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Searched refs:M_HALFPI (Results 1 – 25 of 177) sorted by relevance

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/dports/graphics/proj/proj-7.2.1/src/projections/
H A Dqsc.cpp98 theta -= M_HALFPI; in qsc_fwd_equat_face_theta()
99 } else if (theta > M_HALFPI + M_FORTPI || theta <= -(M_HALFPI + M_FORTPI)) { in qsc_fwd_equat_face_theta()
104 theta += M_HALFPI; in qsc_fwd_equat_face_theta()
146 phi = M_HALFPI - lat; in qsc_e_forward()
150 } else if (lon > M_HALFPI + M_FORTPI || lon <= -(M_HALFPI + M_FORTPI)) { in qsc_e_forward()
161 phi = M_HALFPI + lat; in qsc_e_forward()
223 mu += M_HALFPI; in qsc_e_forward()
254 mu -= M_HALFPI; in qsc_e_inverse()
260 mu += M_HALFPI; in qsc_e_inverse()
286 lp.phi = M_HALFPI - phi; in qsc_e_inverse()
[all …]
H A Dhealpix.cpp172 {-3*M_FORTPI, M_HALFPI + EPS}, in in_image()
173 {-M_HALFPI, M_FORTPI + EPS}, in in_image()
266 lamc = -3*M_FORTPI + M_HALFPI*cn; in healpix_sphere()
287 } else if (fabs(y) < M_HALFPI) { in healpix_spherhealpix_e_inverse()
293 xc = -3*M_FORTPI + M_HALFPI*cn; in healpix_spherhealpix_e_inverse()
299 lp.phi = sign(y)*M_HALFPI; in healpix_spherhealpix_e_inverse()
364 c = M_HALFPI; in get_cap()
367 c = -M_HALFPI; in get_cap()
374 if (x < -M_HALFPI) { in get_cap()
395 capmap.y = M_HALFPI; in get_cap()
[all …]
H A Dnicol.cpp23 } else if (fabs(fabs(lp.lam) - M_HALFPI) < EPS) { in nicol_s_forward()
25 xy.y = M_HALFPI * sin(lp.phi); in nicol_s_forward()
26 } else if (fabs(fabs(lp.phi) - M_HALFPI) < EPS) { in nicol_s_forward()
32 tb = M_HALFPI / lp.lam - lp.lam / M_HALFPI; in nicol_s_forward()
33 c = lp.phi / M_HALFPI; in nicol_s_forward()
41 xy.x = M_HALFPI * ( m + (lp.lam < 0. ? -xy.x : xy.x)); in nicol_s_forward()
44 xy.y = M_HALFPI * ( n + (lp.phi < 0. ? xy.y : -xy.y )); in nicol_s_forward()
H A Dstere.cpp39 return (tan (.5 * (M_HALFPI + phit)) * in ssfn_()
130 if (fabs (lp.phi - M_HALFPI) < TOL) { in stere_s_forward()
161 tp = tan (.5 * (M_HALFPI + phi_l)); in stere_e_inverse()
164 halfpi = M_HALFPI; in stere_e_inverse()
172 phi_l = M_HALFPI - 2. * atan (tp); in stere_e_inverse()
173 halfpi = -M_HALFPI; in stere_e_inverse()
243 if (fabs ((t = fabs (P->phi0)) - M_HALFPI) < EPS10) in setup()
255 if (fabs (Q->phits - M_HALFPI) < EPS10) in setup()
288 Q->akm1 = fabs (Q->phits - M_HALFPI) >= EPS10 ? in setup()
321 P->phi0 = pj_param(P->ctx, P->params, "bsouth").i ? - M_HALFPI: M_HALFPI; in PROJECTION()
[all …]
H A Dgnom.cpp97 lp.phi = lp.phi > 0. ? M_HALFPI : - M_HALFPI; in gnom_s_inverse()
106 lp.phi = lp.phi > 0. ? M_HALFPI : - M_HALFPI; in gnom_s_inverse()
113 lp.phi -= M_HALFPI; in gnom_s_inverse()
