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bug fixed

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This commit is contained in:
Caner Candan 2010-08-17 17:44:53 +02:00
commit fd41360304
2 changed files with 29 additions and 19 deletions
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7
src/doSamplerNormalMulti.h
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@ -25,7 +25,7 @@ public:
class Cholesky
{
public:
void update( const ublas::symmetric_matrix< AtomType, ublas::lower >& V)
Cholesky( const ublas::symmetric_matrix< AtomType, ublas::lower >& V)
{
unsigned int Vl = V.size1();
@ -66,7 +66,7 @@ public:
sum += _L(i, k) * _L(i, k);
}
assert( ( V(i, i) - sum ) > 0 );
// assert( ( V(i, i) - sum ) > 0 );
//_L(i, i) = sqrt( V(i, i) - sum );
@ -112,8 +112,7 @@ public:
// L = cholesky decomposition of varcovar
//-------------------------------------------------------------
Cholesky cholesky;
cholesky.update( distrib.varcovar() );
Cholesky cholesky( distrib.varcovar() );
ublas::symmetric_matrix< AtomType, ublas::lower > L = cholesky.get_L();
//-------------------------------------------------------------