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📄 recon.cpp

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    d[1] = (pd[1] + 4 )>>3;	
    d[2] = (pd[2] + 4 )>>3;	
    d[3] = (pd[3] + 4 )>>3;	
    d[4] = (pd[4] + 4 )>>3;	
    d[5] = (pd[5] + 4 )>>3;	
    d[6] = (pd[6] + 4 )>>3;	
    d[7] = (pd[7] + 4 )>>3;	
    d += lx;
    pd += 8;
  }

}

void CRecon::rec(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
 int j;

  for (j=0; j<h; j++)
  {
    d[0] = s[0];
    d[1] = s[1];
    d[2] = s[2];
    d[3] = s[3];
    d[4] = s[4];
    d[5] = s[5];
    d[6] = s[6];
    d[7] = s[7];
    d[8] = s[8];
    d[9] = s[9];
    d[10] = s[10];
    d[11] = s[11];
    d[12] = s[12];
    d[13] = s[13];
    d[14] = s[14];
    d[15] = s[15];
    s+= lx2;
    d+= lx;
  }
}

void CRecon::recc(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
 int j;

  for (j=0; j<h; j++)
  {
    d[0] = s[0];
    d[1] = s[1];
    d[2] = s[2];
    d[3] = s[3];
    d[4] = s[4];
    d[5] = s[5];
    d[6] = s[6];
    d[7] = s[7];
    s+= lx2;
    d+= lx;
  }

}

void CRecon::reco(unsigned char *s, int *d, int lx, int lx2, int addflag, int c, int xa, int xb, int ya, int yb)
{
  int i,j;
  int *om;

  om = &OM[c][ya][0];

  if (!addflag) {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	d[i] = s[i] * om[i];
      }
      s+= lx2;
      d+= lx;
      om+= 8;
    }
  }
  else {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	d[i] += s[i] * om[i];
      }
      s+= lx2;
      d+= lx;
      om+= 8;
    }
  }

}

void CRecon::rech(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
  unsigned char *dp,*sp;
  int j;
  unsigned int s1,s2;

  sp = s;
  dp = d;
  for (j=0; j<h; j++)
  {
    s1=sp[0];
    dp[0] = (unsigned int)(s1+(s2=sp[1])+1)>>1;
    dp[1] = (unsigned int)(s2+(s1=sp[2])+1)>>1;
    dp[2] = (unsigned int)(s1+(s2=sp[3])+1)>>1;
    dp[3] = (unsigned int)(s2+(s1=sp[4])+1)>>1;
    dp[4] = (unsigned int)(s1+(s2=sp[5])+1)>>1;
    dp[5] = (unsigned int)(s2+(s1=sp[6])+1)>>1;
    dp[6] = (unsigned int)(s1+(s2=sp[7])+1)>>1;
    dp[7] = (unsigned int)(s2+(s1=sp[8])+1)>>1;
    dp[8] = (unsigned int)(s1+(s2=sp[9])+1)>>1;
    dp[9] = (unsigned int)(s2+(s1=sp[10])+1)>>1;
    dp[10] = (unsigned int)(s1+(s2=sp[11])+1)>>1;
    dp[11] = (unsigned int)(s2+(s1=sp[12])+1)>>1;
    dp[12] = (unsigned int)(s1+(s2=sp[13])+1)>>1;
    dp[13] = (unsigned int)(s2+(s1=sp[14])+1)>>1;
    dp[14] = (unsigned int)(s1+(s2=sp[15])+1)>>1;
    dp[15] = (unsigned int)(s2+sp[16]+1)>>1;
    sp+= lx2;
    dp+= lx;
  }

}

void CRecon::rechc(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
  unsigned char *dp,*sp;
  int j;
  unsigned int s1,s2;

  sp = s;
  dp = d;
  for (j=0; j<h; j++)
  {
    s1=sp[0];
    dp[0] = (unsigned int)(s1+(s2=sp[1])+1)>>1;
    dp[1] = (unsigned int)(s2+(s1=sp[2])+1)>>1;
    dp[2] = (unsigned int)(s1+(s2=sp[3])+1)>>1;
    dp[3] = (unsigned int)(s2+(s1=sp[4])+1)>>1;
    dp[4] = (unsigned int)(s1+(s2=sp[5])+1)>>1;
    dp[5] = (unsigned int)(s2+(s1=sp[6])+1)>>1;
    dp[6] = (unsigned int)(s1+(s2=sp[7])+1)>>1;
    dp[7] = (unsigned int)(s2+sp[8]+1)>>1;
    sp+= lx2;
    dp+= lx;
  }

