Class | NumRu::HE5Sw |
In: |
lib/hdfeos5.rb
|
Parent: | Object |
HE5Swath クラスに関して
# File lib/hdfeos5.rb, line 150 150: def create(file, sname) 151: if(file.is_a?(String)) 152: file = HE5.open(file, "w") 153: elsif(!file.is_a?(HE5)) 154: raise TypeError, 155: "1st arg must be a HDF-EOS5 (file object) or a String (path)" 156: end 157: file.create_swath(sname) 158: end
# File lib/hdfeos5.rb, line 160 160: def open(file, sname) 161: if(file.is_a?(String)) 162: file = HE5.open(file, "r") 163: elsif(!file.is_a?(HE5)) 164: raise TypeError, 165: "1st arg must be a HDF-EOS5 (file object) or a String (path)" 166: end 167: file.swath(sname) 168: end
# File lib/hdfeos5.rb, line 295 295: def att_names 296: nattrs, attrnames, strbufsize = inqattrs() 297: return attrnames.split(/,/) 298: end
# File lib/hdfeos5.rb, line 311 311: def char_typecode(typecode) 312: case typecode 313: when 1 314: ctype = "short" 315: when 2 316: ctype = "sint" 317: when 3 318: ctype = "int" 319: when 4 320: ctype = "sfloat" 321: when 5 322: ctype = "float" 323: else 324: raise TypeError, "not match" 325: end 326: ctype 327: end
define HE5 Swath Field Object ( Geo localtion Field )
# File lib/hdfeos5.rb, line 206 206: def def_geo(name, datatype, dims, maxdim=nil, merge=0) 207: if datatype.is_a?(Numeric) 208: datatype = char_typecode(datatype) 209: end 210: maxdim = "NULL" if maxdim == nil 211: defgeofield(name, dims, maxdim, datatype, 0) 212: end
define HE5 Swath Field Object ( Data Field )
# File lib/hdfeos5.rb, line 214 214: def def_var(name, datatype, dims, maxdim=nil, merge=0) 215: if datatype.is_a?(Numeric) 216: datatype = char_typecode(datatype) 217: end 218: maxdim = "NULL" if maxdim == nil 219: defdatafield(name, dims, maxdim, datatype, merge) 220: end
return Dimension Name list
# File lib/hdfeos5.rb, line 252 252: def dim_names 253: ndims, dimlist, sizes, ntype = inqdims('HE5_HDFE_NENTDIM') 254: return dimlist.split(/,/) 255: end
return Geo location Field Name list
# File lib/hdfeos5.rb, line 267 267: def geo_names 268: nflds, fieldlist, sizes, ntype = inqgeofields('HE5_HDFE_NENTGFLD') 269: return fieldlist.split(/,/) 270: end
return HE5 Swath Field Object
# File lib/hdfeos5.rb, line 230 230: def geos( names=nil ) # return all if names==nil 231: if names == nil 232: geos = (0..ngeos()-1).collect{|geoid| get_geo(geoid)} 233: else 234: raise TypeError, "names is not an array" if ! names.is_a?(Array) 235: geos = names.collect{|name| geo(name)} 236: raise ArgumentError, "One or more dimensions do not exist" if geos.include?(nil) 237: end 238: return geos 239: end
# File lib/hdfeos5.rb, line 288 288: def get_att(attname) 289: if att_names.include?(attname) 290: get_att_(attname) 291: else 292: nil 293: end 294: end
# File lib/hdfeos5.rb, line 299 299: def get_grpatt(grpattname) 300: if grpatt_names.include?(grpattname) 301: get_grpatt_(grpattname) 302: else 303: nil 304: end 305: end
# File lib/hdfeos5.rb, line 306 306: def grpatt_names 307: nattrs, attrnames, strbufsize = inqgrpattrs() 308: return attrnames.split(/,/) 309: end
return Index Map Name list
# File lib/hdfeos5.rb, line 262 262: def idxmap_names 263: nidxmpas, idxmaplist, sizes, ntype = inqidxmaps('HE5_HDFE_NENTIMAP') 264: return idxmaplist.split(/,/) 265: end
return Map Name list
# File lib/hdfeos5.rb, line 257 257: def map_names 258: nmaps, maplist, sizes, ntype = inqmaps('HE5_HDFE_NENTMAP') 259: return maplist.split(/,/) 260: end
count Dimension Field
# File lib/hdfeos5.rb, line 181 181: def ndims 182: count, strbufsize = nentries('HE5_HDFE_NENTDIM') 183: return count 184: end
count Geo Location Field
# File lib/hdfeos5.rb, line 196 196: def ngeos 197: count, strbufsize = nentries('HE5_HDFE_NENTGFLD') 198: return count 199: end
count Index Map Field
# File lib/hdfeos5.rb, line 191 191: def nidxmaps 192: count, strbufsize = nentries('HE5_HDFE_NENTIMAP') 193: return count 194: end
count Map Field
# File lib/hdfeos5.rb, line 186 186: def nmaps 187: count, strbufsize = nentries('HE5_HDFE_NENTMAP') 188: return count 189: end
count Data Field
# File lib/hdfeos5.rb, line 201 201: def nvars 202: count, strbufsize = nentries('HE5_HDFE_NENTDFLD') 203: return count 204: end
return Data Field Name list
# File lib/hdfeos5.rb, line 272 272: def var_names 273: nflds, fieldlist, sizes, ntype = inqdatafields('HE5_HDFE_NENTDFLD') 274: return fieldlist.split(/,/) 275: end
return HE5 Swath Field Object
# File lib/hdfeos5.rb, line 241 241: def vars( names=nil ) # return all if names==nil 242: if names == nil 243: vars = (0..nvars()-1).collect{|varid| get_var(varid)} 244: else 245: raise TypeError, "names is not an array" if ! names.is_a?(Array) 246: vars = names.collect{|name| var(name)} 247: raise ArgumentError, "One or more variables do not exist" if vars.include?(nil) 248: end 249: return vars 250: end