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Sync changes from upstream repository

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This commit is contained in:
Bozo the Builder
2024-04-11 14:21:33 -07:00
parent 4ee707bee5
commit 4c9afdfe44
27 changed files with 3640 additions and 133 deletions
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11
opennurbs_polyline.cpp
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@@ -38,16 +38,21 @@ bool ON_Polyline::IsValid( double tolerance ) const
{
for ( i = 1; rc && i < m_count; i++ )
{
if ( m_a[i].DistanceTo(m_a[i-1]) <= tolerance )
if (false == m_a[i].IsValid() || false == m_a[i-1].IsValid())
rc = false;
else if ( m_a[i].DistanceTo(m_a[i-1]) <= tolerance )
rc = false;
}
if ( rc && m_count < 4 && m_a[0].DistanceTo(m_a[m_count-1]) <= tolerance )
rc = false;
}
else {
else
{
for ( i = 1; rc && i < m_count && rc; i++ )
{
if ( m_a[i] == m_a[i-1] )
if (false == m_a[i].IsValid() || false == m_a[i - 1].IsValid())
rc = false;
else if ( m_a[i] == m_a[i-1] )
rc = false;
}
if ( rc && m_count < 4 && m_a[0] == m_a[m_count-1] )