Lines Matching defs:ip1
173 int i2rev, i3rev, ip1, ip2, ip3, ifp1, ifp2;
185 ip1 = nprev << 1;
186 ip2 = ip1 * n;
189 for (i2 = 1; i2 <= ip2; i2 += ip1) {
191 for (i1 = i2; i1 <= i2 + ip1 - 2; i1 += 2) {
200 while (ibit >= ip1 && i2rev > ibit) {
206 ifp1 = ip1;
209 theta = isign * 6.28318530717959 / (ifp2 / ip1);
215 for (i3 = 1; i3 <= ifp1; i3 += ip1) {
216 for (i1 = i3; i1 <= i3 + ip1 - 2; i1 += 2) {
