Classes | Defines | Enumerations | Functions
GeomagnetismHeader.h File Reference
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Classes

struct  MAGtype_CoordGeodetic
struct  MAGtype_CoordGeodeticStr
struct  MAGtype_CoordSpherical
struct  MAGtype_Date
struct  MAGtype_Ellipsoid
struct  MAGtype_Geoid
struct  MAGtype_GeoMagneticElements
struct  MAGtype_LegendreFunction
struct  MAGtype_MagneticModel
struct  MAGtype_MagneticResults
struct  MAGtype_SphericalHarmonicVariables
struct  MAGtype_UTMParameters

Defines

#define _DEGREE_NOT_FOUND   (-2)
#define ATanH(x)   (0.5 * log((1 + x) / (1 - x)))
#define CALCULATE_NUMTERMS(N)   (N * ( N + 1 ) / 2 + N)
#define DEG2RAD(deg)   ((deg)*(M_PI/180.0L))
#define FALSE   ((int)0)
#define M_PI   ((2)*(acos(0.0)))
#define MAG_GEO_POLE_TOLERANCE   1e-5
#define MAG_PS_MAX_LAT_DEGREE   55 /* Maximum Latitude for Polar Stereographic projection in degrees */
#define MAG_PS_MIN_LAT_DEGREE   -55 /* Minimum Latitude for Polar Stereographic projection in degrees */
#define MAG_USE_GEOID   1 /* 1 Geoid - Ellipsoid difference should be corrected, 0 otherwise */
#define MAG_UTM_MAX_LAT_DEGREE   84.5 /* Maximum Latitude for UTM projection in degrees */
#define MAG_UTM_MIN_LAT_DEGREE   -80.5 /* Minimum Latitude for UTM projection in degrees */
#define MAXLINELENGTH   (1024)
#define NOOFCOEFFICIENTS   (7)
#define NOOFPARAMS   (15)
#define RAD2DEG(rad)   ((rad)*(180.0L/M_PI))
#define READONLYMODE   "r"
#define TRUE   ((int)1)
#define WMMHEADER_H

Enumerations

enum  COEFFICIENTS {
  IE, N, M, GNM,
  HNM, DGNM, DHNM
}
enum  PARAMS {
  SHDF, MODELNAME, PUBLISHER, RELEASEDATE,
  DATACUTOFF, MODELSTARTYEAR, MODELENDYEAR, EPOCH,
  INTSTATICDEG, INTSECVARDEG, EXTSTATICDEG, EXTSECVARDEG,
  GEOMAGREFRAD, NORMALIZATION, SPATBASFUNC
}
enum  YYYYMMDD { YEAR, MONTH, DAY }

