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### File: src/projections/latlong.cpp
/******************************************************************************
* Project: PROJ.4
* Purpose: Stub projection implementation for lat/long coordinates. We
* don't actually change the coordinates, but we want proj=latlong
* to act sort of like... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/latlong.cpp", "license": "mit", "size": 3274} |
### File: src/projections/lcc.cpp
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
PROJ_HEAD(lcc, "Lambert Conformal Conic")
"\n\tConic, Sph&Ell\n\tlat_1= and lat_2= or lat_0, k_0=";
#define EPS10 1.e-10
namespace { // anonymous namespace
struct pj_lcc_data {
double phi1;
do... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/lcc.cpp", "license": "mit", "size": 5705} |
### File: src/projections/lcca.cpp
/*****************************************************************************
Lambert Conformal Conic Alternative
-----------------------------------
This is Gerald Evenden's 2003 implementation of an alternative
"almost" LCC, which has been in... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/lcca.cpp", "license": "mit", "size": 4832} |
### File: src/projections/loxim.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(loxim, "Loximuthal") "\n\tPCyl Sph";
#define EPS 1e-8
namespace { // anonymous namespace
struct pj_loxim_data {
double phi1;
double cosphi1;
double tanphi1;
};
} // anonymous... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/loxim.cpp", "license": "mit", "size": 2051} |
### File: src/projections/mbt_fps.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(mbt_fps, "McBryde-Thomas Flat-Pole Sine (No. 2)") "\n\tCyl, Sph";
#define MAX_ITER 10
#define LOOP_TOL 1e-7
#define C1 0.45503
#define C2 1.36509
#define C3 1.41546
#define C_x 0.22248
#define C_y 1.44492... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/mbt_fps.cpp", "license": "mit", "size": 1414} |
### File: src/projections/mbtfpp.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(mbtfpp, "McBride-Thomas Flat-Polar Parabolic") "\n\tCyl, Sph";
#define CSy .95257934441568037152
#define FXC .92582009977255146156
#define FYC 3.40168025708304504493
#define C23 .66666666666666666666
#defi... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/mbtfpp.cpp", "license": "mit", "size": 1652} |
### File: src/projections/mbtfpq.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(mbtfpq, "McBryde-Thomas Flat-Polar Quartic") "\n\tCyl, Sph";
#define NITER 20
#define EPS 1e-7
#define ONETOL 1.000001
#define C 1.70710678118654752440
#define RC 0.58578643762690495119
#define FYC 1.87475... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/mbtfpq.cpp", "license": "mit", "size": 2104} |
### File: src/projections/merc.cpp
#include <float.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
#include <math.h>
PROJ_HEAD(merc, "Mercator") "\n\tCyl, Sph&Ell\n\tlat_ts=";
PROJ_HEAD(webmerc, "Web Mercator / Pseudo Mercator") "\n\tCyl, Ell\n\t";
static PJ_XY merc_e_forward(PJ_LP lp, PJ *P) { /... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/merc.cpp", "license": "mit", "size": 2231} |
### File: src/projections/mill.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(mill, "Miller Cylindrical") "\n\tCyl, Sph";
static PJ_XY mill_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
(void)P;
xy.x = lp.lam;
xy.y = log(tan(M_FORTPI + ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/mill.cpp", "license": "mit", "size": 653} |
### File: src/projections/mod_ster.cpp
/* based upon Snyder and Linck, USGS-NMD */
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
PROJ_HEAD(mil_os, "Miller Oblated Stereographic") "\n\tAzi(mod)";
PROJ_HEAD(lee_os, "Lee Oblated Stereographic") "\n\tAzi(mod)";
PROJ_HEAD(gs48, "Modifie... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/mod_ster.cpp", "license": "mit", "size": 7990} |
### File: src/projections/moll.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(moll, "Mollweide") "\n\tPCyl, Sph";
PROJ_HEAD(wag4, "Wagner IV") "\n\tPCyl, Sph";
PROJ_HEAD(wag5, "Wagner V") "\n\tPCyl, Sph";
#define MAX_ITER 30
#define LOOP_TOL 1e-7
namespace { // ano... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/moll.cpp", "license": "mit", "size": 2827} |
### File: src/projections/natearth.cpp
/*
The Natural Earth projection was designed by Tom Patterson, US National Park
Service, in 2007, using Flex Projector. The shape of the original projection
was defined at every 5 degrees and piece-wise cubic spline interpolation was
used to compute the complete graticule.
