Lines Matching defs:theta
240 * This routine computes the theta offset of a given
471 XcmsFloat theta, L2, u, v, nThetaLow, nThetaHigh;
519 theta = 0.0;
521 theta = v / u;
522 theta = (XcmsFloat) XCMS_ATAN((double)theta);
523 theta = degrees(theta);
541 while (theta < nThetaLow) {
542 theta += 90.0;
544 while (theta >= nThetaHigh) {
545 theta -= 90.0;
556 theta = 0.0;
559 HVC_return.H = theta - thetaOffset;