116 lp.phi = M_HALFPI - lp.phi; in gnom_s_inverse()
132 if (fabs(fabs(P->phi0) - M_HALFPI) < EPS10) { in PROJECTION()
H A Daea.cpp146 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in aea_e_inverse()
152 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in aea_e_inverse()
157 lp.phi = Q->n > 0. ? M_HALFPI : - M_HALFPI; in aea_e_inverse()
170 if (fabs(Q->phi1) > M_HALFPI || fabs(Q->phi2) > M_HALFPI) in setup()
242 Q->phi1 = pj_param(P->ctx, P->params, "bsouth").i ? - M_HALFPI: M_HALFPI; in PROJECTION()
H A Dlcc.cpp28 if (fabs(fabs(lp.phi) - M_HALFPI) < EPS10) { in lcc_e_forward()
70 lp.phi = 2. * atan(pow(Q->c / rho, 1./Q->n)) - M_HALFPI; in lcc_e_inverse()
74 lp.phi = Q->n > 0. ? M_HALFPI : -M_HALFPI; in lcc_e_inverse()
97 if (fabs(Q->phi1) > M_HALFPI || fabs(Q->phi2) > M_HALFPI) in PROJECTION()
133 Q->rho0 *= (fabs(fabs(P->phi0) - M_HALFPI) < EPS10) ? 0. : in PROJECTION()
149 Q->rho0 = (fabs(fabs(P->phi0) - M_HALFPI) < EPS10) ? 0. : in PROJECTION()
H A Dmbtfpp.cpp38 lp.phi = (lp.phi < 0.) ? -M_HALFPI : M_HALFPI; in mbtfpp_s_inverse()
51 lp.phi = (lp.phi < 0.) ? -M_HALFPI : M_HALFPI; in mbtfpp_s_inverse()
H A Dvandg4.cpp21 } else if (fabs(lp.lam) < TOL || fabs(fabs(lp.phi) - M_HALFPI) < TOL) { in vandg4_s_forward()
33 if ((fabs(lp.lam) - M_HALFPI) < 0.) dt = -dt; in vandg4_s_forward()
43 xy.x = M_HALFPI * x1; in vandg4_s_forward()
44 xy.y = M_HALFPI * sqrt(1. + dt * fabs(x1) - x1 * x1); in vandg4_s_forward()
H A Dhatano.cpp53 th = th > 0. ? M_HALFPI : - M_HALFPI; in hatano_s_inverse()
67 lp.phi = lp.phi > 0. ? M_HALFPI : - M_HALFPI; in hatano_s_inverse()
/dports/math/vtk9/VTK-9.1.0/ThirdParty/libproj/vtklibproj/src/
H A DPJ_qsc.c83 theta -= M_HALFPI; in qsc_fwd_equat_face_theta()
84 } else if (theta > M_HALFPI + M_FORTPI || theta <= -(M_HALFPI + M_FORTPI)) { in qsc_fwd_equat_face_theta()
89 theta += M_HALFPI; in qsc_fwd_equat_face_theta()
131 phi = M_HALFPI - lat; in e_forward()
135 } else if (lon > M_HALFPI + M_FORTPI || lon <= -(M_HALFPI + M_FORTPI)) { in e_forward()
146 phi = M_HALFPI + lat; in e_forward()
208 mu += M_HALFPI; in e_forward()
239 mu -= M_HALFPI; in e_inverse()
245 mu += M_HALFPI; in e_inverse()
271 lp.phi = M_HALFPI - phi; in e_inverse()
[all …]
H A DPJ_healpix.c267 lamc = -3*M_FORTPI + M_HALFPI*cn; in healpix_sphere()
288 } else if (fabsl(y) < M_HALFPI) { in healpix_sphere_inverse()
294 xc = -3*M_FORTPI + M_HALFPI*cn; in healpix_sphere_inverse()
300 lp.phi = pj_sign(y)*M_HALFPI; in healpix_sphere_inverse()
365 c = M_HALFPI; in get_cap()
368 c = -M_HALFPI; in get_cap()
375 if (x < -M_HALFPI) { in get_cap()
396 capmap.y = M_HALFPI; in get_cap()
401 capmap.y = -M_HALFPI; in get_cap()
