IObjectOperation IBinaryAcceptor.Accept(object typeA, object typeB)
{
IObjectOperation oo = ObjectFormulaTree.GetOperation(acceptors, typeA, typeB);
if (oo != null)
{
return(oo);
}
Double a = 0;
object[] t = new object[] { typeA, typeB };
ArrayReturnType[] ats = new ArrayReturnType[2];
for (int i = 0; i < t.Length; i++)
{
object ty = t[i];
if (!(ty is ArrayReturnType))
{
return(null);
}
ArrayReturnType at = ty as ArrayReturnType;
if (at.IsObjectType)
{
return(null);
}
if (!at.ElementType.Equals(a))
{
return(null);
}
ats[i] = at;
if (at.Dimension.Length != 2)
{
if (i == 1)
{
goto MatVec;
}
}
}
if (ats[0].Dimension[1] != ats[1].Dimension[0])
{
return(null);
}
int[] n = new int[] { ats[0].Dimension[0], ats[1].Dimension[1] };
ArrayReturnType type = new ArrayReturnType(a, n, false);
return(new RealMatrixMultiplication(type));
MatVec:
if (ats[1].Dimension.Length != 1)
{
return(null);
}
if (ats[0].Dimension.Length != 2)
{
return(null);
}
if (ats[0].Dimension[1] != ats[1].Dimension[0])
{
return(null);
}
return(new RealVectorMatrixMultiplication(ats[0].Dimension[0]));
}