The cod... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/natearth.cpp", "license": "mit", "size": 3057} |
### File: src/projections/natearth2.cpp
/*
The Natural Earth II projection was designed by Tom Patterson, US National
Park Service, in 2012, using Flex Projector. The polynomial equation was
developed by Bojan Savric and Bernhard Jenny, College of Earth, Ocean,
and Atmospheric Sciences, Oregon State University.
Port to... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/natearth2.cpp", "license": "mit", "size": 2632} |
### File: src/projections/nell.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(nell, "Nell") "\n\tPCyl, Sph";
#define MAX_ITER 10
#define LOOP_TOL 1e-7
static PJ_XY nell_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
int i;
(void)P;
cons... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/nell.cpp", "license": "mit", "size": 1071} |
### File: src/projections/nell_h.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(nell_h, "Nell-Hammer") "\n\tPCyl, Sph";
#define NITER 9
#define EPS 1e-7
static PJ_XY nell_h_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
(void)P;
xy.x = 0.5 ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/nell_h.cpp", "license": "mit", "size": 1084} |
### File: src/projections/nicol.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(nicol, "Nicolosi Globular") "\n\tMisc Sph, no inv";
#define EPS 1e-10
static PJ_XY nicol_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
(void)P;
if (fabs(lp.lam)... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/nicol.cpp", "license": "mit", "size": 1364} |
### File: src/projections/nsper.cpp
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
/* Note: EPSG Guidance 7-2 describes a Vertical Perspective method (EPSG::9838),
* that extends 'nsper' with ellipsoidal development, and a ellipsoidal height
* of topocentric origin for the project... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/nsper.cpp", "license": "mit", "size": 5637} |
### File: src/projections/nzmg.cpp
/******************************************************************************
* Project: PROJ.4
* Purpose: Implementation of the nzmg (New Zealand Map Grid) projection.
* Very loosely based upon DMA code by Bradford W. Drew
* Author: Gerald Evenden
*
************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/nzmg.cpp", "license": "mit", "size": 4125} |
### File: src/projections/ob_tran.cpp
#include <errno.h>
#include <math.h>
#include <stddef.h>
#include <string.h>
#include "proj.h"
#include "proj_internal.h"
namespace { // anonymous namespace
struct pj_ob_tran_data {
struct PJconsts *link;
double lamp;
double cphip, sphip;
};
} // anonymous namespace
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/ob_tran.cpp", "license": "mit", "size": 9849} |
### File: src/projections/ocea.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(ocea, "Oblique Cylindrical Equal Area")
"\n\tCyl, Sph"
"lonc= alpha= or\n\tlat_1= lat_2= lon_1= lon_2=";
namespace { // anonymous namespace
struct pj_ocea {
double rok;
double ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/ocea.cpp", "license": "mit", "size": 4093} |
### File: src/projections/oea.cpp
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
PROJ_HEAD(oea, "Oblated Equal Area") "\n\tMisc Sph\n\tn= m= theta=";
namespace { // anonymous namespace
struct pj_oea {
double theta;
double m, n;
double two_r_m, two_r_n, rm, rn, hm, hn;
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/oea.cpp", "license": "mit", "size": 2849} |
### File: src/projections/omerc.cpp
/*
** Copyright (c) 2003, 2006 Gerald I. Evenden
*/
/*
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software without restriction, including
** without limit... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/omerc.cpp", "license": "mit", "size": 10915} |
### File: src/projections/ortho.cpp
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
PROJ_HEAD(ortho, "Orthographic") "\n\tAzi, Sph&Ell";
namespace pj_ortho_ns {
enum Mode { N_POLE = 0, S_POLE = 1, EQUIT = 2, OBLIQ = 3 };
}
namespace { // anonymous namespace
struct pj_ortho_data {
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/ortho.cpp", "license": "mit", "size": 11656} |
### File: src/projections/patterson.cpp
/*
* Copyright (c) 2014 Bojan Savric
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/patterson.cpp", "license": "mit", "size": 3423} |
