Пример #1
0
/*--------------------------------------------------------------------------*/ 
SCICOS_BLOCKS_IMPEXP void summation_ui16s(scicos_block *block,int flag)
{
	if((flag==1)|(flag==6)) 
	{
		int j = 0,k = 0;
		int nu = 0,mu = 0,nin = 0;
		unsigned short *y = NULL;
		int *ipar = NULL;
		double v = 0.,l = 0.;
		double *rpar = NULL;
		unsigned short *u = NULL;

		y = Getuint16OutPortPtrs(block,1);
		nu = GetInPortRows(block,1);
		mu = GetInPortCols(block,1);
		ipar = GetIparPtrs(block);
		rpar = GetRparPtrs(block);
		nin = GetNin(block);
		l = pow(2,16);

		if (nin==1)
		{
			v=0;
			u=Getuint16InPortPtrs(block,1);
			for (j=0;j<nu*mu;j++)
			{
				v=v+(double)u[j];
			}
			if (v>=l)  v=l-1;
			else if (v<0) v=0;
			y[0]=(unsigned short)v; 
		}
		else 
		{
			for (j=0;j<nu*mu;j++) 
			{
				v=0;
				for (k=0;k<nin;k++) 
				{
					u=Getuint16InPortPtrs(block,k+1);
					if(ipar[k]>0)
					{
						v=v+(double)u[j];
					}
					else
					{
						v=v-(double)u[j];}
				}
				if (v>=l)  v=l-1;
				else if (v<0) v=0;
				y[j]=(unsigned short)v;
			}
		}
	}
}
Пример #2
0
/*--------------------------------------------------------------------------*/ 
SCICOS_BLOCKS_IMPEXP void summation_i32s(scicos_block *block,int flag)
{
	if((flag==1)|(flag==6)) 
	{
		int j = 0,k = 0;
		int nu = 0,mu = 0,nin = 0;
		long *y = NULL;
		int *ipar = NULL;
		double v = 0.,l = 0.;
		double *rpar = NULL;
		long *u = NULL;

		y = Getint32OutPortPtrs(block,1);
		nu = GetInPortRows(block,1);
		mu = GetInPortCols(block,1);
		ipar = GetIparPtrs(block);
		rpar = GetRparPtrs(block);
		nin = GetNin(block);
		l = pow(2,32)/2;

		if (nin==1)
		{
			v=0;
			u=Getint32InPortPtrs(block,1);
			for (j=0;j<nu*mu;j++) 
			{
				v=v+(double)u[j];
			}
			if (v>=l)  v=l-1;
			else if (v<-l) v=-l;
			y[0]=(long)v; 
		}
		else 
		{
			for (j=0;j<nu*mu;j++) 
			{
				v=0;
				for (k=0;k<nin;k++) 
				{
					u=Getint32InPortPtrs(block,k+1);
					if(ipar[k]>0)
					{
						v=v+(double)u[j];
					}
					else
					{
						v=v-(double)u[j];}
				}
				if (v>=l)  v=l-1;
				else if (v<-l) v=-l;
				y[j]=(long)v;
			}
		}
	}
}
Пример #3
0
/*--------------------------------------------------------------------------*/
SCICOS_BLOCKS_IMPEXP void rndblk_m(scicos_block *block, int flag)
{
    double *y = NULL;
    double *rpar = NULL;
    double *z = NULL;
    int *ipar = NULL;
    int ny = 0, my = 0, i = 0, iy = 0;
    double sr = 0., si = 0., tl = 0;

    my = GetOutPortRows(block, 1);
    ny = GetOutPortCols(block, 1);
    ipar = GetIparPtrs(block);
    rpar = GetRparPtrs(block);
    y = GetRealOutPortPtrs(block, 1);
    z = GetDstate(block);

    if (flag == 2 || flag == 4)
    {
        if (ipar[0] == 0)
        {
            iy = (int)z[0];
            for (i = 0; i < my * ny; i++)
            {
                *(z + i + 1) = C2F(urand)(&iy);
            }
        }
        else
        {
            iy = (int)z[0];
            for (i = 0; i < my * ny; i++)
            {
                do
                {
                    sr = 2.0 * C2F(urand)(&iy) - 1.0;
                    si = 2.0 * C2F(urand)(&iy) - 1.0;
                    tl = sr * sr + si * si;
                }
                while (tl > 1.0);
                z[i + 1] = sr * (sqrt(-2.0 * log(tl) / tl));
            }
        }
        *(z) = iy;
    }

