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add casting for MSVC sqrt

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Paul Davis 2013-09-25 10:36:42 -04:00
parent 3ba0ef7192
commit 67bb9a732a
1 changed files with 1 additions and 1 deletions
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libs/canvas/lookup_table.cc
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@ -79,7 +79,7 @@ OptimizingLookupTable::OptimizingLookupTable (Group const & group, int items_per
/* number of cells */
int const cells = items.size() / _items_per_cell;
/* hence number down each side of the table's square */
_dimension = max (1, int (rint (sqrt (cells))));
_dimension = max (1, int (rint (sqrt ((double)cells))));
_cells = new Cell*[_dimension];
for (int i = 0; i < _dimension; ++i) {