src/mdd/mdd_func2cmod.c File Reference

#include "mdd.h"

Include dependency graph for mdd_func2cmod.c:

Go to the source code of this file.

Functions
mdd_t *	mdd_func2c_mod (mdd_manager *mgr, int mvar1, int mvar2, int constant, boolean(*func4)(int, int, int, int))
boolean	eq_plus3mod (int x, int y, int z, int range)
boolean	geq_plus3mod (int x, int y, int z, int range)
boolean	gt_plus3mod (int x, int y, int z, int range)
boolean	leq_plus3mod (int x, int y, int z, int range)
boolean	lt_plus3mod (int x, int y, int z, int range)
boolean	neq_plus3mod (int x, int y, int z, int range)
boolean	eq_minus3mod (int x, int y, int z, int range)
boolean	geq_minus3mod (int x, int y, int z, int range)
boolean	gt_minus3mod (int x, int y, int z, int range)
boolean	leq_minus3mod (int x, int y, int z, int range)
boolean	lt_minus3mod (int x, int y, int z, int range)
boolean	neq_minus3mod (int x, int y, int z, int range)

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Function Documentation

boolean eq_minus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 120 of file mdd_func2cmod.c.

{
    return (x == (y - z) % range);
}

boolean eq_plus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 84 of file mdd_func2cmod.c.

{
    return (x == (y + z) % range);
}

boolean geq_minus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 126 of file mdd_func2cmod.c.

{
    return (x >= (y - z) % range);
}

boolean geq_plus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 90 of file mdd_func2cmod.c.

{
    return (x >= (y + z) % range);
}

boolean gt_minus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 132 of file mdd_func2cmod.c.

{
    return (x > (y - z) % range);
}

boolean gt_plus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 96 of file mdd_func2cmod.c.

{
    return (x > (y + z) % range);
}

boolean leq_minus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 138 of file mdd_func2cmod.c.

{
    return (x <= (y - z) % range);
}

boolean leq_plus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 102 of file mdd_func2cmod.c.

{
    return (x <= (y + z) % range);
}

boolean lt_minus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 144 of file mdd_func2cmod.c.

{
    return (x < (y - z) % range);
}

boolean lt_plus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 108 of file mdd_func2cmod.c.

{
    return (x < (y + z) % range);
}

mdd_t* mdd_func2c_mod	(	mdd_manager *	mgr,
		int	mvar1,
		int	mvar2,
		int	constant,
		boolean(*)(int, int, int, int)	func4
	)

Definition at line 19 of file mdd_func2cmod.c.

{
    mvar_type x, y;
    array_t *child_list_x, *child_list_y;
    int i, j;
    mdd_t *tx, *ty;
    array_t *mvar_list = mdd_ret_mvar_list(mgr);
    mdd_t *one, *zero;

    x = array_fetch(mvar_type, mvar_list, mvar1);
    y = array_fetch(mvar_type, mvar_list, mvar2);

    if (x.status == MDD_BUNDLED) {
        (void) fprintf(stderr, 
                "\nWarning: mdd_func2c, bundled variable %s is used\n", x.name);
        fail("");
    }

    if (y.status == MDD_BUNDLED) {
        (void) fprintf(stderr,
                "\nWarning: mdd_func2c, bundled variable %s is used\n", y.name);
        fail("");
    }

    if((x.values   != y.values)  || ( constant < 0) || ( constant >= x.values) ) {
      (void) fprintf(stderr, "\n mdd_func2c_mod: Cannot operate with two different ranges\n");
      exit(1);
    }
    

    one = mdd_one(mgr);
    zero = mdd_zero(mgr);

    child_list_x = array_alloc(mdd_t *, 0);
    for (i=0; i<x.values; i++) {
        child_list_y = array_alloc(mdd_t *, 0);
        for (j=0; j<y.values; j++) {
            if (func4(i,j,constant,x.values))
                array_insert_last(mdd_t *, child_list_y, one);
            else
                array_insert_last(mdd_t *, child_list_y, zero);
        }
        ty = mdd_case(mgr, mvar2, child_list_y);
        array_insert_last(mdd_t *, child_list_x, ty);
        array_free(child_list_y);
    }
    tx = mdd_case(mgr, mvar1, child_list_x);
    array_free(child_list_x);

    mdd_free(zero);
    mdd_free(one);

    return tx;
}

boolean neq_minus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 150 of file mdd_func2cmod.c.

{
    return (x != (y - z) % range);
}

boolean neq_plus3mod	(	int	x,
		int	y,
		int	z,
		int	range
	)

Definition at line 114 of file mdd_func2cmod.c.

{
    return (x != (y + z) % range);
}