Differential D2121 Diff 9107 ps/trunk/source/simulation2/helpers/Grid.h

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Show First 20 Lines • Show All 211 Lines • ▼ Show 20 Lines	~SparseGrid()
delete[] m_Data;		delete[] m_Data;
}		}

void reset()		void reset()
{		{
for (size_t i = 0; i < (size_t)(m_BW*m_BH); ++i)		for (size_t i = 0; i < (size_t)(m_BW*m_BH); ++i)
delete[] m_Data[i];		delete[] m_Data[i];

m_Data = new T[m_BWm_BH]();		// Reset m_Data by value-constructing in place with placement new.
		m_Data = new (m_Data) T[m_BWm_BH]();
}		}

void set(int i, int j, const T& value)		void set(int i, int j, const T& value)
{		{
#if GRID_BOUNDS_DEBUG		#if GRID_BOUNDS_DEBUG
ENSURE(0 <= i && i < m_W && 0 <= j && j < m_H);		ENSURE(0 <= i && i < m_W && 0 <= j && j < m_H);
#endif		#endif
GetBucket(i, j)[(j % BucketSize)*BucketSize + (i % BucketSize)] = value;		GetBucket(i, j)[(j % BucketSize)*BucketSize + (i % BucketSize)] = value;
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