### File: src/projections/poly.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(poly, "Polyconic (American)")
"\n\tConic, Sph&Ell";
namespace { // anonymous namespace
struct pj_poly_data {
double ml0;
double *en;
};
} // anonymous namespace
#define TOL 1e-10
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/poly.cpp", "license": "mit", "size": 5047} |
### File: src/projections/putp2.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(putp2, "Putnins P2") "\n\tPCyl, Sph";
#define C_x 1.89490
#define C_y 1.71848
#define C_p 0.6141848493043784
#define EPS 1e-10
#define NITER 10
#define PI_DIV_3 1.0471975511965977
static PJ_XY putp2_s_forw... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/putp2.cpp", "license": "mit", "size": 1478} |
### File: src/projections/putp3.cpp
#include <errno.h>
#include "proj.h"
#include "proj_internal.h"
namespace { // anonymous namespace
struct pj_putp3_data {
double A;
};
} // anonymous namespace
PROJ_HEAD(putp3, "Putnins P3") "\n\tPCyl, Sph";
PROJ_HEAD(putp3p, "Putnins P3'") "\n\tPCyl, Sph";
#define C 0.79788... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/putp3.cpp", "license": "mit", "size": 1643} |
### File: src/projections/putp4p.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
namespace { // anonymous namespace
struct pj_putp4p_data {
double C_x, C_y;
};
} // anonymous namespace
PROJ_HEAD(putp4p, "Putnins P4'") "\n\tPCyl, Sph";
PROJ_HEAD(weren, "Werenskiold I") "\n\... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/putp4p.cpp", "license": "mit", "size": 1876} |
### File: src/projections/putp5.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
namespace { // anonymous namespace
struct pj_putp5_data {
double A, B;
};
} // anonymous namespace
PROJ_HEAD(putp5, "Putnins P5") "\n\tPCyl, Sph";
PROJ_HEAD(putp5p, "Putnins P5'") "\n\tPCyl, Sp... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/putp5.cpp", "license": "mit", "size": 1697} |
### File: src/projections/putp6.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
namespace { // anonymous namespace
struct pj_putp6 {
double C_x, C_y, A, B, D;
};
} // anonymous namespace
PROJ_HEAD(putp6, "Putnins P6") "\n\tPCyl, Sph";
PROJ_HEAD(putp6p, "Putnins P6'") "\n\t... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/putp6.cpp", "license": "mit", "size": 2701} |
### File: src/projections/qsc.cpp
/*
* This implements the Quadrilateralized Spherical Cube (QSC) projection.
*
* Copyright (c) 2011, 2012 Martin Lambers <marlam@marlam.de>
*
* The QSC projection was introduced in:
* [OL76]
* E.M. O'Neill and R.E. Laubscher, "Extended Studies of a Quadrilateralized
* Spherical... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/qsc.cpp", "license": "mit", "size": 14433} |
### File: src/projections/robin.cpp
#include "proj.h"
#include "proj_internal.h"
#include <math.h>
PROJ_HEAD(robin, "Robinson") "\n\tPCyl, Sph";
#define V(C, z) (C.c0 + z * (C.c1 + z * (C.c2 + z * C.c3)))
#define DV(C, z) (C.c1 + 2 * z * C.c2 + z * z * 3. * C.c3)
/*
note: following terms based upon 5 deg. intervals... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/robin.cpp", "license": "mit", "size": 5495} |
### File: src/projections/rouss.cpp
/*
** libproj -- library of cartographic projections
**
** Copyright (c) 2003, 2006 Gerald I. Evenden
*/
/*
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Sof... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/rouss.cpp", "license": "mit", "size": 5791} |
### File: src/projections/rpoly.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
namespace { // anonymous namespace
struct pj_rpoly_data {
double phi1;
double fxa;
double fxb;
int mode;
};
} // anonymous namespace
PROJ_HEAD(rpoly, "Rectangular Polyconic")
"\n\tC... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/rpoly.cpp", "license": "mit", "size": 1418} |
### File: src/projections/s2.cpp
/******************************************************************************
* Project: PROJ
* Purpose: Implementing the S2 family of projections in PROJ
* Author: Marcus Elia, <marcus at geopi.pe>
*
***************************************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/s2.cpp", "license": "mit", "size": 13341} |
### File: src/projections/sch.cpp
/******************************************************************************
* Project: SCH Coordinate system
* Purpose: Implementation of SCH Coordinate system
* References :
* 1. Hensley. Scott. SCH Coordinates and various transformations. June 15,
*2000.