Functions

MAGtype_LegendreFunction * MAG_AllocateLegendreFunctionMemory (int NumTerms)
MAGtype_MagneticModel * MAG_AllocateModelMemory (int NumTerms)
MAGtype_SphericalHarmonicVariables * MAG_AllocateSphVarMemory (int nMax)
void MAG_AssignHeaderValues (MAGtype_MagneticModel *model, char values[][MAXLINELENGTH])
void MAG_AssignMagneticModelCoeffs (MAGtype_MagneticModel *Assignee, MAGtype_MagneticModel *Source, int nMax, int nMaxSecVar)
int MAG_AssociatedLegendreFunction (MAGtype_CoordSpherical CoordSpherical, int nMax, MAGtype_LegendreFunction *LegendreFunction)
int MAG_CalculateGeoMagneticElements (MAGtype_MagneticResults *MagneticResultsGeo, MAGtype_GeoMagneticElements *GeoMagneticElements)
int MAG_CalculateGridVariation (MAGtype_CoordGeodetic location, MAGtype_GeoMagneticElements *elements)
int MAG_CalculateSecularVariationElements (MAGtype_MagneticResults MagneticVariation, MAGtype_GeoMagneticElements *MagneticElements)
int MAG_CheckGeographicPole (MAGtype_CoordGeodetic *CoordGeodetic)
int MAG_ComputeSphericalHarmonicVariables (MAGtype_Ellipsoid Ellip, MAGtype_CoordSpherical CoordSpherical, int nMax, MAGtype_SphericalHarmonicVariables *SphVariables)
int MAG_ConvertGeoidToEllipsoidHeight (MAGtype_CoordGeodetic *CoordGeodetic, MAGtype_Geoid *Geoid)
int MAG_DateToYear (MAGtype_Date *Calendar_Date, char *Error)
void MAG_DegreeToDMSstring (double DegreesOfArc, int UnitDepth, char *DMSstring)
void MAG_DMSstringToDegree (char *DMSstring, double *DegreesOfArc)
void MAG_Error (int control)
float MAG_FloatSwap (float f)
int MAG_FreeLegendreMemory (MAGtype_LegendreFunction *LegendreFunction)
int MAG_FreeMagneticModelMemory (MAGtype_MagneticModel *MagneticModel)
int MAG_FreeMemory (MAGtype_MagneticModel *MagneticModel, MAGtype_MagneticModel *TimedMagneticModel, MAGtype_LegendreFunction *LegendreFunction)
int MAG_FreeSphVarMemory (MAGtype_SphericalHarmonicVariables *SphVar)
int MAG_GeodeticToSpherical (MAGtype_Ellipsoid Ellip, MAGtype_CoordGeodetic CoordGeodetic, MAGtype_CoordSpherical *CoordSpherical)
int MAG_Geomag (MAGtype_Ellipsoid Ellip, MAGtype_CoordSpherical CoordSpherical, MAGtype_CoordGeodetic CoordGeodetic, MAGtype_MagneticModel *TimedMagneticModel, MAGtype_GeoMagneticElements *GeoMagneticElements)
char MAG_GeomagIntroduction_EMM (MAGtype_MagneticModel *MagneticModel, char *VersionDate)
char MAG_GeomagIntroduction_WMM (MAGtype_MagneticModel *MagneticModel, char *VersionDate)
int MAG_GetGeoidHeight (double Latitude, double Longitude, double *DeltaHeight, MAGtype_Geoid *Geoid)
int MAG_GetTransverseMercator (MAGtype_CoordGeodetic CoordGeodetic, MAGtype_UTMParameters *UTMParameters)
int MAG_GetUserGrid (MAGtype_CoordGeodetic *minimum, MAGtype_CoordGeodetic *maximum, double *step_size, double *a_step_size, double *step_time, MAGtype_Date *StartDate, MAGtype_Date *EndDate, int *ElementOption, int *PrintOption, char *OutputFile, MAGtype_Geoid *Geoid)
int MAG_GetUserInput (MAGtype_MagneticModel *MagneticModel, MAGtype_Geoid *Geoid, MAGtype_CoordGeodetic *CoordGeodetic, MAGtype_Date *MagneticDate)
int MAG_GetUTMParameters (double Latitude, double Longitude, int *Zone, char *Hemisphere, double *CentralMeridian)
int MAG_Grid (MAGtype_CoordGeodetic minimum, MAGtype_CoordGeodetic maximum, double step_size, double altitude_step_size, double time_step, MAGtype_MagneticModel *MagneticModel, MAGtype_Geoid *geoid, MAGtype_Ellipsoid Ellip, MAGtype_Date StartDate, MAGtype_Date EndDate, int ElementOption, int PrintOption, char *OutputFile)
int MAG_InitializeGeoid (MAGtype_Geoid *Geoid)
int MAG_isNaN (double d)
int MAG_PcupHigh (double *Pcup, double *dPcup, double x, int nMax)
int MAG_PcupLow (double *Pcup, double *dPcup, double x, int nMax)
void MAG_PrintEMMFormat (char *filename, char *filenameSV, MAGtype_MagneticModel *MagneticModel)
void MAG_PrintUserData (MAGtype_GeoMagneticElements GeomagElements, MAGtype_CoordGeodetic SpaceInput, MAGtype_Date TimeInput, MAGtype_MagneticModel *MagneticModel, MAGtype_Geoid *Geoid)
void MAG_PrintWMMFormat (char *filename, MAGtype_MagneticModel *MagneticModel)
int MAG_readMagneticModel (char *filename, MAGtype_MagneticModel *MagneticModel)
int MAG_readMagneticModel_Large (char *filename, char *filenameSV, MAGtype_MagneticModel *MagneticModel)
int MAG_readMagneticModel_SHDF (char *filename, MAGtype_MagneticModel *(*magneticmodels)[], int array_size)
int MAG_robustReadMagModels (char *filename, MAGtype_MagneticModel *(*magneticmodels)[], int array_size)
int MAG_robustReadMagneticModel_Large (char *filename, char *filenameSV, MAGtype_MagneticModel **MagneticModel, int array_size)
int MAG_RotateMagneticVector (MAGtype_CoordSpherical, MAGtype_CoordGeodetic CoordGeodetic, MAGtype_MagneticResults MagneticResultsSph, MAGtype_MagneticResults *MagneticResultsGeo)
int MAG_SecVarSummation (MAGtype_LegendreFunction *LegendreFunction, MAGtype_MagneticModel *MagneticModel, MAGtype_SphericalHarmonicVariables SphVariables, MAGtype_CoordSpherical CoordSpherical, MAGtype_MagneticResults *MagneticResults)
int MAG_SecVarSummationSpecial (MAGtype_MagneticModel *MagneticModel, MAGtype_SphericalHarmonicVariables SphVariables, MAGtype_CoordSpherical CoordSpherical, MAGtype_MagneticResults *MagneticResults)
int MAG_SetDefaults (MAGtype_Ellipsoid *Ellip, MAGtype_Geoid *Geoid)
void MAG_SphericalToCartesian (MAGtype_CoordSpherical CoordSpherical, double *x, double *y, double *z)
int MAG_Summation (MAGtype_LegendreFunction *LegendreFunction, MAGtype_MagneticModel *MagneticModel, MAGtype_SphericalHarmonicVariables SphVariables, MAGtype_CoordSpherical CoordSpherical, MAGtype_MagneticResults *MagneticResults)
int MAG_SummationSpecial (MAGtype_MagneticModel *MagneticModel, MAGtype_SphericalHarmonicVariables SphVariables, MAGtype_CoordSpherical CoordSpherical, MAGtype_MagneticResults *MagneticResults)
int MAG_swab_type ()
int MAG_TimelyModifyMagneticModel (MAGtype_Date UserDate, MAGtype_MagneticModel *MagneticModel, MAGtype_MagneticModel *TimedMagneticModel)
void MAG_TMfwd4 (double Eps, double Epssq, double K0R4, double K0R4oa, double Acoeff[], double Lam0, double K0, double falseE, double falseN, int XYonly, double Lambda, double Phi, double *X, double *Y, double *pscale, double *CoM)
char * MAG_Trim (char *str)
int MAG_ValidateDMSstringlat (char *input, char *Error)
int MAG_ValidateDMSstringlong (char *input, char *Error)
int MAG_Warnings (int control, double value, MAGtype_MagneticModel *MagneticModel)
int MAG_YearToDate (MAGtype_Date *Date)

