From 1cc709a84a8afc8942096535c66289d04dfa2d7f Mon Sep 17 00:00:00 2001 From: eregon Date: Thu, 2 Jan 2014 15:10:13 +0000 Subject: [PATCH] * ext/bigdecimal: update class method call style from :: to . in documentation and usage. * ext/bigdecimal/lib/bigdecimal/math.rb: [DOC] fix examples values. Computations were made using ruby 2.0.0p247 to ensure no effect of the recent BigDecimal bug. * ext/bigdecimal/sample/nlsolve.rb: fix indent. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 11 +++++++++++ ext/bigdecimal/bigdecimal.c | 2 +- ext/bigdecimal/lib/bigdecimal/jacobian.rb | 2 +- ext/bigdecimal/lib/bigdecimal/math.rb | 14 +++++++------- ext/bigdecimal/sample/linear.rb | 20 ++++++++++---------- ext/bigdecimal/sample/nlsolve.rb | 21 +++++++++++---------- 6 files changed, 41 insertions(+), 29 deletions(-) diff --git a/ChangeLog b/ChangeLog index dd36aaca69..a4f20cdcc9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +Fri Jan 3 00:09:54 2014 Benoit Daloze + + * ext/bigdecimal: update class method call style from :: to . + in documentation and usage. + + * ext/bigdecimal/lib/bigdecimal/math.rb: [DOC] fix examples values. + Computations were made using ruby 2.0.0p247 to ensure + no effect of the recent BigDecimal bug. + + * ext/bigdecimal/sample/nlsolve.rb: fix indent. + Thu Jan 2 16:07:21 2014 Masaki Matsushita * io.c (io_fwrite): freeze converted str. diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index e0b7c01e08..3bc516687d 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -2531,7 +2531,7 @@ BigDecimal_new(int argc, VALUE *argv) return VpAlloc(mf, RSTRING_PTR(iniValue)); } -/* See also BigDecimal::new */ +/* See also BigDecimal.new */ static VALUE BigDecimal_global_new(int argc, VALUE *argv, VALUE self) { diff --git a/ext/bigdecimal/lib/bigdecimal/jacobian.rb b/ext/bigdecimal/lib/bigdecimal/jacobian.rb index eb9b1c9fc5..d56caab0d3 100644 --- a/ext/bigdecimal/lib/bigdecimal/jacobian.rb +++ b/ext/bigdecimal/lib/bigdecimal/jacobian.rb @@ -75,7 +75,7 @@ module Jacobian # Computes the Jacobian of f at x. fx is the value of f at x. def jacobian(f,fx,x) n = x.size - dfdx = Array::new(n*n) + dfdx = Array.new(n*n) for i in 0...n do df = dfdxi(f,fx,x,i) for j in 0...n do diff --git a/ext/bigdecimal/lib/bigdecimal/math.rb b/ext/bigdecimal/lib/bigdecimal/math.rb index 907d3b3829..39fa79d493 100644 --- a/ext/bigdecimal/lib/bigdecimal/math.rb +++ b/ext/bigdecimal/lib/bigdecimal/math.rb @@ -36,8 +36,8 @@ module BigMath # Computes the square root of +decimal+ to the specified number of digits of # precision, +numeric+. # - # BigMath::sqrt(BigDecimal.new('2'), 16).to_s - # #=> "0.14142135623730950488016887242096975E1" + # BigMath.sqrt(BigDecimal.new('2'), 16).to_s + # #=> "0.1414213562373095048801688724E1" # def sqrt(x, prec) x.sqrt(prec) @@ -51,7 +51,7 @@ module BigMath # # If +decimal+ is Infinity or NaN, returns NaN. # - # BigMath::sin(BigMath::PI(5)/4, 5).to_s + # BigMath.sin(BigMath.PI(5)/4, 5).to_s # #=> "0.70710678118654752440082036563292800375E0" # def sin(x, prec) @@ -95,7 +95,7 @@ module BigMath # # If +decimal+ is Infinity or NaN, returns NaN. # - # BigMath::cos(BigMath::PI(4), 16).to_s + # BigMath.cos(BigMath.PI(4), 