bool dng_vector::operator== (const dng_vector &v) const
{
if (Count () != v.Count ())
{
return false;
}
for (uint32 j = 0; j < Count (); j++)
{
if (fData [j] != v.fData [j])
{
return false;
}
}
return true;
}
dng_vector operator* (const dng_matrix &A,
const dng_vector &B)
{
if (A.Cols () != B.Count ())
{
ThrowMatrixMath ();
}
dng_vector C (A.Rows ());
for (uint32 j = 0; j < C.Count (); j++)
{
C [j] = 0.0;
for (uint32 m = 0; m < A.Cols (); m++)
{
real64 aa = A [j] [m];
real64 bb = B [m];
C [j] += aa * bb;
}
}
return C;
}
void PrintMatrix(const char *title, const dng_vector &v)
{
int i;
if(title) {
std::cout << title << "=";
}
for(i=0; i<v.Count(); i++) {
std::cout << " " << v[i];
}
std::cout << std::endl;
}