471 a[1] = M_HALFPI; in combine_caps()
[all …]
H A DPJ_nocol.c19 } else if (fabs(fabs(lp.lam) - M_HALFPI) < EPS) { in s_forward()
21 xy.y = M_HALFPI * sin(lp.phi); in s_forward()
22 } else if (fabs(fabs(lp.phi) - M_HALFPI) < EPS) { in s_forward()
28 tb = M_HALFPI / lp.lam - lp.lam / M_HALFPI; in s_forward()
29 c = lp.phi / M_HALFPI; in s_forward()
37 xy.x = M_HALFPI * ( m + (lp.lam < 0. ? -xy.x : xy.x)); in s_forward()
40 xy.y = M_HALFPI * ( n + (lp.phi < 0. ? xy.y : -xy.y )); in s_forward()
H A DPJ_stere.c29 return (tan (.5 * (M_HALFPI + phit)) * in ssfn_()
102 if (fabs (lp.phi - M_HALFPI) < TOL) F_ERROR; in s_forward()
129 tp = tan (.5 * (M_HALFPI + phi_l)); in e_inverse()
132 halfpi = M_HALFPI; in e_inverse()
138 phi_l = M_HALFPI - 2. * atan (tp = - rho / Q->akm1); in e_inverse()
139 halfpi = -M_HALFPI; in e_inverse()
215 if (fabs ((t = fabs (P->phi0)) - M_HALFPI) < EPS10) in setup()
227 if (fabs (Q->phits - M_HALFPI) < EPS10) in setup()
259 Q->akm1 = fabs (Q->phits - M_HALFPI) >= EPS10 ? in setup()
292 P->phi0 = pj_param(P->ctx, P->params, "bsouth").i ? - M_HALFPI: M_HALFPI; in PROJECTION()
[all …]
H A DPJ_gnom.c80 lp.phi = lp.phi > 0. ? M_HALFPI : - M_HALFPI; in s_inverse()
89 lp.phi = lp.phi > 0. ? M_HALFPI : - M_HALFPI; in s_inverse()
96 lp.phi -= M_HALFPI; in s_inverse()
99 lp.phi = M_HALFPI - lp.phi; in s_inverse()
132 if (fabs(fabs(P->phi0) - M_HALFPI) < EPS10) { in PROJECTION()
H A DPJ_ortho.c39 if (fabs(lp.phi - P->phi0) - EPS10 > M_HALFPI) F_ERROR; in s_forward()
81 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in s_inverse()
87 ? (xy.x == 0. ? 0. : xy.x < 0. ? -M_HALFPI : M_HALFPI) in s_inverse()
116 if (fabs(fabs(P->phi0) - M_HALFPI) <= EPS10) in PROJECTION()
H A DPJ_aea.c110 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in e_inverse()
114 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in e_inverse()
118 lp.phi = Q->n > 0. ? M_HALFPI : - M_HALFPI; in e_inverse()
208 Q->phi1 = pj_param(P->ctx, P->params, "bsouth").i ? - M_HALFPI: M_HALFPI; in PROJECTION()
/dports/math/vtk8/VTK-8.2.0/ThirdParty/libproj/vtklibproj/src/
H A DPJ_qsc.c83 theta -= M_HALFPI; in qsc_fwd_equat_face_theta()
84 } else if (theta > M_HALFPI + M_FORTPI || theta <= -(M_HALFPI + M_FORTPI)) { in qsc_fwd_equat_face_theta()
89 theta += M_HALFPI; in qsc_fwd_equat_face_theta()
131 phi = M_HALFPI - lat; in e_forward()
135 } else if (lon > M_HALFPI + M_FORTPI || lon <= -(M_HALFPI + M_FORTPI)) { in e_forward()
146 phi = M_HALFPI + lat; in e_forward()
208 mu += M_HALFPI; in e_forward()
239 mu -= M_HALFPI; in e_inverse()
245 mu += M_HALFPI; in e_inverse()
271 lp.phi = M_HALFPI - phi; in e_inverse()
[all …]