* 2. Bu... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/sch.cpp", "license": "mit", "size": 8101} |
### File: src/projections/sconics.cpp
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
namespace pj_sconics_ns {
enum Type {
EULER = 0,
MURD1 = 1,
MURD2 = 2,
MURD3 = 3,
PCONIC = 4,
TISSOT = 5,
VITK1 = 6
};
}
namespace { // anonymous namespace
struct pj_sco... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/sconics.cpp", "license": "mit", "size": 6144} |
### File: src/projections/som.cpp
/******************************************************************************
* This implements the Space Oblique Mercator (SOM) projection, used by the
* Multi-angle Imaging SpectroRadiometer (MISR) products, from the NASA EOS
*Terra platform among others (e.g. ASTER).
*
* This... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/som.cpp", "license": "mit", "size": 11230} |
### File: src/projections/somerc.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(somerc, "Swiss. Obl. Mercator") "\n\tCyl, Ell\n\tFor CH1903";
namespace { // anonymous namespace
struct pj_somerc {
double K, c, hlf_e, kR, cosp0, sinp0;
};
} // anonymous namespace
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/somerc.cpp", "license": "mit", "size": 2921} |
### File: src/projections/spilhaus.cpp
/*
* Implementation of the Spilhaus projections based on Adams World in a Square
* II.
*
* Explained in https://github.com/OSGeo/PROJ/issues/1851
*
* Copyright (c) 2025 Javier Jimenez Shaw
*
* Related material
* ----------------
*
* Map Projections - A Working Manual. 1... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/spilhaus.cpp", "license": "mit", "size": 5369} |
### File: src/projections/stere.cpp
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
PROJ_HEAD(stere, "Stereographic") "\n\tAzi, Sph&Ell\n\tlat_ts=";
PROJ_HEAD(ups, "Universal Polar Stereographic") "\n\tAzi, Ell\n\tsouth";
namespace { // anonymous namespace
enum Mode { S_POLE = 0, N_... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/stere.cpp", "license": "mit", "size": 9583} |
### File: src/projections/sterea.cpp
/*
** libproj -- library of cartographic projections
**
** Copyright (c) 2003 Gerald I. Evenden
*/
/*
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/sterea.cpp", "license": "mit", "size": 3708} |
### File: src/projections/sts.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(kav5, "Kavrayskiy V") "\n\tPCyl, Sph";
PROJ_HEAD(qua_aut, "Quartic Authalic") "\n\tPCyl, Sph";
PROJ_HEAD(fouc, "Foucaut") "\n\tPCyl, Sph";
PROJ_HEAD(mbt_s, "McBryde-Thomas Flat-Polar Sine (N... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/sts.cpp", "license": "mit", "size": 2777} |
### File: src/projections/tcc.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(tcc, "Transverse Central Cylindrical") "\n\tCyl, Sph, no inv";
#define EPS10 1.e-10
static PJ_XY tcc_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
const double b = co... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/tcc.cpp", "license": "mit", "size": 664} |
### File: src/projections/tcea.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(tcea, "Transverse Cylindrical Equal Area") "\n\tCyl, Sph";
static PJ_XY tcea_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
xy.x = cos(lp.phi) * sin(lp.lam) / P->k0;
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/tcea.cpp", "license": "mit", "size": 775} |
### File: src/projections/times.cpp
/******************************************************************************
* Project: PROJ.4
* Purpose: Implementation of the Times projection.
