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Sync changes from upstream repository

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This commit is contained in:
Bozo the Builder
2025-02-18 02:20:25 -08:00
parent b7e11d9dc6
commit 60e5bc464e
16 changed files with 639 additions and 141 deletions
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13
opennurbs_sum.cpp
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@@ -46,6 +46,15 @@ void ON_Sum::Begin( double starting_value )
m_neg_count = 0;
m_zero_count = 0;
// initialize memory. Fixes https://mcneel.myjetbrains.com/youtrack/issue/RH-85423
memset(m_pos_sum1, 0, sizeof(double) * sum1_max_count);
memset(m_pos_sum2, 0, sizeof(double) * sum2_max_count);
memset(m_pos_sum3, 0, sizeof(double) * sum3_max_count);
memset(m_neg_sum1, 0, sizeof(double) * sum1_max_count);
memset(m_neg_sum2, 0, sizeof(double) * sum2_max_count);
memset(m_neg_sum3, 0, sizeof(double) * sum3_max_count);
if ( starting_value > 0.0 )
{
m_pos_sum = starting_value;
@@ -70,7 +79,9 @@ double ON_Sum::SortAndSum( int count, double* a )
//double a1 = fabs(a[count-1]);
m_sum_err += ON_EPSILON*( fabs(a[count-1]) + count*fabs(a[0]) );
}
if ( a[count] < 0.0 )
// test first item in the array for sign
// fixes https://mcneel.myjetbrains.com/youtrack/issue/RH-85423
if ( a[0] < 0.0 )
{
a += count-1;
while (count--)