Define Documentation

#define _DEGREE_NOT_FOUND   (-2)

Definition at line 30 of file GeomagnetismHeader.h.

#define ATanH (   x)    (0.5 * log((1 + x) / (1 - x)))

Definition at line 42 of file GeomagnetismHeader.h.

#define CALCULATE_NUMTERMS (   N)    (N * ( N + 1 ) / 2 + N)

Definition at line 31 of file GeomagnetismHeader.h.

#define DEG2RAD (   deg)    ((deg)*(M_PI/180.0L))

Definition at line 41 of file GeomagnetismHeader.h.

#define FALSE   ((int)0)

Definition at line 46 of file GeomagnetismHeader.h.

#define M_PI   ((2)*(acos(0.0)))

Definition at line 37 of file GeomagnetismHeader.h.

#define MAG_GEO_POLE_TOLERANCE   1e-5

Definition at line 56 of file GeomagnetismHeader.h.

#define MAG_PS_MAX_LAT_DEGREE   55 /* Maximum Latitude for Polar Stereographic projection in degrees */

Definition at line 52 of file GeomagnetismHeader.h.

#define MAG_PS_MIN_LAT_DEGREE   -55 /* Minimum Latitude for Polar Stereographic projection in degrees */

Definition at line 51 of file GeomagnetismHeader.h.

#define MAG_USE_GEOID   1 /* 1 Geoid - Ellipsoid difference should be corrected, 0 otherwise */

Definition at line 57 of file GeomagnetismHeader.h.

#define MAG_UTM_MAX_LAT_DEGREE   84.5 /* Maximum Latitude for UTM projection in degrees */

Definition at line 54 of file GeomagnetismHeader.h.

#define MAG_UTM_MIN_LAT_DEGREE   -80.5 /* Minimum Latitude for UTM projection in degrees */

Definition at line 53 of file GeomagnetismHeader.h.

#define MAXLINELENGTH   (1024)

Definition at line 25 of file GeomagnetismHeader.h.

#define NOOFCOEFFICIENTS   (7)

Definition at line 27 of file GeomagnetismHeader.h.

#define NOOFPARAMS   (15)

Definition at line 26 of file GeomagnetismHeader.h.

