//--------------------------------------------------------------------------
// Function: AbstractDs::getTypeClass
///\brief Returns the class of the datatype that is used by this
/// object, which can be a dataset or an attribute.
///\return Datatype class identifier
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
H5T_class_t AbstractDs::getTypeClass() const
{
// Gets the datatype used by this dataset or attribute.
// p_get_type calls either H5Dget_type or H5Aget_type depending on
// which object invokes getTypeClass
hid_t datatype_id;
try {
datatype_id = p_get_type(); // returned value is already validated
}
catch (DataSetIException E) {
throw DataTypeIException("DataSet::getTypeClass", E.getDetailMsg());
}
catch (AttributeIException E) {
throw DataTypeIException("Attribute::getTypeClass", E.getDetailMsg());
}
// Gets the class of the datatype and validate it before returning
H5T_class_t type_class = H5Tget_class(datatype_id);
if( type_class != H5T_NO_CLASS )
return( type_class );
else
{
if (fromClass() == "DataSet")
throw DataTypeIException("DataSet::getTypeClass", "H5Tget_class returns H5T_NO_CLASS");
else if (fromClass() == "Attribute")
throw DataTypeIException("Attribute::getTypeClass", "H5Tget_class returns H5T_NO_CLASS");
}
}
//--------------------------------------------------------------------------
// Function: IdComponent::inMemFunc
///\brief Makes and returns string "<class-name>::<func_name>"
///\param func_name - Name of the function where failure occurs
// Description
/// Concatenates the class name of this object with the
/// passed-in function name to create a string that indicates
/// where the failure occurs. The class-name is provided by
/// fromClass(). This string will be used by a base class when
/// an exception is thrown.
// Programmer Binh-Minh Ribler - Aug 6, 2005
//--------------------------------------------------------------------------
H5std_string IdComponent::inMemFunc(const char* func_name) const
{
#ifdef H5_VMS
H5std_string full_name = fromClass();
full_name.append("::");
full_name.append(func_name);
#else
H5std_string full_name = func_name;
full_name.insert(0, "::");
full_name.insert(0, fromClass());
#endif /*H5_VMS*/
return (full_name);
}
//--------------------------------------------------------------------------
// Function: IdComponent::inMemFunc
///\brief Makes and returns string "<class-name>::<func_name>"
///\param func_name - Name of the function where failure occurs
// Description
/// Concatenates the class name of this object with the
/// passed-in function name to create a string that indicates
/// where the failure occurs. The class-name is provided by
/// fromClass(). This string will be used by a base class when
/// an exception is thrown.
// Programmer Binh-Minh Ribler - Aug 6, 2005
//--------------------------------------------------------------------------
H5std_string IdComponent::inMemFunc(const char* func_name) const
{
H5std_string full_name = func_name;
full_name.insert(0, "::");
full_name.insert(0, fromClass());
return (full_name);
}
