sagang_pointsthinning: QGIS algorithm - Points thinning

View source: R/sagang_pointsthinning.R

sagang_pointsthinningR Documentation

QGIS algorithm - Points thinning

Description

QGIS Algorithm provided by SAGA Next Gen Points thinning (sagang:pointsthinning). —————- Arguments —————- POINTS: Points Argument type: source Acceptable values: - Path to a vector layer FIELD: Attribute Argument type: field Acceptable values: - The name of an existing field - ; delimited list of existing field names THINNED: Thinned Points Argument type: vectorDestination Acceptable values: - Path for new vector layer RESOLUTION: Resolution Default value: 1 Argument type: number Acceptable values: - 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

Usage

sagang_pointsthinning(
  POINTS = qgisprocess:::qgis_default_value(),
  FIELD = qgisprocess:::qgis_default_value(),
  THINNED = qgisprocess:::qgis_default_value(),
  RESOLUTION = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

POINTS

source - Points. Path to a vector layer.

FIELD

field - Attribute. The name of an existing field. ; delimited list of existing field names.

THINNED

vectorDestination - Thinned Points. Path for new vector layer.

RESOLUTION

number - Resolution. 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.

...

further parameters passed to qgisprocess::qgis_run_algorithm()

.complete_output

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.

.quiet

logical specifying if parameter .quiet for qgisprocess::qgis_run_algorithm() Default value is TRUE.

.messages

logical specifying if messages from qgisprocess::qgis_run_algorithm() should be printed (TRUE) or not (FALSE). Default value is FALSE.

Details

Outputs description

  • THINNED - outputVector - Thinned Points


JanCaha/r_package_qgis documentation built on Nov. 3, 2024, 5:25 p.m.