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reverted back fix to reuse memory.

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[SVN r84048]
This commit is contained in:
Christian Henning
2013-04-25 14:48:24 +00:00
committed by Stefan Seefeld
parent 5b6ef45728
commit 83d2797277
1 changed files with 3 additions and 27 deletions
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30
include/boost/gil/image.hpp
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@@ -145,33 +145,9 @@ public:
swap(_alloc, img._alloc);
}
void recreate(const point_t& dims, std::size_t alignment=0, const Alloc alloc_in = Alloc())
{
if( dims == _view.dimensions() && _align_in_bytes == alignment )
{
return;
}
std::size_t old_size = total_allocated_size_in_bytes( _view.dimensions() );
std::size_t new_size = total_allocated_size_in_bytes( dims );
if( old_size >= new_size )
{
destruct_pixels( _view );
_view = view_t( dims
, typename view_t::locator( typename view_t::x_iterator( _memory )
, get_row_size_in_memunits( dims.x )
)
);
default_construct_pixels( _view );
}
else
{
image tmp(dims, alignment, alloc_in);
swap(tmp);
}
void recreate(const point_t& dims, std::size_t alignment=0, const Alloc alloc_in = Alloc()) {
image tmp(dims, alignment, alloc_in);
swap(tmp);
}
void recreate(x_coord_t width, y_coord_t height, std::size_t alignment=0, const Alloc alloc_in = Alloc()) {