39 #ifndef vtkVariantCast_h
40 #define vtkVariantCast_h
48 vtkGenericWarningMacro(<<
"Cannot convert vtkVariant containing [" << value.
GetTypeAsString()
50 <<
"to unsupported type [" <<
typeid(T).
name() <<
"]. "
51 <<
"Create a vtkVariantCast<> specialization to eliminate this warning.");
63 return value.ToChar(valid);
69 return value.ToSignedChar(valid);
75 return value.ToUnsignedChar(valid);
81 return value.ToShort(valid);
87 return value.ToUnsignedShort(valid);
93 return value.ToInt(valid);
99 return value.ToUnsignedInt(valid);
105 return value.ToLong(valid);
111 return value.ToUnsignedLong(valid);
117 return value.ToLongLong(valid);
123 return value.ToUnsignedLongLong(valid);
129 return value.ToFloat(valid);
135 return value.ToDouble(valid);
144 return value.ToString();
Wrapper around std::string to keep symbols short.
T vtkVariantCast(const vtkVariant &value, bool *valid=nullptr)
A atomic type representing the union of many types.
Converts a vtkVariant to some other type.
const char * GetTypeAsString() const
Get the type of the variant as a string.