sc_add_variable.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "genC.h"
#include "linear.h"
#include "ri.h"
#include "ri-util.h"
#include "constants.h"

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Functions
Variable	sc_add_new_variable_name (entity module, Psysteme ps)
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Function Documentation

sc_add_new_variable_name()

Variable sc_add_new_variable_name	(	entity	module,
		Psysteme	ps
	)

Package MOVEMENTS.

sc_add_variable.c

Corinne Ancourt - juin 1990 This function adds a new variable to the system of constraints ps.

Parameters

module	odule
ps	s

Definition at line 48 of file sc_add_variable.c.

{
     static char name[ 64 ];
    string name1;
    int d;
    entity ent1;
    string full_name;
    d = ps->dimension++;
    name[0] = 'X';
    (void) sprintf(&name[1],"%d",d);
    name1 = strdup(name);
 
    full_name=strdup(concatenate(module_local_name(module), 
                                 MODULE_SEP_STRING,
                                 name1,
                                 NULL));
    if ((ent1 = gen_find_tabulated(full_name,entity_domain)) == entity_undefined) {
        ent1 = make_scalar_integer_entity(name1,module_local_name(module));
        free(full_name);
    }
    ps->base = vect_add_variable (ps->base,(char *)ent1);
 
    return((char *)  ent1);
 
}

References Ssysteme::base, concatenate(), Ssysteme::dimension, entity_domain, entity_undefined, free(), full_name, gen_find_tabulated(), make_scalar_integer_entity(), module, module_local_name(), MODULE_SEP_STRING, strdup(), and vect_add_variable().

Referenced by build_sc_with_several_uniform_ref(), and sc_image_computation().

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