}

void CRecon::recho(unsigned char *s, int *d, int lx, int lx2, int addflag, int c, int xa, int xb, int ya, int yb)
{
 int *dp,*om;
  unsigned char *sp;
  int i,j;

  sp = s;
  dp = d;
  om = &OM[c][ya][0];

  if (!addflag) {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	dp[i] = (((unsigned int)(sp[i] + sp[i+1]+1))>>1)*om[i];
      }
      sp+= lx2;
      dp+= lx;
      om+= 8;
    }
  }
  else {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	dp[i] += (((unsigned int)(sp[i] + sp[i+1]+1))>>1)*OM[c][j][i];
      }
      sp+= lx2;
      dp+= lx;
      om+= 8;
    }
  }

}

void CRecon::recv(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
  unsigned char *dp,*sp,*sp2;
  int j;

  sp = s;
  sp2 = s+lx2;
  dp = d;
  for (j=0; j<h; j++)
  {
    dp[0] = (unsigned int)(sp[0]+sp2[0]+1)>>1;
    dp[1] = (unsigned int)(sp[1]+sp2[1]+1)>>1;
    dp[2] = (unsigned int)(sp[2]+sp2[2]+1)>>1;
    dp[3] = (unsigned int)(sp[3]+sp2[3]+1)>>1;
    dp[4] = (unsigned int)(sp[4]+sp2[4]+1)>>1;
    dp[5] = (unsigned int)(sp[5]+sp2[5]+1)>>1;
    dp[6] = (unsigned int)(sp[6]+sp2[6]+1)>>1;
    dp[7] = (unsigned int)(sp[7]+sp2[7]+1)>>1;
    dp[8] = (unsigned int)(sp[8]+sp2[8]+1)>>1;
    dp[9] = (unsigned int)(sp[9]+sp2[9]+1)>>1;
    dp[10] = (unsigned int)(sp[10]+sp2[10]+1)>>1;
    dp[11] = (unsigned int)(sp[11]+sp2[11]+1)>>1;
    dp[12] = (unsigned int)(sp[12]+sp2[12]+1)>>1;
    dp[13] = (unsigned int)(sp[13]+sp2[13]+1)>>1;
    dp[14] = (unsigned int)(sp[14]+sp2[14]+1)>>1;
    dp[15] = (unsigned int)(sp[15]+sp2[15]+1)>>1;
    sp+= lx2;
    sp2+= lx2;
    dp+= lx;
  }

}

void CRecon::recvc(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
 unsigned char *dp,*sp,*sp2;
  int j;

  sp = s;
  sp2 = s+lx2;
  dp = d;

  for (j=0; j<h; j++)
  {
    dp[0] = (unsigned int)(sp[0]+sp2[0]+1)>>1;
    dp[1] = (unsigned int)(sp[1]+sp2[1]+1)>>1;
    dp[2] = (unsigned int)(sp[2]+sp2[2]+1)>>1;
    dp[3] = (unsigned int)(sp[3]+sp2[3]+1)>>1;
    dp[4] = (unsigned int)(sp[4]+sp2[4]+1)>>1;
    dp[5] = (unsigned int)(sp[5]+sp2[5]+1)>>1;
    dp[6] = (unsigned int)(sp[6]+sp2[6]+1)>>1;
    dp[7] = (unsigned int)(sp[7]+sp2[7]+1)>>1;
    sp+= lx2;
    sp2+= lx2;
    dp+= lx;
  }
}

void CRecon::recvo(unsigned char *s, int *d, int lx, int lx2, int addflag, int c, int xa, int xb, int ya, int yb)
{
 int *dp,*om;
  unsigned char *sp,*sp2;
  int i,j;

  sp = s;
  sp2 = s+lx2;
  dp = d;
  om = &OM[c][ya][0];

  if (!addflag) {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	dp[i] = (((unsigned int)(sp[i] + sp2[i]+1))>>1)*om[i];
      }
      sp+= lx2;
      sp2+= lx2;
      dp+= lx;
      om+= 8;
    }
  }
  else {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	dp[i] += (((unsigned int)(sp[i] + sp2[i]+1))>>1)*om[i];
      }
      sp+= lx2;
      sp2+= lx2;
      dp+= lx;
      om+= 8;
    }
  }

