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* add expressions for min and max M and Z - including tests * add my info to contributors.json * Apply suggestions from code review suggestions to help for expressions from Nyall Co-Authored-By: Nyall Dawson <nyall.dawson@gmail.com> * Apply suggestions from code review add suggestions to qgsexpressionfunction.cpp from Nyall Co-Authored-By: Nyall Dawson <nyall.dawson@gmail.com> * [feature][expressions] - fix expressions Z/M min and max * [feature][expressions] - fix styling Z/M min and max expressions Co-authored-by: Nyall Dawson <nyall.dawson@gmail.com>
10 lines
410 B
Plaintext
10 lines
410 B
Plaintext
{
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"name": "z_min",
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"type": "function",
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"description": "Returns the minimum z coordinate of a geometry.",
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"arguments": [ {"arg":"geometry","description":"a geometry with z coordinate"}],
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"examples": [ { "expression":"z_min( geom_from_wkt( 'POINT ( 0 0 1 )' ) )", "returns":"1"},
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{ "expression":"z_min( make_line( make_point( 0,0,0 ), make_point( -1,-1,-2 ) ) )", "returns":"-2"}
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]
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}
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