Searched defs:pz (Results 1 - 4 of 4) sorted by relevance

/openjdk7/jdk/src/share/native/sun/security/ec/impl/
H A Decp_jm.c55 ec_GFp_pt_dbl_jm(const mp_int *px, const mp_int *py, const mp_int *pz, argument
72 if (ec_GFp_pt_is_inf_jac(px, py, pz) == MP_YES) {
79 /* M = 3 (px^2) + a*(pz^4) */
85 /* rz = 2 * py * pz */
86 MP_CHECKOK(group->meth->field_mul(py, pz, S, group->meth));
119 /* Computes R = P + Q where R is (rx, ry, rz), P is (px, py, pz) and Q is
125 ec_GFp_pt_add_jm_aff(const mp_int *px, const mp_int *py, const mp_int *pz, argument
146 if (ec_GFp_pt_is_inf_jac(px, py, pz) == MP_YES) {
157 MP_CHECKOK(mp_copy(pz, rz));
162 /* A = qx * pz
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H A Decp_jac.c76 /* Converts a point P(px, py, pz) from Jacobian projective coordinates to
81 ec_GFp_pt_jac2aff(const mp_int *px, const mp_int *py, const mp_int *pz, argument
95 if (ec_GFp_pt_is_inf_jac(px, py, pz) == MP_YES) {
100 /* transform (px, py, pz) into (px / pz^2, py / pz^3) */
101 if (mp_cmp_d(pz, 1) == 0) {
105 MP_CHECKOK(group->meth->field_div(NULL, pz, &z1, group->meth));
119 /* Checks if point P(px, py, pz) is at infinity. Uses Jacobian
122 ec_GFp_pt_is_inf_jac(const mp_int *px, const mp_int *py, const mp_int *pz) argument
130 ec_GFp_pt_set_inf_jac(mp_int *px, mp_int *py, mp_int *pz) argument
144 ec_GFp_pt_add_jac_aff(const mp_int *px, const mp_int *py, const mp_int *pz, const mp_int *qx, const mp_int *qy, mp_int *rx, mp_int *ry, mp_int *rz, const ECGroup *group) argument
233 ec_GFp_pt_dbl_jac(const mp_int *px, const mp_int *py, const mp_int *pz, mp_int *rx, mp_int *ry, mp_int *rz, const ECGroup *group) argument
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/openjdk7/jdk/src/share/native/sun/java2d/cmm/lcms/
H A Dcmsintrp.c444 cmsFloat32Number px, py, pz; local
459 pz = Input[2];
465 if (pz < 0) pz = 0;
466 if (pz > 1) pz = 1;
470 pz *= p->Domain[2];
474 z0 = (int) _cmsQuickFloor(pz); fz = pz - (cmsFloat32Number) z0;
602 cmsFloat32Number px, py, pz; local
[all...]
H A Dcmsopt.c411 cmsFloat64Number px, py, pz, pw; local
424 pz = ((cmsFloat64Number) At[2] * (p16->Domain[2])) / 65535.0;
429 z0 = (int) floor(pz);
434 ((pz - z0) != 0) ||
447 pz = ((cmsFloat64Number) At[2] * (p16->Domain[2])) / 65535.0;
451 z0 = (int) floor(pz);
455 ((pz - z0) != 0)) return FALSE; // Not on exact node

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