GDAL

gdalalg_raster_roughness.h
1/******************************************************************************
2 *
3 * Project: GDAL
4 * Purpose: "roughness" step of "raster pipeline"
5 * Author: Even Rouault <even dot rouault at spatialys.com>
6 *
7 ******************************************************************************
8 * Copyright (c) 2025, Even Rouault <even dot rouault at spatialys.com>
9 *
10 * SPDX-License-Identifier: MIT
11 ****************************************************************************/
12
13#ifndef GDALALG_RASTER_ROUGHNESS_INCLUDED
14#define GDALALG_RASTER_ROUGHNESS_INCLUDED
15
16#include "gdalalg_raster_pipeline.h"
17
18#include <limits>
19
21
22/************************************************************************/
23/* GDALRasterRoughnessAlgorithm */
24/************************************************************************/
25
26 class GDALRasterRoughnessAlgorithm /* non final */
27 : public GDALRasterPipelineStepAlgorithm
28{
29 public:
30 static constexpr const char *NAME = "roughness";
31 static constexpr const char *DESCRIPTION = "Generate a roughness map";
32 static constexpr const char *HELP_URL =
33 "/programs/gdal_raster_roughness.html";
34
35 explicit GDALRasterRoughnessAlgorithm(bool standaloneStep = false);
36
37 private:
38 bool RunStep(GDALPipelineStepRunContext &ctxt) override;
39
40 int m_band = 1;
41 bool m_noEdges = false;
42};
43
44/************************************************************************/
45/* GDALRasterRoughnessAlgorithmStandalone */
46/************************************************************************/
47
48 class GDALRasterRoughnessAlgorithmStandalone final
49 : public GDALRasterRoughnessAlgorithm
50{
51 public:
52 GDALRasterRoughnessAlgorithmStandalone()
53 : GDALRasterRoughnessAlgorithm(/* standaloneStep = */ true)
54 {
55 }
56
57 ~GDALRasterRoughnessAlgorithmStandalone() override;
58};
59
61
62#endif /* GDALALG_RASTER_ROUGHNESS_INCLUDED */