Merge pull request #146 from mapycz/gdal-options

Add missing options of the GDAL datasource
mapnik · Aug 12, 2018 · 8a7d829 · 8a7d829
2 parents 8ecc2f8 + ff564a8
commit 8a7d829
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diff --git a/3.0.0/datasources.json b/3.0.0/datasources.json
@@ -87,6 +87,34 @@
                 "default-value": "utf-8",
                 "default-meaning": "UTF8 will be the assumed encoding for string attribute values",
                 "required": false
+            },
+            "band": {
+                "type": "integer",
+                "doc": "A particular raster band to work with.",
+                "default-value": "-1",
+                "default-meaning": "No particular raster band set, working with all bands.",
+                "required": false
+            },
+            "nodata": {
+                "type": "float",
+                "doc": "Overrides nodata value from the raster.",
+                "default-value": "none",
+                "default-meaning": "Nodata value from the raster is used.",
+                "required": false
+            },
+            "nodata_tolerance": {
+                "type": "float",
+                "doc": "Make pixels in this tolerance around nodata value transparent.",
+                "default-value": "1e-12",
+                "default-meaning": "The tolerance is effectively zero.",
+                "required": false
+            },
+            "shared": {
+                "type": "boolean",
+                "doc": "Allows to share the GDAL dataset handle with other GDAL datasources with the same file path.",
+                "default-value": false,
+                "default-meaning": "The datasource will use unique dataset instance.",
+                "required": false
             }
         },
         "geojson": {

diff --git a/3.0.20/datasources.json b/3.0.20/datasources.json
@@ -94,6 +94,34 @@
                 "default-value": 13107200,
                 "default-meaning": "50Mb",
                 "required":false
+            },
+            "band": {
+                "type": "integer",
+                "doc": "A particular raster band to work with.",
+                "default-value": "-1",
+                "default-meaning": "No particular raster band set, working with all bands.",
+                "required": false
+            },
+            "nodata": {
+                "type": "float",
+                "doc": "Overrides nodata value from the raster.",
+                "default-value": "none",
+                "default-meaning": "Nodata value from the raster is used.",
+                "required": false
+            },
+            "nodata_tolerance": {
+                "type": "float",
+                "doc": "Make pixels in this tolerance around nodata value transparent.",
+                "default-value": "1e-12",
+                "default-meaning": "The tolerance is effectively zero.",
+                "required": false
+            },
+            "shared": {
+                "type": "boolean",
+                "doc": "Allows to share the GDAL dataset handle with other GDAL datasources with the same file path.",
+                "default-value": false,
+                "default-meaning": "The datasource will use unique dataset instance.",
+                "required": false
             }
         },
         "geojson": {

diff --git a/3.0.3/datasources.json b/3.0.3/datasources.json
@@ -87,6 +87,34 @@
                 "default-value": "utf-8",
                 "default-meaning": "UTF8 will be the assumed encoding for string attribute values",
                 "required": false
+            },
+            "band": {
+                "type": "integer",
+                "doc": "A particular raster band to work with.",
+                "default-value": "-1",
+                "default-meaning": "No particular raster band set, working with all bands.",
+                "required": false
+            },
+            "nodata": {
+                "type": "float",
+                "doc": "Overrides nodata value from the raster.",
+                "default-value": "none",
+                "default-meaning": "Nodata value from the raster is used.",
+                "required": false
+            },
+            "nodata_tolerance": {
+                "type": "float",
+                "doc": "Make pixels in this tolerance around nodata value transparent.",
+                "default-value": "1e-12",
+                "default-meaning": "The tolerance is effectively zero.",
+                "required": false
+            },
+            "shared": {
+                "type": "boolean",
+                "doc": "Allows to share the GDAL dataset handle with other GDAL datasources with the same file path.",
+                "default-value": false,
+                "default-meaning": "The datasource will use unique dataset instance.",
+                "required": false
             }
         },
         "geojson": {

diff --git a/3.0.6/datasources.json b/3.0.6/datasources.json
@@ -87,6 +87,34 @@
                 "default-value": "utf-8",
                 "default-meaning": "UTF8 will be the assumed encoding for string attribute values",
                 "required": false
+            },
+            "band": {
+                "type": "integer",
+                "doc": "A particular raster band to work with.",
+                "default-value": "-1",
+                "default-meaning": "No particular raster band set, working with all bands.",
+                "required": false
+            },
+            "nodata": {
+                "type": "float",
+                "doc": "Overrides nodata value from the raster.",
+                "default-value": "none",
+                "default-meaning": "Nodata value from the raster is used.",
+                "required": false
+            },
+            "nodata_tolerance": {
+                "type": "float",
+                "doc": "Make pixels in this tolerance around nodata value transparent.",
+                "default-value": "1e-12",
+                "default-meaning": "The tolerance is effectively zero.",
+                "required": false
+            },
+            "shared": {
+                "type": "boolean",
+                "doc": "Allows to share the GDAL dataset handle with other GDAL datasources with the same file path.",
+                "default-value": false,
+                "default-meaning": "The datasource will use unique dataset instance.",
+                "required": false
             }
         },
         "geojson": {