C++ (Cpp) term_new Examples

Example #1

File: poly.c Project: endvroy/poly

Poly *poly_sub(Poly *poly1, Poly *poly2)    //return poly1-poly2
{
	Poly *poly;
	Term *term1, *term2;
	term1 = poly1->head;
	term2 = poly2->head;
	poly = poly_new();
	while (term1 != NULL && term2 != NULL)
	{
		if (poly_data(term1)->expo > poly_data(term2)->expo)
		{
			poly_add_term(poly, term_new(poly_data(term1)->coef, poly_data(term1)->expo));
			term1 = term1->next;
		}
		else if (poly_data(term1)->expo == poly_data(term2)->expo)
		{
			if (poly_data(term1)->coef - poly_data(term2)->coef != 0)
				poly_add_term(poly, term_new(poly_data(term1)->coef - poly_data(term2)->coef, poly_data(term1)->expo));
			term1 = term1->next;
			term2 = term2->next;
		}
		else
		{
			poly_add_term(poly, term_new(-poly_data(term2)->coef, poly_data(term2)->expo));
			term2 = term2->next;
		}
	}

	if (term1 == NULL)
	{
		while (term2 != NULL)
		{
			poly_add_term(poly, term_new(-poly_data(term2)->coef, poly_data(term2)->expo));
			term2 = term2->next;
		}
	}
	else if (term2 == NULL)
	{
		while (term1 != NULL)
		{
			poly_add_term(poly, term_new(poly_data(term1)->coef, poly_data(term1)->expo));
			term1 = term1->next;
		}
	}
	return poly;
}

Example #2

File: poly.c Project: endvroy/poly

Poly *poly_term_multi(Poly *poly, Term *term)
{
	Poly *retPoly;
	Term *iter;   //iterator
	retPoly = poly_new(); // the return polynomial
	for (iter = poly->head; iter != NULL; iter = iter->next)
	{
		poly_add_term(retPoly, term_new(poly_data(iter)->coef * poly_data(term)->coef, poly_data(iter)->expo + poly_data(term)->expo));
	}
	return retPoly;
}

Example #3

File: poly.c Project: endvroy/poly

Poly *poly_parse(int size)
{
	Poly *poly;
	double coef;
	int expo, i;

	poly = poly_new();

	for (i = 0; i<size; i++)
	{
		scanf("%lf%d", &coef, &expo);
		poly_add_term(poly, term_new(coef, expo));
	}

	return poly;
}

Example #4

File: ed.c Project: jollywho/nav

static void ed_start_term(Ed *ed, varg_T *arg)
{
    log_msg("ED", "ed_start_term");
    ed->state++;
    if (ed->state > ED_CONFRM) {
        //error
        return ed_cleanup(ed);
    }

    ed_dump_contents(ed, arg);

    char *editor = getenv("EDITOR");
    if (!editor)
        editor = "vi";

    char *line;
    asprintf(&line, "%s %s", editor, ed->tmp_name);
    term_new(ed->base, ed->buf, line);
    free(line);

    term_set_editor(ed->base, ed);
    buf_set_status(ed->buf, "ED", NULL, NULL);
}