16).to_s # #=> "-0.999999999999999999999999999999856613163740061349E0" # def cos(x, prec) @@ -139,7 +139,7 @@ module BigMath # # If +decimal+ is NaN, returns NaN. # - # BigMath::atan(BigDecimal.new('-1'), 16).to_s + # BigMath.atan(BigDecimal.new('-1'), 16).to_s # #=> "-0.785398163397448309615660845819878471907514682065E0" # def atan(x, prec) @@ -176,7 +176,7 @@ module BigMath # Computes the value of pi to the specified number of digits of precision, # +numeric+. # - # BigMath::PI(10).to_s + # BigMath.PI(10).to_s # #=> "0.3141592653589793238462643388813853786957412E1" # def PI(prec) @@ -221,7 +221,7 @@ module BigMath # Computes e (the base of natural logarithms) to the specified number of # digits of precision, +numeric+. # - # BigMath::E(10).to_s + # BigMath.E(10).to_s # #=> "0.271828182845904523536028752390026306410273E1" # def E(prec) diff --git a/ext/bigdecimal/sample/linear.rb b/ext/bigdecimal/sample/linear.rb index 93d558b539..a33255f591 100644 --- a/ext/bigdecimal/sample/linear.rb +++ b/ext/bigdecimal/sample/linear.rb @@ -16,8 +16,8 @@ require "bigdecimal/ludcmp" # # NOTE: -# Change following BigDecimal::limit() if needed. -BigDecimal::limit(100) +# Change following BigDecimal.limit() if needed. +BigDecimal.limit(100) # include LUSolve @@ -27,8 +27,8 @@ def rd_order(na) end na = ARGV.size -zero = BigDecimal::new("0.0") -one = BigDecimal::new("1.0") +zero = BigDecimal.new("0.0") +one = BigDecimal.new("1.0") while (n=rd_order(na))>0 a = [] @@ -40,10 +40,10 @@ while (n=rd_order(na))>0 for i in 0...n do for j in 0...n do printf("A[%d,%d]? ",i,j); s = ARGF.gets - a << BigDecimal::new(s); - as << BigDecimal::new(s); + a << BigDecimal.new(s); + as << BigDecimal.new(s); end - printf("Contatant vector element b[%d] ? ",i); b << BigDecimal::new(ARGF.gets); + printf("Contatant vector element b[%d] ? ",i); b << BigDecimal.new(ARGF.gets); end else # Read data from specified file. @@ -53,10 +53,10 @@ while (n=rd_order(na))>0 printf("%d) %s",i,s) s = s.split for j in 0...n do - a << BigDecimal::new(s[j]); - as << BigDecimal::new(s[j]); + a << BigDecimal.new(s[j]); + as << BigDecimal.new(s[j]); end - b << BigDecimal::new(s[n]); + b << BigDecimal.new(s[n]); end end x = lusolve(a,b,ludecomp(a,n,zero,one),zero) diff --git a/ext/bigdecimal/sample/nlsolve.rb b/ext/bigdecimal/sample/nlsolve.rb index 692a5023cc..7fa921c2c3 100644 --- a/ext/bigdecimal/sample/nlsolve.rb +++ b/ext/bigdecimal/sample/nlsolve.rb @@ -11,11 +11,11 @@ include Newton class Function # :nodoc: all def initialize() - @zero = BigDecimal::new("0.0") - @one = BigDecimal::new("1.0") - @two = BigDecimal::new("2.0") - @ten = BigDecimal::new("10.0") - @eps = BigDecimal::new("1.0e-16") + @zero = BigDecimal.new("0.0") + @one = BigDecimal.new("1.0") + @two = BigDecimal.new("2.0") + @ten = BigDecimal.new("10.0") + @eps = BigDecimal.new("1.0e-16") end def zero;@zero;end def one ;@one ;end @@ -31,8 +31,9 @@ class Function # :nodoc: all f end end - f = BigDecimal::limit(100) - f = Function.new - x = [f.zero,f.zero] # Initial values - n = nlsolve(f,x) - p x + +f = BigDecimal.limit(100) +f = Function.new +x = [f.zero,f.zero] # Initial values +n = nlsolve(f,x) +p x