[unix-history] / usr / src / old / eqn / common_source / integral.c

/*	integral.c	4.1	83/02/11	*/

# include "e.h"
# include "e.def"

integral(p, p1, p2) {
	if (p1 != 0)
		printf(".ds %d \\h'-0.4m'\\v'0.4m'\\*(%d\\v'-0.4m'\n", p1, p1);
	if (p2 != 0)
		printf(".ds %d \\v'-0.3m'\\*(%d\\v'0.3m'\n", p2, p2);
	if (p1 != 0 && p2 != 0)
		shift2(p, p1, p2);
	else if (p1 != 0)
		bshiftb(p, SUB, p1);
	else if (p2 != 0)
		bshiftb(p, SUP, p2);
	if(dbg)printf(".\tintegral: S%d; h=%d b=%d\n", 
		p, eht[p], ebase[p]);
	lfont[p] = ROM;
}

setintegral() {
	char *f;

	yyval = oalloc();
	f = "\\(is";
	printf(".ds %d \\s%d\\v'.1m'\\s+4%s\\s-4\\v'-.1m'\\s%d\n", 
		yyval, ps, f, ps);
	eht[yyval] = VERT( (((ps+4)*12)/10)*6 );
	ebase[yyval] = VERT( (ps*6*3)/10 );
	lfont[yyval] = rfont[yyval] = ROM;
}
Commit	Line	Data
1480e72b BS	1	/* integral.c 4.1 83/02/11 */
	2
	3	# include "e.h"
	4	# include "e.def"
	5
	6	integral(p, p1, p2) {
	7	if (p1 != 0)
	8	printf(".ds %d \\h'-0.4m'\\v'0.4m'\\*(%d\\v'-0.4m'\n", p1, p1);
	9	if (p2 != 0)
	10	printf(".ds %d \\v'-0.3m'\\*(%d\\v'0.3m'\n", p2, p2);
	11	if (p1 != 0 && p2 != 0)
	12	shift2(p, p1, p2);
	13	else if (p1 != 0)
	14	bshiftb(p, SUB, p1);
	15	else if (p2 != 0)
	16	bshiftb(p, SUP, p2);
	17	if(dbg)printf(".\tintegral: S%d; h=%d b=%d\n",
	18	p, eht[p], ebase[p]);
	19	lfont[p] = ROM;
	20	}
	21
	22	setintegral() {
	23	char *f;
	24
	25	yyval = oalloc();
	26	f = "\\(is";
	27	printf(".ds %d \\s%d\\v'.1m'\\s+4%s\\s-4\\v'-.1m'\\s%d\n",
	28	yyval, ps, f, ps);
	29	eht[yyval] = VERT( (((ps+4)12)/10)6 );
	30	ebase[yyval] = VERT( (ps63)/10 );
	31	lfont[yyval] = rfont[yyval] = ROM;
	32	}