#define RAD2DEG (   rad)    ((rad)*(180.0L/M_PI))

Definition at line 40 of file GeomagnetismHeader.h.

#define READONLYMODE   "r"

Definition at line 24 of file GeomagnetismHeader.h.

#define TRUE   ((int)1)

Definition at line 45 of file GeomagnetismHeader.h.

#define WMMHEADER_H

Definition at line 34 of file GeomagnetismHeader.h.

Enumeration Type Documentation

enum COEFFICIENTS
Enumerator:
IE 
N 
M 
GNM 
HNM 
DGNM 
DHNM 

Definition at line 200 of file GeomagnetismHeader.h.

enum PARAMS
Enumerator:
SHDF 
MODELNAME 
PUBLISHER 
RELEASEDATE 
DATACUTOFF 
MODELSTARTYEAR 
MODELENDYEAR 
EPOCH 
INTSTATICDEG 
INTSECVARDEG 
EXTSTATICDEG 
EXTSECVARDEG 
GEOMAGREFRAD 
NORMALIZATION 
SPATBASFUNC 

Definition at line 182 of file GeomagnetismHeader.h.

enum YYYYMMDD
Enumerator:
YEAR 
MONTH 
DAY 

Definition at line 210 of file GeomagnetismHeader.h.

Function Documentation

MAGtype_LegendreFunction* MAG_AllocateLegendreFunctionMemory ( int  NumTerms)

Definition at line 1481 of file GeomagnetismLibrary.c.

MAGtype_MagneticModel* MAG_AllocateModelMemory ( int  NumTerms)

Definition at line 1526 of file GeomagnetismLibrary.c.

MAGtype_SphericalHarmonicVariables* MAG_AllocateSphVarMemory ( int  nMax)

Definition at line 1597 of file GeomagnetismLibrary.c.

void MAG_AssignHeaderValues ( MAGtype_MagneticModel *  model,
char  values[][MAXLINELENGTH] 
)

Definition at line 1607 of file GeomagnetismLibrary.c.

void MAG_AssignMagneticModelCoeffs ( MAGtype_MagneticModel *  Assignee,
MAGtype_MagneticModel *  Source,
int  nMax,
int  nMaxSecVar 
)

Definition at line 1628 of file GeomagnetismLibrary.c.

int MAG_AssociatedLegendreFunction ( MAGtype_CoordSpherical  CoordSpherical,
int  nMax,
MAGtype_LegendreFunction *  LegendreFunction 
)

Definition at line 3056 of file GeomagnetismLibrary.c.

int MAG_CalculateGeoMagneticElements ( MAGtype_MagneticResults *  MagneticResultsGeo,
MAGtype_GeoMagneticElements *  GeoMagneticElements 
)

Definition at line 2278 of file GeomagnetismLibrary.c.

int MAG_CalculateGridVariation ( MAGtype_CoordGeodetic  location,
MAGtype_GeoMagneticElements *  elements 
)

Definition at line 2308 of file GeomagnetismLibrary.c.

int MAG_CalculateSecularVariationElements ( MAGtype_MagneticResults  MagneticVariation,
MAGtype_GeoMagneticElements *  MagneticElements 
)

Definition at line 2346 of file GeomagnetismLibrary.c.

int MAG_CheckGeographicPole ( MAGtype_CoordGeodetic *  CoordGeodetic)

Definition at line 3089 of file GeomagnetismLibrary.c.

int MAG_ComputeSphericalHarmonicVariables ( MAGtype_Ellipsoid  Ellip,
MAGtype_CoordSpherical  CoordSpherical,
int  nMax,
MAGtype_SphericalHarmonicVariables *  SphVariables 
)

Definition at line 3112 of file GeomagnetismLibrary.c.

int MAG_ConvertGeoidToEllipsoidHeight ( MAGtype_CoordGeodetic *  CoordGeodetic,
MAGtype_Geoid *  Geoid 
)

Definition at line 3787 of file GeomagnetismLibrary.c.

int MAG_DateToYear ( MAGtype_Date *  Calendar_Date,
char *  Error 
)

Definition at line 2376 of file GeomagnetismLibrary.c.

void MAG_DegreeToDMSstring ( double  DegreesOfArc,
int  UnitDepth,
char *  DMSstring 
)

Definition at line 2438 of file GeomagnetismLibrary.c.

void MAG_DMSstringToDegree ( char *  DMSstring,
double *  DegreesOfArc 
)

Definition at line 2481 of file GeomagnetismLibrary.c.

