Generic data set interface. More...
#include <MeshVizXLM/mesh/data/MiDataSet.h>
Public Types | |
enum | DataBinding { PER_CELL , PER_NODE } |
Data binding. More... | |
Public Member Functions | |
virtual | ~MiDataSet () |
virtual size_t | getTimeStamp () const =0 |
Returns for this dataset a unique time stamp across all datasets in the application. | |
virtual std::string | getName () const =0 |
Returns the name of this data set. | |
virtual DataBinding | getBinding () const =0 |
Returns the data binding of this data set. | |
Protected Member Functions | |
virtual std::ostream & | toStream (std::ostream &s) const |
Performs an output operation on a stream which is returned afterward. | |
Friends | |
std::ostream & | operator<< (std::ostream &s, const MiDataSet &dataset) |
Outputs the mesh to a stream using the toStream protected method implemented in all derived classes. | |
A generic abstract interface for a data set usable in any extract of a mesh.
Definition at line 41 of file MiDataSet.h.
Data binding.
Enumerator | |
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PER_CELL | The data set contains one data value per cell. |
PER_NODE | The data set contains one data value per node. |
Definition at line 60 of file MiDataSet.h.
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inlinevirtual |
Definition at line 44 of file MiDataSet.h.
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pure virtual |
Returns the data binding of this data set.
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pure virtual |
Returns the name of this data set.
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pure virtual |
Returns for this dataset a unique time stamp across all datasets in the application.
When the content of the dataset changes, the time stamp must increase. The time stamp allows extractors to identify this dataset and to be aware of any changes to it.
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inlineprotectedvirtual |
Performs an output operation on a stream which is returned afterward.
This method is protected since only called by the output operator <<. This method is not pure virtual and output by default the geometry and topology of a mesh. Whenever a different output is needed, this method can be implemented in the subclass to get a different output format. No std::ostream& operator << needs to be defined in any subclass. This allows you to benefit from the virtual inheritance when using the output operator on an abstract class.
Definition at line 82 of file MiDataSet.h.
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friend |
Outputs the mesh to a stream using the toStream protected method implemented in all derived classes.
Definition at line 73 of file MiDataSet.h.