void multiply(ComplexByte cparm)
{
int rtemp, itemp;
rtemp = (real * cparm.getrealpart( ) - imag * cparm.getimagpart( ));
itemp = (real * cparm.getimagpart( ) + cparm.getrealpart( ) * imag);
if ((rtemp > 127) || (rtemp < -128))
{
throw new ArithmeticException();
}
if ((itemp > 127) || (itemp < -128))
{
throw new ArithmeticException();
}
real = (byte)rtemp;
imag = (byte)itemp;
}
int equals(ComplexByte cparm)
{
if (real != cparm.getrealpart())
{
return(0);
}
if (imag != cparm.getimagpart( ))
{
return(0);
}
return(1);
}
int equals( ComplexByte cparm )
{
if (real != cparm.getrealpart())
{
return 0;
}
if(imag != cparm.getimagpart( ))
{
return 0;
}
return 1;
}
void add(ComplexByte cparm)
{
int rtemp, itemp;
rtemp = real + cparm.getrealpart();
if ((rtemp > 127) || (rtemp < -128))
{
throw new ArithmeticException();
}
itemp = imag + cparm.getimagpart();
if ((itemp > 127) || (itemp < -128))
{
throw new ArithmeticException();
}
real = (byte)(rtemp);
imag = (byte)(itemp);
}
void assign(ComplexByte cparm)
{
real = cparm.getrealpart( );
imag = cparm.getimagpart( );
}
public ComplexByte(ComplexByte cparm)
{
this.real = cparm.getrealpart( );
this.imag = cparm.getimagpart( );
}
void add( ComplexByte cparm )
{
int rtemp, itemp;
rtemp = real + cparm.getrealpart();
if ( ( rtemp > 127 ) || ( rtemp < -128 ) )
throw new ArithmeticException();
itemp = imag + cparm.getimagpart();
if ( ( itemp > 127 ) || ( itemp < -128 ) )
throw new ArithmeticException();
real = (byte)( rtemp);
imag = (byte)( itemp );
}
void assign( ComplexByte cparm )
{
real = cparm.getrealpart( );
imag = cparm.getimagpart( );
}
public ComplexByte( ComplexByte cparm )
{
this.real = cparm.getrealpart( );
this.imag = cparm.getimagpart( );
}
void multiply( ComplexByte cparm )
{
int rtemp, itemp;
rtemp = (real * cparm.getrealpart( ) - imag * cparm.getimagpart( ));
itemp = (real * cparm.getimagpart( ) + cparm.getrealpart( ) * imag);
if ( ( rtemp > 127 ) || ( rtemp < -128 ) )
throw new ArithmeticException();
if ( ( itemp > 127 ) || ( itemp < -128 ) )
throw new ArithmeticException();
real = (byte) rtemp;
imag = (byte) itemp;
}