public MCell Initialize()
{
if (value == null)
{
value = MFullArray <double> .CreateEmpty();
}
return(this);
}
public static int GetForSliceCount(MValue value)
{
Contract.Requires(value != null);
var shape = value.shape;
var count = shape.Count;
return(count == 0 ? 0 : (count / shape.RowCount));
}
public static bool IsTrue(MValue value)
{
// "An evaluated expression is true when the result is nonempty
// and contains all nonzero elements (logical or real numeric).
// Otherwise, the expression is false."
Contract.Requires(value != null);
var type = value.Repr;
if (type.IsComplex)
{
return(false);
}
if (type.IsArray)
{
int count = value.Count;
if (count == 0)
{
return(false);
}
var doubleArray = value as MFullArray <double>;
if (doubleArray != null)
{
for (int i = 0; i < count; ++i)
{
if (!(doubleArray[i] != 0))
{
return(false);
}
}
return(true);
}
var logicalArray = value as MFullArray <bool>;
if (logicalArray != null)
{
for (int i = 0; i < count; ++i)
{
if (!logicalArray[i])
{
return(false);
}
}
return(true);
}
}
throw new NotImplementedException();
}
public MCell(MValue value)
{
Contract.Requires(value != null);
this.value = value;
}