summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorMike Buland <mike@xagasoft.com>2013-04-16 15:06:36 -0600
committerMike Buland <mike@xagasoft.com>2013-04-16 15:06:36 -0600
commit800af3a90062284ef2a0b21d191a531a8e3ab30b (patch)
treef33ef85189db201288e9a1470ce2b81dcf2257ec /src
parenteda2bffe27415d28813badc5db572d1e4b20c3de (diff)
downloadclic-800af3a90062284ef2a0b21d191a531a8e3ab30b.tar.gz
clic-800af3a90062284ef2a0b21d191a531a8e3ab30b.tar.bz2
clic-800af3a90062284ef2a0b21d191a531a8e3ab30b.tar.xz
clic-800af3a90062284ef2a0b21d191a531a8e3ab30b.zip
Cleaned up some naming.0.01
iOrd is now iScale (places to the right of the decimal. And iOrder is now iIdx, since it was just an index.
Diffstat (limited to '')
-rw-r--r--src/number.cpp30
-rw-r--r--src/number.h8
2 files changed, 19 insertions, 19 deletions
diff --git a/src/number.cpp b/src/number.cpp
index b045e7c..5ef8009 100644
--- a/src/number.cpp
+++ b/src/number.cpp
@@ -5,17 +5,17 @@
5 5
6#define RadixToBits( x ) ((int)(log((x))*0xb.8aa3b295c17fp-3+1.0)) 6#define RadixToBits( x ) ((int)(log((x))*0xb.8aa3b295c17fp-3+1.0))
7 7
8Number::Number( int iRadix, int iOrd ) : 8Number::Number( int iRadix, int iScale ) :
9 iRadix( iRadix ), 9 iRadix( iRadix ),
10 iOrd( iOrd ), 10 iScale( iScale ),
11 bPositive( true ), 11 bPositive( true ),
12 aInt( RadixToBits(iRadix) ) 12 aInt( RadixToBits(iRadix) )
13{ 13{
14} 14}
15 15
16Number::Number( const Bu::String &sData, int iRadix, int iOrd ) : 16Number::Number( const Bu::String &sData, int iRadix, int iScale ) :
17 iRadix( iRadix ), 17 iRadix( iRadix ),
18 iOrd( iOrd ), 18 iScale( iScale ),
19 bPositive( true ), 19 bPositive( true ),
20 aInt( RadixToBits( iRadix ) ) 20 aInt( RadixToBits( iRadix ) )
21{ 21{
@@ -50,7 +50,7 @@ Number Number::operator-( const Number &rhs ) const
50 50
51Number Number::operator*( const Number &rhs ) const 51Number Number::operator*( const Number &rhs ) const
52{ 52{
53 Number ret( iRadix, iOrd ); 53 Number ret( iRadix, iScale );
54 54
55 int iCnt = aInt.getSize()+rhs.aInt.getSize(); 55 int iCnt = aInt.getSize()+rhs.aInt.getSize();
56 56
@@ -94,14 +94,14 @@ Number Number::operator*( const Number &rhs ) const
94 94
95Number Number::operator/( const Number &rhs ) const 95Number Number::operator/( const Number &rhs ) const
96{ 96{
97 Number q( iRadix, iOrd ), r( iRadix, iOrd ); 97 Number q( iRadix, iScale ), r( iRadix, iScale );
98 divide( rhs, q, r ); 98 divide( rhs, q, r );
99 return q; 99 return q;
100} 100}
101 101
102Number Number::operator%( const Number &rhs ) const 102Number Number::operator%( const Number &rhs ) const
103{ 103{
104 Number q( iRadix, iOrd ), r( iRadix, iOrd ); 104 Number q( iRadix, iScale ), r( iRadix, iScale );
105 divide( rhs, q, r ); 105 divide( rhs, q, r );
106 return r; 106 return r;
107} 107}
@@ -116,7 +116,7 @@ Number Number::operator-() const
116bool Number::operator==( const Number &rhs ) const 116bool Number::operator==( const Number &rhs ) const
117{ 117{
118 if( rhs.bPositive != bPositive || 118 if( rhs.bPositive != bPositive ||
119 rhs.iOrd != iOrd || 119 rhs.iScale != iScale ||