* Author: Kristian Evers <kristianevers@gmail.com>
*
*************************************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/times.cpp", "license": "mit", "size": 2494} |
### File: src/projections/tmerc.cpp
/*
* Transverse Mercator implementations
*
* In this file two transverse mercator implementations are found. One of Gerald
* Evenden/John Snyder origin and one of Knud Poder/Karsten Engsager origin. The
* former is regarded as "approximate" in the following and... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/tmerc.cpp", "license": "mit", "size": 25879} |
### File: src/projections/tobmerc.cpp
#include <float.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
#include <math.h>
PROJ_HEAD(tobmerc, "Tobler-Mercator") "\n\tCyl, Sph";
static PJ_XY tobmerc_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
double cosphi;
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/tobmerc.cpp", "license": "mit", "size": 1342} |
### File: src/projections/tpeqd.cpp
#include "proj.h"
#include "proj_internal.h"
#include <errno.h>
#include <math.h>
PROJ_HEAD(tpeqd, "Two Point Equidistant")
"\n\tMisc Sph\n\tlat_1= lon_1= lat_2= lon_2=";
namespace { // anonymous namespace
struct pj_tpeqd {
double cp1, sp1, cp2, sp2, ccs, cs, sc, r2z0, z02, dl... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/tpeqd.cpp", "license": "mit", "size": 4317} |
### File: src/projections/urm5.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(urm5, "Urmaev V") "\n\tPCyl, Sph, no inv\n\tn= q= alpha=";
namespace { // anonymous namespace
struct pj_urm5 {
double m, rmn, q3, n;
};
} // anonymous namespace
static PJ_XY urm5_s_fo... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/urm5.cpp", "license": "mit", "size": 1880} |
### File: src/projections/urmfps.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(urmfps, "Urmaev Flat-Polar Sinusoidal") "\n\tPCyl, Sph\n\tn=";
PROJ_HEAD(wag1, "Wagner I (Kavrayskiy VI)") "\n\tPCyl, Sph";
namespace { // anonymous namespace
struct pj_urmfps {
doub... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/urmfps.cpp", "license": "mit", "size": 2396} |
### File: src/projections/vandg.cpp
// Changes to handle +over are: Copyright 2011-2014 Morelli Informatik
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(vandg, "van der Grinten (I)") "\n\tMisc Sph";
#define TOL 1.e-10
#define THIRD .33333333333333333333
#define C2_27 .07407407407407407407 // 2/27
#define ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/vandg.cpp", "license": "mit", "size": 5250} |
### File: src/projections/vandg2.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
namespace { // anonymous namespace
struct pj_vandg2 {
int vdg3;
};
} // anonymous namespace
PROJ_HEAD(vandg2, "van der Grinten II") "\n\tMisc Sph, no inv";
PROJ_HEAD(vandg3, "van der Grinten I... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/vandg2.cpp", "license": "mit", "size": 1978} |
### File: src/projections/vandg4.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(vandg4, "van der Grinten IV") "\n\tMisc Sph, no inv";
#define TOL 1e-10
static PJ_XY vandg4_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
double x1, t, bt, ct, ft, ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/vandg4.cpp", "license": "mit", "size": 1459} |
### File: src/projections/wag2.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(wag2, "Wagner II") "\n\tPCyl, Sph";
#define C_x 0.92483
#define C_y 1.38725
#define C_p1 0.88022
#define C_p2 0.88550
static PJ_XY wag2_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/wag2.cpp", "license": "mit", "size": 840} |
### File: src/projections/wag3.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(wag3, "Wagner III") "\n\tPCyl, Sph\n\tlat_ts=";
#define TWOTHIRD 0.6666666666666666666667
namespace { // anonymous namespace
struct pj_wag3 {
double C_x;
};
} // anonymous namespace
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/wag3.cpp", "license": "mit", "size": 1267} |
### File: src/projections/wag7.cpp
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(wag7, "Wagner VII") "\n\tMisc Sph, no inv";
static PJ_XY wag7_s_forward(PJ_LP lp, PJ *P) { /* Spheroidal, forward */
PJ_XY xy = {0.0, 0.0};
(void)P; /* Shut up compiler warnings about unused P */
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/wag7.cpp", "license": "mit", "size": 690} |
### File: src/projections/wink1.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(wink1, "Winkel I") "\n\tPCyl, Sph\n\tlat_ts=";
namespace { // anonymous namespace
struct pj_wink1_data {
double cosphi1;
};
} // anonymous namespace
static PJ_XY wink1_s_forward(PJ_L... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/wink1.cpp", "license": "mit", "size": 1223} |
### File: src/projections/wink2.cpp
#include <errno.h>
#include <math.h>
#include "proj.h"
#include "proj_internal.h"
PROJ_HEAD(wink2, "Winkel II") "\n\tPCyl, Sph\n\tlat_1=";
namespace { // anonymous namespace
struct pj_wink2_data {
double cosphi1;
};
} // anonymous namespace
#define MAX_ITER 10
#define LOOP_... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/projections/wink2.cpp", "license": "mit", "size": 1687} |
### File: src/quadtree.hpp
/******************************************************************************
* Project: PROJ
* Purpose: Implementation of quadtree building and searching functions.
