Class: QgsGridFileWriter

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

Methods

writeFile

Writes the grid file.

class qgis.analysis.QgsGridFileWriter

Bases: object

__init__(interpolator: QgsInterpolator | None, outputPath: str | None, extent: QgsRectangle, nCols: int, nRows: int)

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.

Parameters:

• interpolator (Optional[QgsInterpolator])

• outputPath (Optional[str])

• extent (QgsRectangle)

• nCols (int)

• nRows (int)

__init__(a0: QgsGridFileWriter)

Parameters:

a0 (QgsGridFileWriter)

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

Writes the grid file.

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

Return type:

int

Returns:

0 in case of success

Parameters:

feedback (Optional[QgsFeedback] = None)