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cmVectOpsRIHdr/Code.h: Added cmVoX_IsEqual() and cmVoX_IsClose().

master
kevin vor 11 Jahren
Ursprung
Commit
44c4ad31fe
2 geänderte Dateien mit 27 neuen und 0 gelöschten Zeilen
  1. 22
    0
      vop/cmVectOpsRICode.h
  2. 5
    0
      vop/cmVectOpsRIHdr.h

+ 22
- 0
vop/cmVectOpsRICode.h Datei anzeigen

@@ -864,6 +864,28 @@ unsigned*  VECT_OP_FUNC(MaxIndexM)( unsigned* dp, const VECT_OP_TYPE* sp, unsign
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   return dp;
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 }
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+bool VECT_OP_FUNC(IsEqual)( const VECT_OP_TYPE* s0p, const VECT_OP_TYPE* s1p, unsigned sn )
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+{
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+  const VECT_OP_TYPE* ep = s0p + sn;
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+  for(; s0p < ep; ++s0p,++s1p )
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+    if( *s0p != *s1p )
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+      return false;
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+  return true;
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+}
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+
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+bool VECT_OP_FUNC(IsClose)( const VECT_OP_TYPE* s0p, const VECT_OP_TYPE* s1p, unsigned sn, double pct )
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+{
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+  const VECT_OP_TYPE* ep = s0p + sn;
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+  for(; s0p < ep; ++s0p,++s1p )
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+  {
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+    double d = abs(*s1p - *s0p);
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+    double s = cmMin(*s1p,*s0p);
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+    if( d*100.0/s > pct )
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+      return false;
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+  }
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+  return true;
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+}
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+
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 VECT_OP_TYPE  VECT_OP_FUNC(Mode)( const VECT_OP_TYPE* sp, unsigned sn )
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 {

+ 5
- 0
vop/cmVectOpsRIHdr.h Datei anzeigen

@@ -134,6 +134,11 @@ VECT_OP_TYPE*  VECT_OP_FUNC(MaxVV)( VECT_OP_TYPE* dp, unsigned dn, const VECT_OP
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 unsigned*  VECT_OP_FUNC(MinIndexM)( unsigned* dp, const VECT_OP_TYPE* sp, unsigned srn, unsigned scn );
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 unsigned*  VECT_OP_FUNC(MaxIndexM)( unsigned* dp, const VECT_OP_TYPE* sp, unsigned srn, unsigned scn );
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+/// Return true if s0p[sn] is equal to s1p[sn]
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+bool       VECT_OP_FUNC(IsEqual)( const VECT_OP_TYPE* s0p, const VECT_OP_TYPE* s1p, unsigned sn );
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+
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+/// Return true if all elements of s0p[sn] are within 'pct' percent of s1p[sn].
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+bool VECT_OP_FUNC(IsClose)( const VECT_OP_TYPE* s0p, const VECT_OP_TYPE* s1p, unsigned sn, double pct );
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 /// Return the most frequently occuring element in sp.
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 VECT_OP_TYPE  VECT_OP_FUNC(Mode)(     const VECT_OP_TYPE* sp, unsigned sn );

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