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H A DSplines.cxx295 double xDiff_i =1.0; // values are dummy; in CalculatePeriodic() local
303 xDiff_i = m_aPoints[ i+1 ].first - m_aPoints[ i ].first; in CalculatePeriodic()
305 yDiff_i = (m_aPoints[ i+1 ].second - m_aPoints[ i ].second) / xDiff_i; in CalculatePeriodic()
306 Adiag[ i ] = 2 * (xDiff_im1 + xDiff_i); in CalculatePeriodic()
307 Aupper[ i ] = xDiff_i; in CalculatePeriodic()
311 xDiff_i = m_aPoints[ 1 ].first - m_aPoints[ 0 ].first; in CalculatePeriodic()
313 yDiff_i = (m_aPoints[ 1 ].second - m_aPoints[ 0 ].second) / xDiff_i; in CalculatePeriodic()
314 Adiag[ n ] = 2 * (xDiff_im1 + xDiff_i); in CalculatePeriodic()
315 Aupper[ n ] = xDiff_i; in CalculatePeriodic()

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