}

void CRecon::rec4(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
  unsigned char *dp,*sp,*sp2;
  int j;
  unsigned int s1,s2,s3,s4;

  sp = s;
  sp2 = s+lx2;
  dp = d;
  for (j=0; j<h; j++)
  {
    s1=sp[0]; s3=sp2[0];
    dp[0] = (unsigned int)(s1+(s2=sp[1])+s3+(s4=sp2[1])+2)>>2;
    dp[1] = (unsigned int)(s2+(s1=sp[2])+s4+(s3=sp2[2])+2)>>2;
    dp[2] = (unsigned int)(s1+(s2=sp[3])+s3+(s4=sp2[3])+2)>>2;
    dp[3] = (unsigned int)(s2+(s1=sp[4])+s4+(s3=sp2[4])+2)>>2;
    dp[4] = (unsigned int)(s1+(s2=sp[5])+s3+(s4=sp2[5])+2)>>2;
    dp[5] = (unsigned int)(s2+(s1=sp[6])+s4+(s3=sp2[6])+2)>>2;
    dp[6] = (unsigned int)(s1+(s2=sp[7])+s3+(s4=sp2[7])+2)>>2;
    dp[7] = (unsigned int)(s2+(s1=sp[8])+s4+(s3=sp2[8])+2)>>2;
    dp[8] = (unsigned int)(s1+(s2=sp[9])+s3+(s4=sp2[9])+2)>>2;
    dp[9] = (unsigned int)(s2+(s1=sp[10])+s4+(s3=sp2[10])+2)>>2;
    dp[10] = (unsigned int)(s1+(s2=sp[11])+s3+(s4=sp2[11])+2)>>2;
    dp[11] = (unsigned int)(s2+(s1=sp[12])+s4+(s3=sp2[12])+2)>>2;
    dp[12] = (unsigned int)(s1+(s2=sp[13])+s3+(s4=sp2[13])+2)>>2;
    dp[13] = (unsigned int)(s2+(s1=sp[14])+s4+(s3=sp2[14])+2)>>2;
    dp[14] = (unsigned int)(s1+(s2=sp[15])+s3+(s4=sp2[15])+2)>>2;
    dp[15] = (unsigned int)(s2+sp[16]+s4+sp2[16]+2)>>2;
    sp+= lx2;
    sp2+= lx2;
    dp+= lx;
  }

}

void CRecon::rec4c(unsigned char *s, unsigned char *d, int lx, int lx2, int h)
{
 unsigned char *dp,*sp,*sp2;
  int j;
  unsigned int s1,s2,s3,s4;

  sp = s;
  sp2 = s+lx2;
  dp = d;
  for (j=0; j<h; j++)
  {
    s1=sp[0]; s3=sp2[0];
    dp[0] = (unsigned int)(s1+(s2=sp[1])+s3+(s4=sp2[1])+2)>>2;
    dp[1] = (unsigned int)(s2+(s1=sp[2])+s4+(s3=sp2[2])+2)>>2;
    dp[2] = (unsigned int)(s1+(s2=sp[3])+s3+(s4=sp2[3])+2)>>2;
    dp[3] = (unsigned int)(s2+(s1=sp[4])+s4+(s3=sp2[4])+2)>>2;
    dp[4] = (unsigned int)(s1+(s2=sp[5])+s3+(s4=sp2[5])+2)>>2;
    dp[5] = (unsigned int)(s2+(s1=sp[6])+s4+(s3=sp2[6])+2)>>2;
    dp[6] = (unsigned int)(s1+(s2=sp[7])+s3+(s4=sp2[7])+2)>>2;
    dp[7] = (unsigned int)(s2+sp[8]+s4+sp2[8]+2)>>2;
    sp+= lx2;
    sp2+= lx2;
    dp+= lx;
  }

}

void CRecon::rec4o(unsigned char *s, int *d, int lx, int lx2, int addflag, int c, int xa, int xb, int ya, int yb)
{
  int *dp,*om;
  unsigned char *sp,*sp2;
  int i,j;

  sp = s;
  sp2 = s+lx2;
  dp = d;
  om = &OM[c][ya][0];

  if (!addflag) {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	dp[i] = (((unsigned int)(sp[i]+sp2[i]+sp[i+1]+sp2[i+1]+2))>>2)*om[i];
      }
      sp+= lx2;
      sp2+= lx2;
      dp+= lx;
      om+= 8;
    }
  }
  else {
    for (j = ya; j < yb; j++) {
      for (i = xa; i < xb; i++) {
	dp[i] += (((unsigned int)(sp[i]+sp2[i]+sp[i+1]+sp2[i+1]+2))>>2)*om[i];
      }
      sp+= lx2;
      sp2+= lx2;
      dp+= lx;
      om += 8;
    }
  }

}

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