Class: QgsGridFileWriter

class qgis.analysis.QgsGridFileWriter(interpolator: QgsInterpolator, outputPath: str, extent: QgsRectangle, nCols: int, nRows: int)

Bases: sip.wrapper

Constructor for QgsGridFileWriter, for the specified interpolator.

The outputPath argument is used to set the output file path.

The extent and nCols, nRows arguments dictate the extent and size of the output raster.


A class that does interpolation to a grid and writes the results to an ascii grid.

writeFile(self, feedback: QgsFeedback = None) → int

Writes the grid file.

An optional feedback object can be set for progress reports and cancellation support

Return type



0 in case of success


feedback (QgsFeedback = None) –