* Derived from shapelib, mapserver and GDAL implementations
* Author: Even Rouault, <even.rouault at spatia... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/quadtree.hpp", "license": "mit", "size": 9390} |
### File: src/release.cpp
/* <<< Release Notice for library >>> */
#include "proj.h"
#include "proj_internal.h"
#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)
char const pj_release[] = "Rel. " STR(PROJ_VERSION_MAJOR) "." STR(
PROJ_VERSION_MINOR) "." STR(PROJ_VERSION_PATCH) ", "
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/release.cpp", "license": "mit", "size": 395} |
### File: src/rtodms.cpp
/* Convert radian argument to DMS ascii format */
#include <math.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include "proj.h"
#include "proj_internal.h"
/*
** RES is fractional second figures
** RES60 = 60 * RES
** CONV = 180 * 3600 * RES / PI (radians to RES seconds)
*/
s... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/rtodms.cpp", "license": "mit", "size": 2606} |
### File: src/sqlite3_utils.cpp
/******************************************************************************
* Project: PROJ
* Purpose: SQLite3 related utilities
* Author: Even Rouault, <even.rouault at spatialys.com>
*
******************************************************************************
* Copyri... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/sqlite3_utils.cpp", "license": "mit", "size": 9832} |
### File: src/sqlite3_utils.hpp
/******************************************************************************
* Project: PROJ
* Purpose: SQLite3 related utilities
* Author: Even Rouault, <even.rouault at spatialys.com>
*
******************************************************************************
* Copyri... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/sqlite3_utils.hpp", "license": "mit", "size": 4317} |
### File: src/strerrno.cpp
/* list of projection system errno values */
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include "proj.h"
#include "proj_config.h"
#include "proj_internal.h"
const char *proj_errno_string(int err) {
return proj_context_errno_string(pj_get_default_ctx(), err);
}
static ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/strerrno.cpp", "license": "mit", "size": 2810} |
### File: src/strtod.cpp
/******************************************************************************
*
* Derived from GDAL port/cpl_strtod.cpp
* Purpose: Functions to convert ASCII string to floating point number.
* Author: Andrey Kiselev, dron@ak4719.spb.edu.
*
********************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/strtod.cpp", "license": "mit", "size": 6118} |
### File: src/tests/CMakeLists.txt
# Build PROJ test programs and run tests (only invoked if BUILD_TESTING)
add_executable(geodtest geodtest.c)
target_link_libraries(geodtest ${PROJ_LIBRARIES})
if(HAVE_LIBM)
target_link_libraries(geodtest m)
endif()
add_executable(geodsigntest geodsigntest.c)
# geodsigntest include... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "CMake", "repo_name": "minhanghuang/PROJ", "path": "src/tests/CMakeLists.txt", "license": "mit", "size": 556} |
### File: src/tests/geodsigntest.c
/**
* \file geodsigntest.c
* \brief Test treatment of +/-0 and +/-180
*
* Copyright (c) Charles Karney (2022) <charles@karney.com> and licensed
* under the MIT/X11 License. For more information, see
* https://geographiclib.sourceforge.io/
**************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C", "repo_name": "minhanghuang/PROJ", "path": "src/tests/geodsigntest.c", "license": "mit", "size": 12390} |
### File: src/tests/geodtest.c
/**
* \file geodtest.c
* \brief Test suite for the geodesic routines in C
*
* Run these tests by configuring with cmake and running "make test".
*
* Copyright (c) Charles Karney (2015-2022) <charles@karney.com> and licensed
* under the MIT/X11 License. For more information, see
*... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C", "repo_name": "minhanghuang/PROJ", "path": "src/tests/geodtest.c", "license": "mit", "size": 46472} |
### File: src/tests/multistresstest.cpp
/******************************************************************************
*
* Project: PROJ.4
* Purpose: Mainline program to stress test multithreaded PROJ.4 processing.
