Class | NumRu::HE5Za |
In: |
lib/hdfeos5.rb
|
Parent: | Object |
HE5Za クラスに関して
# File lib/hdfeos5.rb, line 1883 1883: def create(file, zname) 1884: if(file.is_a?(String)) 1885: file = HE5.open(file, "w") 1886: elsif(!file.is_a?(HE5)) 1887: raise TypeError, 1888: "1st arg must be a HDF-EOS5 (file object) or a String (path)" 1889: end 1890: file.create_zonal(zname) 1891: end
# File lib/hdfeos5.rb, line 1893 1893: def open(file, zname) 1894: if(file.is_a?(String)) 1895: file = HE5.open(file, "r") 1896: elsif(!file.is_a?(HE5)) 1897: raise TypeError, 1898: "1st arg must be a HDF-EOS5 (file object) or a String (path)" 1899: end 1900: file.zonal(zname) 1901: end
# File lib/hdfeos5.rb, line 1969 1969: def att_names 1970: nattrs, attrnames, strbufsize = inqattrs() 1971: return attrnames.split(/,/) 1972: end
# File lib/hdfeos5.rb, line 1985 1985: def char_typecode(typecode) 1986: case typecode 1987: when 1 1988: ctype = "short" 1989: when 2 1990: ctype = "sint" 1991: when 3 1992: ctype = "int" 1993: when 4 1994: ctype = "sfloat" 1995: when 5 1996: ctype = "float" 1997: else 1998: raise TypeError, "not match" 1999: end 2000: ctype 2001: end
define HE5 Zonal Field Object ( Data Field )
# File lib/hdfeos5.rb, line 1924 1924: def def_var(name, datatype, dims, maxdim=nil) 1925: if datatype.is_a?(Numeric) 1926: datatype = char_typecode(datatype) 1927: end 1928: maxdim = "NULL" if maxdim == nil 1929: define(name, dims, maxdim, datatype) 1930: end
return Dimension Name list
# File lib/hdfeos5.rb, line 1947 1947: def dim_names 1948: ndims, dimlist, sizes, ntype = inqdims('HE5_HDFE_NENTDIM') 1949: return dimlist.split(/,/) 1950: end
# File lib/hdfeos5.rb, line 1962 1962: def get_att(attname) 1963: if att_names.include?(attname) 1964: get_att_(attname) 1965: else 1966: nil 1967: end 1968: end
# File lib/hdfeos5.rb, line 1973 1973: def get_grpatt(grpattname) 1974: if grpatt_names.include?(grpattname) 1975: get_grpatt_(grpattname) 1976: else 1977: nil 1978: end 1979: end
# File lib/hdfeos5.rb, line 1980 1980: def grpatt_names 1981: nattrs, attrnames, strbufsize = inqgrpattrs() 1982: return attrnames.split(/,/) 1983: end
count Dimension Field
# File lib/hdfeos5.rb, line 1914 1914: def ndims 1915: count, strbufsize = nentries('HE5_HDFE_NENTDIM') 1916: return count 1917: end
count Data Field
# File lib/hdfeos5.rb, line 1919 1919: def nvars 1920: count, strbufsize = nentries('HE5_HDFE_NENTDFLD') 1921: return count 1922: end
return Data Field Name list
# File lib/hdfeos5.rb, line 1952 1952: def var_names 1953: nflds, fieldlist, sizes, ntype = inquire('HE5_HDFE_NENTDFLD') 1954: return fieldlist.split(/,/) 1955: end
return HE5 Zonal Field Object
# File lib/hdfeos5.rb, line 1936 1936: def vars( names=nil ) # return all if names==nil 1937: if names == nil 1938: vars = (0..nvars()-1).collect{|varid| get_var(varid)} 1939: else 1940: raise TypeError, "names is not an array" if ! names.is_a?(Array) 1941: vars = names.collect{|name| var(name)} 1942: raise ArgumentError, "One or more variables do not exist" if vars.include?(nil) 1943: end 1944: return vars 1945: end