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Forum: OpenFOAM Programming & Development

October 28, 2011, 16:07

Replies: 12

Append scalar to scalarField

Views: 2,576

Posted By deepsterblue

Choosing a particular container depends on how...

Choosing a particular container depends on how you would like to use it. If you want random access into a linked list, then a hash table would be a good choice, but you'll take a hit with performance...

Forum: OpenFOAM Programming & Development

October 28, 2011, 15:45

Replies: 12

Append scalar to scalarField

Views: 2,576

Posted By deepsterblue

The new list is created only when the underlying...

The new list is created only when the underlying storage is filled to capacity. Anyhow, I can't think of a better way to do this, so I consider this optimal.

Forum: OpenFOAM Programming & Development

October 28, 2011, 10:26

Replies: 12

Append scalar to scalarField

Views: 2,576

Posted By deepsterblue

It's not a simple wrap around List<T>. It's true...

It's not a simple wrap around List<T>. It's true that the underlying memory-handling is done by List<T>, but allocations/deallocations and memcpy's are rare. The idea is to pre-allocate a region of...

Forum: OpenFOAM Programming & Development

October 27, 2011, 08:36

Replies: 12

Append scalar to scalarField

Views: 2,576

Posted By deepsterblue

You can use the setSize(const label, const T&)...

You can use the setSize(const label, const T&) member function in the List class (where Field is derived from) to increment its size (by 1 or any other number). This automatically copies values from...

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