PostGIS  2.2.8dev-r@@SVN_REVISION@@

◆ gdt2pt()

def raster2pgsql.gdt2pt (   gdt)
Translate GDAL data type to WKT Raster pixel type.

Definition at line 212 of file raster2pgsql.py.

Referenced by collect_pixel_types(), and wkblify_band_header().

212 def gdt2pt(gdt):
213  """Translate GDAL data type to WKT Raster pixel type."""
214  pixtypes = {
215  gdalc.GDT_Byte : { 'name': 'PT_8BUI', 'id': 4 },
216  gdalc.GDT_Int16 : { 'name': 'PT_16BSI', 'id': 5 },
217  gdalc.GDT_UInt16 : { 'name': 'PT_16BUI', 'id': 6 },
218  gdalc.GDT_Int32 : { 'name': 'PT_32BSI', 'id': 7 },
219  gdalc.GDT_UInt32 : { 'name': 'PT_32BUI', 'id': 8 },
220  gdalc.GDT_Float32 : { 'name': 'PT_32BF', 'id': 10 },
221  gdalc.GDT_Float64 : { 'name': 'PT_64BF', 'id': 11 }
222  }
223 
224  # XXX: Uncomment these logs to debug types translation
225  #logit('MSG: Input GDAL pixel type: %s (%d)\n' % (gdal.GetDataTypeName(gdt), gdt))
226  #logit('MSG: Output WKTRaster pixel type: %(name)s (%(id)d)\n' % (pixtypes.get(gdt, 13)))
227 
228  return pixtypes.get(gdt, 13)
229 
def gdt2pt(gdt)
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