# raster-tester

**Repository Path**: mirrors_mapbox/raster-tester

## Basic Information

- **Project Name**: raster-tester
- **Description**: Utilities for raster tests
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-09
- **Last Updated**: 2026-03-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


# raster-tester

[![PyPI](https://img.shields.io/pypi/v/raster-tester.svg)]() [![Circle CI](https://circleci.com/gh/mapbox/raster-tester.svg?style=shield&circle-token=b160fc4bebd1e032df32fe8c4aff4bbea685701d)](https://circleci.com/gh/mapbox/raster-tester) [![codecov.io](https://codecov.io/github/mapbox/raster-tester/coverage.svg?branch=master&token=Gz7rJmDH5d)](https://codecov.io/github/mapbox/raster-tester?branch=master)

```
 _______________        _______________
|_|_|_|_|_|_|_|_|      |_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_| HIRU |_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_| DIFF |_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_| FROM |_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_| ===> |_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_|      |_|_|_|_|_|_|_|_|

```

```
raster-tester [OPTIONS] COMMAND [ARGS]...

Options:
  --help  Show this message and exit.

Commands:
  compare
  crossesdateline
  isaligned
  isempty
  istiled
```


## `compare`

```
Usage: raster-tester compare [OPTIONS] INPUT_1 INPUT_2

Options:
  -p, --pixel-threshold INTEGER  Threshold for pixel diffs [default=0]
  -d, --downsample INTEGER       Downsample via decimated read for faster
                                 comparison, and to handle variation in
                                 compression artifacts [default=1]
  -u, --upsample INTEGER         Upsample to handle variation in compression
                                 artifacts [default=1]
  --compare-masked               Only compare masks + unmasked areas of RGBA
                                 rasters
  --no-error                     Compare in non stderr mode: echos "(ok|not
                                 ok) - <input_1> is (within|not within)
                                 <pixel-threshold> pixels of <input 2>"
  --debug                        Print ascii preview of errors
  --flex-mode                    Allow comparison of masked RGB + RGBA
  --help                         Show this message and exit.
```

## `crossesdateline`
```
Usage: raster-tester crossesdateline [OPTIONS] INPUT

Options:
  --help  Show this message and exit.
```

## `isaligned`
```
Usage: raster-tester isaligned [OPTIONS] SOURCES...

Options:
  --help  Show this message and exit.
```

## `isempty`
```
Usage: raster-tester isempty [OPTIONS] INPUT_1

Options:
  -b, --bidx INTEGER            Check one band
  --randomize                   Iterate through windows in a psuedorandom fashion
  --help                        Show this message and exit.
```

## `istiled`

```
Usage: raster-tester istiled [OPTIONS] SOURCES...

Options:
  --blocksize / --no-blocksize  assert that sources are internally tiled
  --help                        Show this message and exit.
```