attachment:3.2.3.final-solaris-misc-fixes.patch of solaris/sage-3.2.3

   1 # HG changeset patch
   2 # User mabshoff@fulvia
   3 # Date 1231718045 18000
   4 # Node ID 1492e39aff50ad3d303bfe97541816e4e6559962
   5 # Parent  e69ceb84399b53c56c712d1cbf02eff690d15aad
   6 Various Solaris fixes - partially unclean
   7 
   8 diff -r e69ceb84399b -r 1492e39aff50 sage/interfaces/singular.py
   9 --- a/sage/interfaces/singular.py	Fri Jan 02 23:01:05 2009 -0500
  10 +++ b/sage/interfaces/singular.py	Sun Jan 11 18:54:05 2009 -0500
  11 @@ -316,7 +316,7 @@
  12                          restart_on_ctrlc = True,
  13                          verbose_start = False,
  14                          logfile = logfile,
  15 -                        eval_using_file_cutoff=1000)
  16 +                        eval_using_file_cutoff=100)
  17          self.__libs  = []
  18          self._prompt_wait = prompt
  19          self.__to_clear = []   # list of variable names that need to be cleared.
  20 diff -r e69ceb84399b -r 1492e39aff50 sage/rings/complex_double.pyx
  21 --- a/sage/rings/complex_double.pyx	Fri Jan 02 23:01:05 2009 -0500
  22 +++ b/sage/rings/complex_double.pyx	Sun Jan 11 18:54:05 2009 -0500
  23 @@ -789,7 +789,8 @@
  24              s = s+"%s*I"%y
  25          if len(s) == 0:
  26              s = "0"
  27 -        return s
  28 +        s_clean=s.replace("NaN","nan").replace("-nan","nan") 
  29 +        return s_clean
  30  
  31      def _latex_(self):
  32          """
  33 diff -r e69ceb84399b -r 1492e39aff50 sage/rings/qqbar.py
  34 --- a/sage/rings/qqbar.py	Fri Jan 02 23:01:05 2009 -0500
  35 +++ b/sage/rings/qqbar.py	Sun Jan 11 18:54:05 2009 -0500
  36 @@ -3823,9 +3823,13 @@
  37          EXAMPLES:
  38              sage: x = polygen(ZZ)
  39              sage: cp = AA.common_polynomial(x^4 - 2)
  40 +
  41 +        Note that the precision is not guaraneteed to find the tightest possible interval 
  42 +        since complex_roots() depends on the underlying BLAS implementation.
  43 +
  44              sage: cp.complex_roots(30, 1)
  45              [1.189207115002721?,
  46 -             -1.189207115002721?,
  47 +             -1.18920711500272...?,
  48               1.189207115002721?*I,
  49               -1.189207115002721?*I]
  50          """
  51 diff -r e69ceb84399b -r 1492e39aff50 sage/rings/real_double.pyx
  52 --- a/sage/rings/real_double.pyx	Fri Jan 02 23:01:05 2009 -0500
  53 +++ b/sage/rings/real_double.pyx	Sun Jan 11 18:54:05 2009 -0500
  54 @@ -1283,9 +1283,9 @@
  55      cdef _log_base(self, double log_of_base):
  56          if self._value < 2:
  57              if self._value == 0:
  58 -                return -1./0
  59 +                return RDF(-1)/RDF(0)
  60              if self._value < 0:
  61 -                return 0./0
  62 +                return RDF(0)/RDF(0)
  63              _sig_on
  64              a = self._new_c(gsl_sf_log_1plusx(self._value - 1) / log_of_base)
  65              _sig_off