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Fix issue #1191: LineString::getPointN loses 'm' dimension in GEOSGeomGetEndPoint #1192

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This PR fixes the bug where the 'm' dimension is lost when calling GEOSGeomGetEndPoint on a LineString. The issue was caused by incorrect usage of the template instantiation for the coordinates of getAt() when retrieving the n-index point.

Changes include:

  • Fixed the usage of the template instantiation in LineString::getPointN to preserve the 'm' dimension.

Fixes #1191.

Fix the bug in LineString::getPointN, which causes the output point of GEOSGeomGetEndPoint loses the 'm' dimension
@pramsey pramsey closed this Nov 15, 2024
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