamic_cast<const SparseMatrix<T>*>(m); 
+}
+
+template<typename T>
+void copy_sparse_to_matrix(const SparseMatrix<T> *s, Matrix<T> &m)
+{
+  m.zero();
+  TRIPLET<T> triplet;
+  for (INDEX i=0; i<s->size(); i++)
+  {
+    triplet = s->get_triplet(i);
+    m(triplet.i, triplet.j) = triplet.v; 
+  }
+}
+
+#endif