Returns the index of the specified linear ring in the collection or -1 if the linear ring does not exist.
.NET Syntax
virtual int IndexOf(const MgLinearRing value) const;
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Java Syntax
virtual int IndexOf(const MgLinearRing value) const;
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PHP Syntax
virtual int IndexOf(const MgLinearRing value) const;
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- Parameters:
-
| value | (MgLinearRing) linear ring reference to find the index of. |
- Returns:
- The index of the specified linear ring in the collection or -1 if the linear ring does not exist.