void MAG_Error ( int  control)

Definition at line 505 of file GeomagnetismLibrary.c.

float MAG_FloatSwap ( float  f)

Definition at line 4050 of file GeomagnetismLibrary.c.

int MAG_FreeLegendreMemory ( MAGtype_LegendreFunction *  LegendreFunction)

Definition at line 1808 of file GeomagnetismLibrary.c.

int MAG_FreeMagneticModelMemory ( MAGtype_MagneticModel *  MagneticModel)

Definition at line 1758 of file GeomagnetismLibrary.c.

int MAG_FreeMemory ( MAGtype_MagneticModel *  MagneticModel,
MAGtype_MagneticModel *  TimedMagneticModel,
MAGtype_LegendreFunction *  LegendreFunction 
)

Definition at line 1660 of file GeomagnetismLibrary.c.

int MAG_FreeSphVarMemory ( MAGtype_SphericalHarmonicVariables *  SphVar)

Definition at line 1839 of file GeomagnetismLibrary.c.

int MAG_GeodeticToSpherical ( MAGtype_Ellipsoid  Ellip,
MAGtype_CoordGeodetic  CoordGeodetic,
MAGtype_CoordSpherical *  CoordSpherical 
)

Definition at line 2499 of file GeomagnetismLibrary.c.

int MAG_Geomag ( MAGtype_Ellipsoid  Ellip,
MAGtype_CoordSpherical  CoordSpherical,
MAGtype_CoordGeodetic  CoordGeodetic,
MAGtype_MagneticModel *  TimedMagneticModel,
MAGtype_GeoMagneticElements *  GeoMagneticElements 
)

Definition at line 121 of file GeomagnetismLibrary.c.

char MAG_GeomagIntroduction_EMM ( MAGtype_MagneticModel *  MagneticModel,
char *  VersionDate 
)

Definition at line 586 of file GeomagnetismLibrary.c.

char MAG_GeomagIntroduction_WMM ( MAGtype_MagneticModel *  MagneticModel,
char *  VersionDate 
)

Definition at line 655 of file GeomagnetismLibrary.c.

int MAG_GetGeoidHeight ( double  Latitude,
double  Longitude,
double *  DeltaHeight,
MAGtype_Geoid *  Geoid 
)

Definition at line 3819 of file GeomagnetismLibrary.c.

int MAG_GetTransverseMercator ( MAGtype_CoordGeodetic  CoordGeodetic,
MAGtype_UTMParameters *  UTMParameters 
)

Definition at line 2555 of file GeomagnetismLibrary.c.

int MAG_GetUserGrid ( MAGtype_CoordGeodetic *  minimum,
MAGtype_CoordGeodetic *  maximum,
double *  step_size,
double *  a_step_size,
double *  step_time,
MAGtype_Date *  StartDate,
MAGtype_Date *  EndDate,
int *  ElementOption,
int *  PrintOption,
char *  OutputFile,
MAGtype_Geoid *  Geoid 
)

Definition at line 736 of file GeomagnetismLibrary.c.

int MAG_GetUserInput ( MAGtype_MagneticModel *  MagneticModel,
MAGtype_Geoid *  Geoid,
MAGtype_CoordGeodetic *  CoordGeodetic,
MAGtype_Date *  MagneticDate 
)

Definition at line 874 of file GeomagnetismLibrary.c.

int MAG_GetUTMParameters ( double  Latitude,
double  Longitude,
int *  Zone,
char *  Hemisphere,
double *  CentralMeridian 
)

Definition at line 2647 of file GeomagnetismLibrary.c.

int MAG_Grid ( MAGtype_CoordGeodetic  minimum,
MAGtype_CoordGeodetic  maximum,
double  step_size,
double  altitude_step_size,
double  time_step,
MAGtype_MagneticModel *  MagneticModel,
MAGtype_Geoid *  geoid,
MAGtype_Ellipsoid  Ellip,
MAGtype_Date  StartDate,
MAGtype_Date  EndDate,
int  ElementOption,
int  PrintOption,
char *  OutputFile 
)

Definition at line 170 of file GeomagnetismLibrary.c.

int MAG_InitializeGeoid ( MAGtype_Geoid *  Geoid)

Definition at line 3908 of file GeomagnetismLibrary.c.

int MAG_isNaN ( double  d)

Definition at line 2726 of file GeomagnetismLibrary.c.

int MAG_PcupHigh ( double *  Pcup,
double *  dPcup,
double  x,
int  nMax 
)