    if (flag == 1 || flag == 6)
    {
        for (i = 0; i < my * ny; i++)
        {
            *(y + i) = *(rpar + i) + (*(rpar + i + my * ny)) * (*(z + i + 1));
        }
    }
}
Пример #4
0
static void inout(scicos_block *block)
{
  double w,pi=3.1415927;
  double t = get_scicos_time();
  double * rpar = GetRparPtrs(block);
  double *y = block->outptr[0];

   if (t<rpar[4]) y[0]=0.0;
   else {
     w=2*pi*rpar[1]*(t-rpar[4])-rpar[2];
     y[0]=rpar[0]*sin(w)+rpar[3];
   }
}
Пример #5
0
/*--------------------------------------------------------------------------*/ 
SCICOS_BLOCKS_IMPEXP void summation_ui32n(scicos_block *block,int flag)
{
	if((flag==1)|(flag==6)) 
	{
		int j = 0,k = 0;
		int nu = 0,mu = 0,nin = 0;
		unsigned long *y = NULL;
		int *ipar = NULL;
		double *rpar = NULL;
		unsigned long *u = NULL;

		y=Getuint32OutPortPtrs(block,1);
		nu=GetInPortRows(block,1);
		mu=GetInPortCols(block,1);
		ipar=GetIparPtrs(block);
		rpar=GetRparPtrs(block);
		nin=GetNin(block);

		if (nin==1)
		{
			y[0]=0;
			u=Getuint32InPortPtrs(block,1);
			for (j=0;j<nu*mu;j++) 
			{
				y[0]=y[0]+u[j];
			}
		}
		else 
		{
			for (j=0;j<nu*mu;j++) 
			{
				y[j]=0;
				for (k=0;k<nin;k++) 
				{
					u=Getuint32InPortPtrs(block,k+1);
					if(ipar[k]>0)
					{
						y[j]=y[j]+u[j];
					}
					else
					{
						y[j]=y[j]-u[j];}
				}
			}
		}
	}
}
Пример #6
0
/*--------------------------------------------------------------------------*/
SCICOS_BLOCKS_IMPEXP void matbyscal_e(scicos_block *block, int flag)
{
    if (flag == 1)
    {
        int i = 0;
        double v = 0.;
        int ut = GetInType(block, 1);
        int mu = GetOutPortRows(block, 1);
        int nu = GetOutPortCols(block, 1);
        double *rpar = GetRparPtrs(block);

        switch (ut)
        {
            case SCSINT32_N :
            {

                long *u1 = Getint32InPortPtrs(block, 1);
                long *u2 = Getint32InPortPtrs(block, 2);
                long *y1 = Getint32OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[0];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (long)v;
                    }
                }
                break;
            }

            case SCSINT16_N :
            {

                short *u1 = Getint16InPortPtrs(block, 1);
                short *u2 = Getint16InPortPtrs(block, 2);
                short *y1 = Getint16OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[0];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (short)v;
                    }
                }
                break;
            }

            case SCSINT8_N :
            {

                char *u1 = Getint8InPortPtrs(block, 1);
                char *u2 = Getint8InPortPtrs(block, 2);
                char *y1 = Getint8OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[0];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (char)v;
                    }
                }
                break;
            }

            case SCSUINT32_N :
            {

                unsigned long *u1 = Getuint32InPortPtrs(block, 1);
                unsigned long *u2 = Getuint32InPortPtrs(block, 2);
                unsigned long *y1 = Getuint32OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[0];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (unsigned long)v;
                    }
                }
                break;
            }

            case SCSUINT16_N :
            {

                unsigned short *u1 = Getuint16InPortPtrs(block, 1);
                unsigned short *u2 = Getuint16InPortPtrs(block, 2);
                unsigned short *y1 = Getuint16OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[0];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (unsigned short)v;
                    }
                }
                break;
            }

            case SCSUINT8_N :
            {

                unsigned char *u1 = Getuint8InPortPtrs(block, 1);
                unsigned char *u2 = Getuint8InPortPtrs(block, 2);
                unsigned char *y1 = Getuint8OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[0];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (unsigned char)v;
                    }
                }
                break;
            }

            default :
            {
                set_block_error(-4);
                return;
            }
        }
    }