120 rhs.aInt.getSize() != aInt.getSize() ) 120 rhs.aInt.getSize() != aInt.getSize() )
121 return false; 121 return false;
122 122
@@ -258,7 +258,7 @@ void Number::set( const Number &sNum )
258{ 258{
259 aInt.set( sNum.aInt ); 259 aInt.set( sNum.aInt );
260 bPositive = sNum.bPositive; 260 bPositive = sNum.bPositive;
261 iOrd = sNum.iOrd; 261 iScale = sNum.iScale;
262} 262}
263 263
264Bu::String Number::toString() const 264Bu::String Number::toString() const
@@ -280,16 +280,16 @@ Bu::String Number::toString() const
280 return sRet; 280 return sRet;
281} 281}
282 282
283int Number::digit( int iOrder ) const 283int Number::digit( int iIdx ) const
284{ 284{
285 if( iOrder >= aInt.getSize() ) 285 if( iIdx >= aInt.getSize() )
286 return 0; 286 return 0;
287 return aInt[iOrder]; 287 return aInt[iIdx];
288} 288}
289 289
290Number Number::add( const Number &rhs, bool bSub ) const 290Number Number::add( const Number &rhs, bool bSub ) const
291{ 291{
292 Number ret( iRadix, iOrd ); 292 Number ret( iRadix, iScale );
293 293
294 int iPlaces = Bu::buMax(rhs.aInt.getSize(), aInt.getSize() ); 294 int iPlaces = Bu::buMax(rhs.aInt.getSize(), aInt.getSize() );
295 295
@@ -386,7 +386,7 @@ void Number::divide( const Number &rhs, Number &q, Number &r ) const
386 do 386 do
387 { 387 {
388// Bu::println("%1\n-----").arg( r.aInt.toString() ); 388// Bu::println("%1\n-----").arg( r.aInt.toString() );
389 Number sub( iRadix, iOrd ); 389 Number sub( iRadix, iScale );
390 for(;;) 390 for(;;)
391 { 391 {
392// Bu::println(" -> Anchor: %1, Sample: %2").arg( iAnchor ).arg( iSample ); 392// Bu::println(" -> Anchor: %1, Sample: %2").arg( iAnchor ).arg( iSample );
@@ -406,7 +406,7 @@ void Number::divide( const Number &rhs, Number &q, Number &r ) const
406 break; 406 break;
407 } 407 }
408 408
409 Number x( iRadix, iOrd ); 409 Number x( iRadix, iScale );
410 int iRes = 0; 410 int iRes = 0;
411 for( ; x <= sub; iRes++, x = x + rhs ) { } 411 for( ; x <= sub; iRes++, x = x + rhs ) { }
412 x = sub - (x - rhs); 412 x = sub - (x - rhs);
diff --git a/src/number.h b/src/number.h
index cdae1df..deac5eb 100644
--- a/src/number.h
+++ b/src/number.h
@@ -7,8 +7,8 @@
7class Number 7class Number
8{ 8{
9public: 9public:
10 Number( int iRadix=10, int iOrd=0 ); 10 Number( int iRadix=10, int iScale=0 );
11 Number( const Bu::String &sData, int iRadix=10, int iOrd=0 ); 11 Number( const Bu::String &sData, int iRadix=10, int iScale=0 );
12 virtual ~Number(); 12 virtual ~Number();
13 13
14 Number &operator=( const Bu::String &sNum ); 14 Number &operator=( const Bu::String &sNum );
@@ -40,14 +40,14 @@ public:
40 40
41 Bu::String toString() const; 41 Bu::String toString() const;
42 42
43 int digit( int iOrder ) const; 43 int digit( int iIdx ) const;
44 44
45private: 45private:
46 Number add( const Number &rhs, bool bSub ) const; 46 Number add( const Number &rhs, bool bSub ) const;
47 47
48private: 48private:
49 int iRadix; 49 int iRadix;
50 int iOrd; 50 int iScale;
51 bool bPositive; 51 bool bPositive;
52 PackedIntArray aInt; 52 PackedIntArray aInt;
53}; 53};