* Author: Frank Warmerdam, warmerdam@pobox.com
*
*********************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/tests/multistresstest.cpp", "license": "mit", "size": 13601} |
### File: src/tracing.cpp
/******************************************************************************
*
* Project: PROJ
* Purpose: Tracing/profiling
* Author: Even Rouault <even dot rouault at spatialys dot com>
*
******************************************************************************
* Copyright ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/tracing.cpp", "license": "mit", "size": 6931} |
### File: src/trans.cpp
/******************************************************************************
* Project: PROJ
* Purpose: proj_trans(), proj_trans_array(), proj_trans_generic(),
*proj_roundtrip()
*
* Author: Thomas Knudsen, thokn@sdfe.dk, 2016-06-09/2016-11-06
*
***********************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/trans.cpp", "license": "mit", "size": 25492} |
### File: src/trans_bounds.cpp
/******************************************************************************
* Project: PROJ
* Purpose: Implements proj_trans_bounds()
*
* Author: Alan D. Snow <alansnow21@gmail.com>
*
******************************************************************************
* Copyright... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/trans_bounds.cpp", "license": "mit", "size": 36594} |
### File: src/transformations/affine.cpp
/************************************************************************
* Copyright (c) 2018, Even Rouault <even.rouault at spatialys.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/affine.cpp", "license": "mit", "size": 8033} |
### File: src/transformations/defmodel.cpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to deformation model
* Author: Even Rouault, <even.rouault at spatialys.com>
*
************************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/defmodel.cpp", "license": "mit", "size": 15696} |
### File: src/transformations/defmodel.hpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to deformation model
* Author: Even Rouault, <even.rouault at spatialys.com>
*
************************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/defmodel.hpp", "license": "mit", "size": 23685} |
### File: src/transformations/defmodel_exceptions.hpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to deformation model
* Author: Even Rouault, <even.rouault at spatialys.com>
*
*************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/defmodel_exceptions.hpp", "license": "mit", "size": 2995} |
### File: src/transformations/defmodel_impl.hpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to deformation model
* Author: Even Rouault, <even.rouault at spatialys.com>
*
*******************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/defmodel_impl.hpp", "license": "mit", "size": 50040} |
### File: src/transformations/deformation.cpp
/***********************************************************************
Kinematic datum shifting utilizing a deformation model
Kristian Evers, 2017-10-29
************************************************************************
Perform datum ... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/deformation.cpp", "license": "mit", "size": 14656} |
### File: src/transformations/gridshift.cpp
/******************************************************************************
* Project: PROJ
* Purpose: Generic grid shifting, in particular Geographic 3D offsets
* Author: Even Rouault, <even.rouault at spatialys.com>
*
*******************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/gridshift.cpp", "license": "mit", "size": 38826} |
### File: src/transformations/helmert.cpp
/***********************************************************************
3-, 4-and 7-parameter shifts, and their 6-, 8-
and 14-parameter kinematic counterparts.
Thomas Knudsen, 2016-05-24
**************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/helmert.cpp", "license": "mit", "size": 27005} |
### File: src/transformations/hgridshift.cpp
#include <errno.h>
#include <mutex>
#include <stddef.h>
#include <string.h>
#include <time.h>
#include "grids.hpp"
#include "proj_internal.h"
PROJ_HEAD(hgridshift, "Horizontal grid shift");
static std::mutex gMutexHGridShift{};
static std::set<std::string> gKnownGridsHG... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/hgridshift.cpp", "license": "mit", "size": 7239} |
### File: src/transformations/horner.cpp
/***********************************************************************
Interfacing to a classic piece of geodetic software
************************************************************************
gen_pol is a highly efficient, classic implementation of a generic
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/horner.cpp", "license": "mit", "size": 24861} |
### File: src/transformations/molodensky.cpp
/***********************************************************************
(Abridged) Molodensky Transform
Kristian Evers, 2017-07-07
************************************************************************
Implements the (abridged... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/molodensky.cpp", "license": "mit", "size": 10978} |
### File: src/transformations/tinshift.cpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to triangulation transformation
* Author: Even Rouault, <even.rouault at spatialys.com>
*
*************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/tinshift.cpp", "license": "mit", "size": 4867} |
### File: src/transformations/tinshift.hpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to TIN based transformations
* Author: Even Rouault, <even.rouault at spatialys.com>
