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Merge pull request #8570 from AlisterH/ticket20665

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Expression calculator: clarify documentation for x_at() and y_at() (addresses #20665)
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Alessandro Pasotti 2018-11-29 13:19:59 +01:00 committed by GitHub
commit f93af56fd6
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2 changed files with 2 additions and 2 deletions
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2
resources/function_help/json/$x_at
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@ -2,7 +2,7 @@
"name": "$x_at",
"type": "function",
"description": "Retrieves a x coordinate of the current feature's geometry.",
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index)"}],
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index, starting at -1)"}],
"examples": [ { "expression":"$x_at(1)", "returns":"5"}
]
}

2
resources/function_help/json/$y_at
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@ -2,7 +2,7 @@
"name": "$y_at",
"type": "function",
"description": "Retrieves a y coordinate of the current feature's geometry.",
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index)"}],
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index, starting at -1)"}],
"examples": [ { "expression":"$y_at(1)", "returns":"2"}
]
}