H A DPJ_healpix.c267 lamc = -3*M_FORTPI + M_HALFPI*cn; in healpix_sphere()
288 } else if (fabsl(y) < M_HALFPI) { in healpix_sphere_inverse()
294 xc = -3*M_FORTPI + M_HALFPI*cn; in healpix_sphere_inverse()
300 lp.phi = pj_sign(y)*M_HALFPI; in healpix_sphere_inverse()
365 c = M_HALFPI; in get_cap()
368 c = -M_HALFPI; in get_cap()
375 if (x < -M_HALFPI) { in get_cap()
396 capmap.y = M_HALFPI; in get_cap()
401 capmap.y = -M_HALFPI; in get_cap()
471 a[1] = M_HALFPI; in combine_caps()
[all …]
H A DPJ_nocol.c19 } else if (fabs(fabs(lp.lam) - M_HALFPI) < EPS) { in s_forward()
21 xy.y = M_HALFPI * sin(lp.phi); in s_forward()
22 } else if (fabs(fabs(lp.phi) - M_HALFPI) < EPS) { in s_forward()
28 tb = M_HALFPI / lp.lam - lp.lam / M_HALFPI; in s_forward()
29 c = lp.phi / M_HALFPI; in s_forward()
37 xy.x = M_HALFPI * ( m + (lp.lam < 0. ? -xy.x : xy.x)); in s_forward()
40 xy.y = M_HALFPI * ( n + (lp.phi < 0. ? xy.y : -xy.y )); in s_forward()
H A DPJ_stere.c29 return (tan (.5 * (M_HALFPI + phit)) * in ssfn_()
102 if (fabs (lp.phi - M_HALFPI) < TOL) F_ERROR; in s_forward()
129 tp = tan (.5 * (M_HALFPI + phi_l)); in e_inverse()
132 halfpi = M_HALFPI; in e_inverse()
138 phi_l = M_HALFPI - 2. * atan (tp = - rho / Q->akm1); in e_inverse()
139 halfpi = -M_HALFPI; in e_inverse()
215 if (fabs ((t = fabs (P->phi0)) - M_HALFPI) < EPS10) in setup()
227 if (fabs (Q->phits - M_HALFPI) < EPS10) in setup()
259 Q->akm1 = fabs (Q->phits - M_HALFPI) >= EPS10 ? in setup()
292 P->phi0 = pj_param(P->ctx, P->params, "bsouth").i ? - M_HALFPI: M_HALFPI; in PROJECTION()
[all …]
H A DPJ_gnom.c80 lp.phi = lp.phi > 0. ? M_HALFPI : - M_HALFPI; in s_inverse()
89 lp.phi = lp.phi > 0. ? M_HALFPI : - M_HALFPI; in s_inverse()
96 lp.phi -= M_HALFPI; in s_inverse()
99 lp.phi = M_HALFPI - lp.phi; in s_inverse()
132 if (fabs(fabs(P->phi0) - M_HALFPI) < EPS10) { in PROJECTION()
H A DPJ_ortho.c39 if (fabs(lp.phi - P->phi0) - EPS10 > M_HALFPI) F_ERROR; in s_forward()
81 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in s_inverse()
87 ? (xy.x == 0. ? 0. : xy.x < 0. ? -M_HALFPI : M_HALFPI) in s_inverse()
116 if (fabs(fabs(P->phi0) - M_HALFPI) <= EPS10) in PROJECTION()
H A DPJ_aea.c110 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in e_inverse()
114 lp.phi = lp.phi < 0. ? -M_HALFPI : M_HALFPI; in e_inverse()
118 lp.phi = Q->n > 0. ? M_HALFPI : - M_HALFPI; in e_inverse()
208 Q->phi1 = pj_param(P->ctx, P->params, "bsouth").i ? - M_HALFPI: M_HALFPI; in PROJECTION()
H A DPJ_mbtfpp.c33 lp.phi = (lp.phi < 0.) ? -M_HALFPI : M_HALFPI; in s_inverse()
42 lp.phi = (lp.phi < 0.) ? -M_HALFPI : M_HALFPI; in s_inverse()

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