QGIS Algorithm provided by QGIS (native c++) Set M value from raster (native:setmfromraster). Sets the M value for vertices to values sampled from a raster layer. This algorithm sets the M value for every vertex in the feature geometry to a value sampled from a band within a raster layer. The raster values can optionally be scaled by a preset amount and an offset can be algebraically added.
qgis_setmfromraster(
INPUT = qgisprocess:::qgis_default_value(),
RASTER = qgisprocess:::qgis_default_value(),
BAND = qgisprocess:::qgis_default_value(),
NODATA = qgisprocess:::qgis_default_value(),
SCALE = qgisprocess:::qgis_default_value(),
OFFSET = qgisprocess:::qgis_default_value(),
OUTPUT = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)source - Input layer. Path to a vector layer.
raster - Raster layer. Path to a raster layer.
band - Band number. Integer value representing an existing raster band number.
number - Value for NoData or non-intersecting vertices. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
number - Scale factor. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
number - Offset. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
sink - Draped. Path for new vector layer.
further parameters passed to qgisprocess::qgis_run_algorithm()
logical specifying if complete out of qgisprocess::qgis_run_algorithm() should be used (TRUE) or first output (most likely the main) should read (FALSE). Default value is TRUE.
logical specifying if parameter .quiet for qgisprocess::qgis_run_algorithm() Default value is TRUE.
logical specifying if messages from qgisprocess::qgis_run_algorithm() should be printed (TRUE) or not (FALSE). Default value is FALSE.