rtmrawavd.cpp

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// rtmrawavd.cpp
//////////////////////////////////////////////////////////////////////
//          (c) Copyright 2000-2002 Brown Deer Technology, LLC.
//                        All rights reserved.
//////////////////////////////////////////////////////////////////////

#ifdef USE_STD
#include <cmath>
using namespace std;
#else
#include <math.h>
#endif

#ifdef STORM_USEF
#include "rtmrawavd_.h"
#include "drtmrawavd_.h"
#include "irtmrawavd_.h"
#include "artmrawavd1_.h"
#include "dartmrawavd1_.h"
#include "iartmrawavd1_.h"
#endif

#include "stormdef.h"
#define INVSQRT2 STORMDEF_MATHCONST_INVSQRT2

void rtmrawavd( 
          const int& Msize,
          const int& mmax,
          const int& mrastep,
          const float* mracoef,
          const int& m,
                float& wavd
) {
#ifdef STORM_USEF 
   rtmrawavd_( &Msize, &mmax, &mrastep, mracoef, &m, &wavd );
#else
//   if ( ( m >= 0 ) && ( m <= mmax ) ) { 
      wavd = mracoef[ 2*m + 1 ] * pow(INVSQRT2,m); 
//   }
//   else { 
//      wavd = 1.0/0; 
//   }
#endif
}


void rtmrawavd( 
          const int& Msize,
          const int& mmax,
          const int& mrastep,
          const double* mracoef,
          const int& m,
                double& wavd
) { 
#ifdef STORM_USEF
   drtmrawavd_( &Msize, &mmax, &mrastep, mracoef, &m, &wavd );
#else
//   if ( ( m >= 0 ) && ( m <= mmax ) ) { 
      wavd = mracoef[ 2*m + 1 ] * pow(INVSQRT2,m); 
//   }
//   else { 
//      wavd = 1.0/0; 
//   }
#endif
} 


void rtmrawavd( 
          const int& Msize,
          const int& mmax,
          const int& mrastep,
          const int* mracoef,
          const int& m,
                int& wavd
) { 
#ifdef STORM_USEF
   irtmrawavd_( &Msize, &mmax, &mrastep, mracoef, &m, &wavd );
#else
//   if ( ( m >= 0 ) && ( m <= mmax ) ) { 
      int tmp = mracoef[ 2*m + 1 ];
      if (tmp >= 0) {
         wavd = tmp >> m;
      } else {
         if ((tmp & 0x00000001) != 0) {
            wavd = - ( (-tmp) >> m);
         } else {
            wavd = - ( (-tmp) >> m) - 1;
         }
      }
//   }
//   else { 
//      wavd = 1/0; 
//   }
#endif
} 


void rtmrawavd(
          const int& Asize,
          const int& Msize,
          const int& amax,
          const int& mmax,
          const int& mrastep,
          const float* mracoef,
          const int& a,
          const int& m,
                float& wavd
) {
#ifdef STORM_USEF
   artmrawavd1_(
     &Asize, &Msize,
     &amax, &mmax,
     &mrastep, mracoef,
     &a, &m, &wavd
   );
#else
//   if ( ( a >= 0 ) && ( a <= amax ) && ( m >= 0 ) && ( m <= mmax ) ) {
      wavd = mracoef[ a*2*Msize + 2*m + 1 ] * pow(INVSQRT2,m);
//   } 
//   else { 
//      wavd = 1.0/0; 
//   }
#endif
}


void rtmrawavd(
          const int& Asize,
          const int& Msize,
          const int& amax,
          const int& mmax,
          const int& mrastep,
          const double* mracoef,
          const int& a,
          const int& m,
                double& wavd
) {
#ifdef STORM_USEF
   dartmrawavd1_(
     &Asize, &Msize,
     &amax, &mmax,
     &mrastep, mracoef,
     &a, &m, &wavd
   );
#else
//   if ( ( a >= 0 ) && ( a <= amax ) && ( m >= 0 ) && ( m <= mmax ) ) {
      wavd = mracoef[ a*2*Msize + 2*m + 1 ] * pow(INVSQRT2,m);
//   } 
//   else { 
//      wavd = 1.0/0; 
//   }
#endif
}

 
void rtmrawavd(
          const int& Asize,
          const int& Msize,
          const int& amax,
          const int& mmax,
          const int& mrastep,
          const int* mracoef,
          const int& a,
          const int& m,
                int& wavd
) {
#ifdef STORM_USEF
   iartmrawavd1_(
     &Asize, &Msize,
     &amax, &mmax,
     &mrastep, mracoef,
     &a, &m, &wavd
   );
#else
//   if ( ( a >= 0 ) && ( a <= amax ) && ( m >= 0 ) && ( m <= mmax ) ) {
      int tmp = mracoef[ a*2*Msize + 2*m + 1 ];
      if (tmp >= 0) {
         wavd = tmp >> m;
      } else {
         if ((tmp & 0x00000001) != 0) {
            wavd = - ( (-tmp) >> m);
         } else {
            wavd = - ( (-tmp) >> m) - 1;
         }
      }
//   } 
//   else { 
//      wavd = 1/0; 
//   }
#endif
}
 

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