From 0e5e01b4d0d5f3f872d97c95bd57fd057e4fd5a1 Mon Sep 17 00:00:00 2001
From: Mike Buland <mike@xagasoft.com>
Date: Thu, 9 May 2013 15:44:34 -0600
Subject: Added Number::toRadix & Number::set( int32_t ).

Both very handy.  I'll add other numeric setters later, it was very
easy.
---
 src/number.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'src/number.cpp')

diff --git a/src/number.cpp b/src/number.cpp
index eb4d01d..cab7f46 100644
--- a/src/number.cpp
+++ b/src/number.cpp
@@ -358,6 +358,17 @@ void Number::set( const Number &sNum )
     iRadix = sNum.iRadix;
 }
 
+void Number::set( int32_t iNum )
+{
+    aFrac.zero();
+    aInt.clear();
+    while( iNum > 0 )
+    {
+        aInt.append( iNum%iRadix );
+        iNum /= iRadix;
+    }
+}
+
 void Number::divide( const Number &rhs, Number &q, Number &r ) const
 {
     if( rhs.iScale > 0 )
@@ -598,6 +609,25 @@ int32_t Number::toInt32() const
     return ret;
 }
 
+Number Number::toRadix( int iNewRadix, int iNewScale ) const
+{
+    if( iNewScale < 0 )
+        iNewScale = iScale;
+    Number ret( iNewScale, iNewRadix );
+
+    Number me( 0, iRadix );
+    me = *this;
+    Number n( 0, iRadix );
+    n.set( iNewRadix );
+    while( !me.isZero() )
+    {
+        ret.aInt.append( (me%n).toInt32() );
+        me = me / n;
+    }
+
+    return ret;
+}
+
 Number Number::add( const Number &rhs, bool bSub ) const
 {
     Number ret( Bu::buMax(iScale,rhs.iScale), iRadix );
-- 
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