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

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This commit is contained in:
kevin 2013-03-21 08:39:26 -07:00
parent cc7ac752af
commit 44c4ad31fe
2 changed files with 27 additions and 0 deletions
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22
vop/cmVectOpsRICode.h
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@ -864,6 +864,28 @@ unsigned* VECT_OP_FUNC(MaxIndexM)( unsigned* dp, const VECT_OP_TYPE* sp, unsign
return dp;
}
bool VECT_OP_FUNC(IsEqual)( const VECT_OP_TYPE* s0p, const VECT_OP_TYPE* s1p, unsigned sn )
{
const VECT_OP_TYPE* ep = s0p + sn;
for(; s0p < ep; ++s0p,++s1p )
if( *s0p != *s1p )
return false;
return true;
}
bool VECT_OP_FUNC(IsClose)( const VECT_OP_TYPE* s0p, const VECT_OP_TYPE* s1p, unsigned sn, double pct )
{
const VECT_OP_TYPE* ep = s0p + sn;
for(; s0p < ep; ++s0p,++s1p )
{
double d = abs(*s1p - *s0p);
double s = cmMin(*s1p,*s0p);
if( d*100.0/s > pct )
return false;
}
return true;
}
VECT_OP_TYPE VECT_OP_FUNC(Mode)( const VECT_OP_TYPE* sp, unsigned sn )
{

5
vop/cmVectOpsRIHdr.h
View File

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