Révision 236

pobysoPythonSage/src/sageSLZ/runSLZ-113.sage (revision 236)
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    write = sys.stderr.write
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    write("\nUsage:\n")
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    write("  " + scriptName + " <degree> <alpha> <htrn> <intervalCenter>\n")
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    write("               <intervalRadius> [debug]\n")
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    write("               <numberOfNumbers> [debug]\n")
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    write("\nArguments:\n")
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    write("  degree          the degree of the polynomial (integer)\n")
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    write("  alpha           alpha (integer)\n")
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    write("  htrn            hardness-to-round - a number of bits (integer)\n")
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    write("  intervalCenter  the interval center (a floating-point number)\n")
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    write("  intervalRadius  the interval radius (a rational or floating-point number)\n")
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    write("  numberOfNumbers the number of floating-point numbers in the interval\n")
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    write("                  as a positive integral expression\n")
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    write("  debug           debug mode (\"debug\", in any case)\n\n")
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    sys.exit(2)
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# End usage.
......
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            intervalCenter = RRR(sys.argv[index])
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        intervalCenter = RRR(intervalCenter)
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    elif index == 5:
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        try:
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            intervalRadius = QQ(sage_eval(sys.argv[index]))
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        except:
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            intervalRadius = RRR(sys.argv[index])
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        intervalRadius = RRR(intervalRadius)
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        ## Can be read as rational number but must end up as an integer.
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        numberOfNumbers = QQ(sage_eval(sys.argv[index]))
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        if numberOfNumbers != numberOfNumbers.round():
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            raise Exception("Invalid number of numbers: " + sys.argv[index] + ".")
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        numberOfNumbers = numberOfNumbers.round()
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        ## The number must be strictly positive.
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        if numberOfNumbers <= 0:
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            raise Exception("Invalid number of numbers: " + sys.argv[index] + ".")
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    elif index == 6:
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        debugMode = sys.argv[index].upper()
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        debugMode = (debugMode == "DEBUG")
......
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print "alpha          :", alpha
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print "htrn           :", htrn
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print "interval center:", intervalCenter.n(prec=10).str(truncate=False)
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print "interval radius:", intervalRadius.log2().n(prec=6).str(truncate=False)
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print "num of nums    :", RR(numberOfNumbers).log2().n(prec=10).str(truncate=False)
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print "debug mode     :", debugMode
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print
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#
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## Set the terminal window title.
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terminalWindowTitle = ['stt', str(degree), str(alpha), str(htrn),
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                       intervalCenter.n(prec=10).str(truncate=False),
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                       intervalRadius.log2().n(prec=6).str(truncate=False)]
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                       RRR(numberOfNumbers).log2().n(prec=10).str(truncate=False)]
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call(terminalWindowTitle)
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#
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intervalCenterBinade = slz_compute_binade(intervalCenter)
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intervalRadius       = \
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    2^intervalCenterBinade * 2^(-precision + 1) * numberOfNumbers / 2
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srs_run_SLZ_v05(inputFunction=func,
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                inputLowerBound         = intervalCenter - intervalRadius,
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                inputUpperBound         = intervalCenter + intervalRadius,

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