*
****************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/tinshift.hpp", "license": "mit", "size": 9673} |
### File: src/transformations/tinshift_exceptions.hpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to TIN based transformations
* Author: Even Rouault, <even.rouault at spatialys.com>
*
*****************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/tinshift_exceptions.hpp", "license": "mit", "size": 2179} |
### File: src/transformations/tinshift_impl.hpp
/******************************************************************************
* Project: PROJ
* Purpose: Functionality related to TIN based transformations
* Author: Even Rouault, <even.rouault at spatialys.com>
*
***********************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/tinshift_impl.hpp", "license": "mit", "size": 28505} |
### File: src/transformations/vertoffset.cpp
/************************************************************************
* Copyright (c) 2022, Even Rouault <even.rouault at spatialys.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation f... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/vertoffset.cpp", "license": "mit", "size": 3861} |
### File: src/transformations/vgridshift.cpp
#include <errno.h>
#include <mutex>
#include <stddef.h>
#include <string.h>
#include <time.h>
#include "grids.hpp"
#include "proj_internal.h"
PROJ_HEAD(vgridshift, "Vertical grid shift");
static std::mutex gMutexVGridShift{};
static std::set<std::string> gKnownGridsVGri... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/vgridshift.cpp", "license": "mit", "size": 8562} |
### File: src/transformations/xyzgridshift.cpp
/******************************************************************************
* Project: PROJ
* Purpose: Geocentric translation using a grid
* Author: Even Rouault, <even.rouault at spatialys.com>
*
***************************************************************... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/transformations/xyzgridshift.cpp", "license": "mit", "size": 9334} |
### File: src/tsfn.cpp
/* determine small t */
#include "proj.h"
#include "proj_internal.h"
#include <math.h>
double pj_tsfn(double phi, double sinphi, double e) {
/****************************************************************************
* Determine function ts(phi) defined in Snyder (1987), Eq. (7-10)
... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/tsfn.cpp", "license": "mit", "size": 1253} |
### File: src/units.cpp
/* definition of standard cartesian units */
#include <stddef.h>
#include "proj.h"
#include "proj_internal.h"
/* Field 2 that contains the multiplier to convert named units to meters
** may be expressed by either a simple floating point constant or a
** numerator/denomenator values (e.g. 1/1... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/units.cpp", "license": "mit", "size": 2181} |
### File: src/wkt1_generated_parser.c
/* A Bison parser, made by GNU Bison 3.5.1. */
/* Bison implementation for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the ter... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C", "repo_name": "minhanghuang/PROJ", "path": "src/wkt1_generated_parser.c", "license": "mit", "size": 64793} |
### File: src/wkt1_generated_parser.h
/* A Bison parser, made by GNU Bison 3.5.1. */
/* Bison interface for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C", "repo_name": "minhanghuang/PROJ", "path": "src/wkt1_generated_parser.h", "license": "mit", "size": 2892} |
### File: src/wkt1_grammar.y
%{
/******************************************************************************
* Project: PROJ
* Purpose: WKT1 parser grammar
* Author: Even Rouault, <even.rouault at spatialys.com>
*
******************************************************************************
* Copyright (c... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "Yacc", "repo_name": "minhanghuang/PROJ", "path": "src/wkt1_grammar.y", "license": "mit", "size": 8903} |
### File: src/wkt1_parser.cpp
/******************************************************************************
* Project: PROJ
* Purpose: WKT1 parser grammar
* Author: Even Rouault, <even dot rouault at mines dash paris dot org>
*
******************************************************************************
*... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/wkt1_parser.cpp", "license": "mit", "size": 7345} |
### File: src/wkt1_parser.h
/******************************************************************************
* Project: PROJ
* Purpose: WKT1 parser grammar
* Author: Even Rouault, <even dot rouault at mines dash paris dot org>
*
******************************************************************************
* C... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C++", "repo_name": "minhanghuang/PROJ", "path": "src/wkt1_parser.h", "license": "mit", "size": 2092} |
### File: src/wkt2_generated_parser.c
/* A Bison parser, made by GNU Bison 3.5.1. */
/* Bison implementation for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the ter... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C", "repo_name": "minhanghuang/PROJ", "path": "src/wkt2_generated_parser.c", "license": "mit", "size": 169677} |
### File: src/wkt2_generated_parser.h
/* A Bison parser, made by GNU Bison 3.5.1. */
/* Bison interface for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of... | {"idx": "gitee_code", "domain": "code", "domain2": "gitee-permissive", "header_footer": "", "lang": "en", "source": "gitee_code-0.jsonl", "prog_lang": "C", "repo_name": "minhanghuang/PROJ", "path": "src/wkt2_generated_parser.h", "license": "mit", "size": 5870} |
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