|
None | __init__ () |
| Initializes the PharmacophoreReaderBase instance.
|
|
PharmacophoreReaderBase | read (Pharmacophore pharm, bool overwrite=True) |
| Reads the data record at the current record index and stores the read data in pharm. More...
|
|
PharmacophoreReaderBase | read (int idx, Pharmacophore pharm, bool overwrite=True) |
| Reads the data record at index idx and stores the read data in pharm. More...
|
|
PharmacophoreReaderBase | skip () |
| Skips the data record at the current record index. More...
|
|
bool | hasMoreData () |
| Tells if there are any data records left to read. More...
|
|
int | getRecordIndex () |
| Returns the index of the current data record. More...
|
|
None | setRecordIndex (int idx) |
| Sets the index of the current data record to idx. More...
|
|
int | getNumRecords () |
| Returns the total number of available data records. More...
|
|
None | close () |
| Performs a reader specific shutdown operation (if required). More...
|
|
bool | __nonzero__ () |
|
bool | __bool__ () |
|
int | registerIOCallback (VoidDataIOBaseFunctor func) |
| Registers an I/O callback target function. More...
|
|
None | unregisterIOCallback (int id) |
| Unregisters the I/O callback function specified by id. More...
|
|
None | invokeIOCallbacks (float progress) |
| Invokes all registered I/O callback functions with the argument self . More...
|
|
None | clearIOCallbacks () |
| Clears all registered I/O callback functions.
|
|
None | setParameter (LookupKey key, Any value) |
|
bool | removeParameter (LookupKey key) |
| Removes the entry for the control-parameter specified by key. More...
|
|
Any | getParameter (LookupKey key, bool throw_=False, bool local=False) |
| Returns the value of the control-parameter specified by key. More...
|
|
Any | getParameterOrDefault (LookupKey key, Any def_value, bool local=False) |
|
bool | isParameterSet (LookupKey key, bool local=False) |
| Tells whether or not a value has been assigned to the control-parameter specified by key. More...
|
|
None | clearParameters () |
| Erases all container entries. More...
|
|
None | addParameters (ControlParameterContainer cntnr) |
| Adds the control-parameter value entries in the ControlParameterContainer instance cntnr. More...
|
|
None | copyParameters (ControlParameterContainer cntnr) |
| Replaces the current set of properties by a copy of the entries in cntnr. More...
|
|
int | getNumParameters () |
| Returns the number of container entries. More...
|
|
int | registerParameterChangedCallback (VoidLookupKeyAnyFunctor func) |
| Registers a callback target function that gets invoked when the value of a control-parameter has changed. More...
|
|
None | unregisterParameterChangedCallback (int id) |
| Unregisters the callback specified by id. More...
|
|
int | registerParameterRemovedCallback (VoidLookupKeyFunctor func) |
| Registers a callback target function that gets invoked when a control-parameter entry has been removed. More...
|
|
None | unregisterParameterRemovedCallback (int id) |
| Unregisters the callback specified by id. More...
|
|
int | registerParentChangedCallback (VoidFunctor func) |
| Registers a callback target function that gets invoked when the parent container has been changed or was detached. More...
|
|
None | unregisterParentChangedCallback (int id) |
| Unregisters the callback specified by id. More...
|
|
ControlParameterContainer | getParent () |
| Returns a reference to the parent control-parameter container. More...
|
|
None | setParent (ControlParameterContainer cntnr) |
| Sets or removes the parent control-parameter container used to resolve requests for missing entries. More...
|
|
list | getParameterKeys () |
|
list | getParameterValues () |
|
list | getParameters () |
| Returns a reference to itself. More...
|
|
int | getObjectID () |
| Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
|
|
Any | __getitem__ (LookupKey key) |
|
None | __setitem__ (LookupKey key, Any value) |
|
bool | __delitem__ (LookupKey self) |
|
bool | __contains__ (LookupKey self, bool key) |
| Returns the result of the membership test operation self in arg1 . More...
|
|
int | __len__ () |
|
An interface for reading data objects of type Pharm.Pharmacophore from an arbitrary data source.
PharmacophoreReaderBase
is the common interface of classes which read objects of type Pharm.Pharmacophore from some data source (e.g. a file) that provides the data encoded in a particular storage format.
From the PharmacophoreReaderBase
interface point of view, the data source is organized as an array of logical data records. Each record is addressed by a zero-based sequential record index and contains the data for exactly one data object. The total number of available data records (which is equal to the maximum record index plus 1) can be queried by the method getNumRecords().
Similar to low-level file I/O, data records may either be read in a sequential or in a random access manner. For sequential access the method read(pharm: Pharmacophore) is provided which will read the data record at the 'current' record index (similar to a file reference). The current record index is accessible by the method getRecordIndex() and can be modified using the method setRecordIndex() (similar to a seek operation).
For reading data records in a random access manner, the method read(std::size_t idx, pharm: Pharmacophore) is available. In contrast to the former read() method, this method expects the index of the record to read as the first argument.
If a read() (or skip()) operation was successful, the current record index is updated to point to the record immediately following the just read (or skipped) data record. If an operation fails, the reader instance is set into an error state that can be queried by the special methods bool() and nonzero(). Additionally, a PharmacophoreReaderBase
implementation may decide to throw an exception of type Base.IOError to report the error condition.