}
Пример #7
0
/*--------------------------------------------------------------------------*/
SCICOS_BLOCKS_IMPEXP void matmul2_e(scicos_block *block, int flag)
{
    if (flag == 1)
    {
        int i = 0;
        double v = 0.;
        int ut = GetInType(block, 1);
        int mu = GetOutPortRows(block, 1);
        int nu = GetOutPortCols(block, 1);
        double *rpar = GetRparPtrs(block);

        switch (ut)
        {
            case SCSINT32_N :
            {

                SCSINT32_COP *u1 = Getint32InPortPtrs(block, 1);
                SCSINT32_COP *u2 = Getint32InPortPtrs(block, 2);
                SCSINT32_COP *y1 = Getint32OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[i];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (SCSUINT32_COP)v;
                    }
                }
                break;
            }

            case SCSINT16_N :
            {

                SCSINT16_COP *u1 = Getint16InPortPtrs(block, 1);
                SCSINT16_COP *u2 = Getint16InPortPtrs(block, 2);
                SCSINT16_COP *y1 = Getint16OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[i];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (SCSINT16_COP)v;
                    }
                }
                break;
            }

            case SCSINT8_N :
            {

                SCSINT8_COP *u1 = Getint8InPortPtrs(block, 1);
                SCSINT8_COP *u2 = Getint8InPortPtrs(block, 2);
                SCSINT8_COP *y1 = Getint8OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[i];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (SCSINT8_COP)v;
                    }
                }
                break;
            }

            case SCSUINT32_N :
            {

                SCSUINT32_COP *u1 = Getuint32InPortPtrs(block, 1);
                SCSUINT32_COP *u2 = Getuint32InPortPtrs(block, 2);
                SCSUINT32_COP *y1 = Getuint32OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[i];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (SCSUINT32_COP)v;
                    }
                }
                break;
            }

            case SCSUINT16_N :
            {

                SCSUINT16_COP *u1 = Getuint16InPortPtrs(block, 1);
                SCSUINT16_COP *u2 = Getuint16InPortPtrs(block, 2);
                SCSUINT16_COP *y1 = Getuint16OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[i];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (SCSUINT16_COP)v;
                    }
                }
                break;
            }

            case SCSUINT8_N :
            {

                SCSUINT8_COP *u1 = Getuint8InPortPtrs(block, 1);
                SCSUINT8_COP *u2 = Getuint8InPortPtrs(block, 2);
                SCSUINT8_COP *y1 = Getuint8OutPortPtrs(block, 1);
                for (i = 0; i < mu * nu; i++)
                {
                    v = (double)u1[i] * (double)u2[i];
                    if ((v < rpar[0]) | (v > rpar[1]))
                    {
                        sciprint(_("overflow error"));
                        set_block_error(-4);
                        return;
                    }
                    else
                    {
                        y1[i] = (SCSUINT8_COP)v;
                    }
                }
                break;
            }

            default :
            {
                set_block_error(-4);
                return;
            }
        }
    }
}
Пример #8
0
/*--------------------------------------------------------------------------*/
SCICOS_BLOCKS_IMPEXP void summation_ui32e(scicos_block *block, int flag)
{
    if ((flag == 1) | (flag == 6))
    {
        int j = 0, k = 0;
        int nu = 0, mu = 0, nin = 0;
        SCSUINT32_COP *y = NULL;
        int *ipar = NULL;
        double v = 0., l = 0.;
        double *rpar = NULL;
        SCSUINT32_COP *u = NULL;

        y = Getuint32OutPortPtrs(block, 1);
        nu = GetInPortRows(block, 1);
        mu = GetInPortCols(block, 1);
        ipar = GetIparPtrs(block);
        rpar = GetRparPtrs(block);
        nin = GetNin(block);
        l = pow(2, 32);

        if (nin == 1)
        {
            v = 0;
            u = Getuint32InPortPtrs(block, 1);
            for (j = 0; j < nu * mu; j++)
            {
                v = v + (double)u[j];
            }
            if ((v >= l) | (v < 0))
            {
                sciprint(_("overflow error"));
                set_block_error(-4);
                return;
            }
            else
            {
                y[0] = (SCSUINT32_COP)v;
            }
        }
        else
        {
            for (j = 0; j < nu * mu; j++)
            {
                v = 0;
                for (k = 0; k < nin; k++)
                {
                    u = Getuint32InPortPtrs(block, k + 1);
                    if (ipar[k] > 0)
                    {
                        v = v + (double)u[j];
                    }
                    else
                    {
                        v = v - (double)u[j];
                    }
                }
                if ((v >= l) | (v < 0))
                {
                    sciprint(_("overflow error"));
                    set_block_error(-4);
                    return;
                }
                else
                {
                    y[j] = (SCSUINT32_COP)v;
                }
            }
        }
    }
}