Definition at line 3167 of file GeomagnetismLibrary.c.

int MAG_PcupLow ( double *  Pcup,
double *  dPcup,
double  x,
int  nMax 
)

Definition at line 3340 of file GeomagnetismLibrary.c.

void MAG_PrintEMMFormat ( char *  filename,
char *  filenameSV,
MAGtype_MagneticModel *  MagneticModel 
)

Definition at line 1900 of file GeomagnetismLibrary.c.

void MAG_PrintUserData ( MAGtype_GeoMagneticElements  GeomagElements,
MAGtype_CoordGeodetic  SpaceInput,
MAGtype_Date  TimeInput,
MAGtype_MagneticModel *  MagneticModel,
MAGtype_Geoid *  Geoid 
)

Definition at line 1128 of file GeomagnetismLibrary.c.

void MAG_PrintWMMFormat ( char *  filename,
MAGtype_MagneticModel *  MagneticModel 
)

Definition at line 1874 of file GeomagnetismLibrary.c.

int MAG_readMagneticModel ( char *  filename,
MAGtype_MagneticModel *  MagneticModel 
)

Definition at line 1940 of file GeomagnetismLibrary.c.

int MAG_readMagneticModel_Large ( char *  filename,
char *  filenameSV,
MAGtype_MagneticModel *  MagneticModel 
)

Definition at line 2008 of file GeomagnetismLibrary.c.

int MAG_readMagneticModel_SHDF ( char *  filename,
MAGtype_MagneticModel *(*)  magneticmodels[],
int  array_size 
)

Definition at line 2087 of file GeomagnetismLibrary.c.

int MAG_robustReadMagModels ( char *  filename,
MAGtype_MagneticModel *(*)  magneticmodels[],
int  array_size 
)

Definition at line 464 of file GeomagnetismLibrary.c.

int MAG_robustReadMagneticModel_Large ( char *  filename,
char *  filenameSV,
MAGtype_MagneticModel **  MagneticModel,
int  array_size 
)

Definition at line 418 of file GeomagnetismLibrary.c.

int MAG_RotateMagneticVector ( MAGtype_CoordSpherical  ,
MAGtype_CoordGeodetic  CoordGeodetic,
MAGtype_MagneticResults  MagneticResultsSph,
MAGtype_MagneticResults *  MagneticResultsGeo 
)

Definition at line 2731 of file GeomagnetismLibrary.c.

int MAG_SecVarSummation ( MAGtype_LegendreFunction *  LegendreFunction,
MAGtype_MagneticModel *  MagneticModel,
MAGtype_SphericalHarmonicVariables  SphVariables,
MAGtype_CoordSpherical  CoordSpherical,
MAGtype_MagneticResults *  MagneticResults 
)

Definition at line 3457 of file GeomagnetismLibrary.c.

int MAG_SecVarSummationSpecial ( MAGtype_MagneticModel *  MagneticModel,
MAGtype_SphericalHarmonicVariables  SphVariables,
MAGtype_CoordSpherical  CoordSpherical,
MAGtype_MagneticResults *  MagneticResults 
)

Definition at line 3521 of file GeomagnetismLibrary.c.

int MAG_SetDefaults ( MAGtype_Ellipsoid *  Ellip,
MAGtype_Geoid *  Geoid 
)

Definition at line 386 of file GeomagnetismLibrary.c.

void MAG_SphericalToCartesian ( MAGtype_CoordSpherical  CoordSpherical,
double *  x,
double *  y,
double *  z 
)

Definition at line 2772 of file GeomagnetismLibrary.c.

int MAG_Summation ( MAGtype_LegendreFunction *  LegendreFunction,
MAGtype_MagneticModel *  MagneticModel,
MAGtype_SphericalHarmonicVariables  SphVariables,
MAGtype_CoordSpherical  CoordSpherical,
MAGtype_MagneticResults *  MagneticResults 
)

Definition at line 3583 of file GeomagnetismLibrary.c.

int MAG_SummationSpecial ( MAGtype_MagneticModel *  MagneticModel,
MAGtype_SphericalHarmonicVariables  SphVariables,
MAGtype_CoordSpherical  CoordSpherical,
MAGtype_MagneticResults *  MagneticResults 
)

Definition at line 3668 of file GeomagnetismLibrary.c.

int MAG_swab_type ( )

Definition at line 4010 of file GeomagnetismLibrary.c.

int MAG_TimelyModifyMagneticModel ( MAGtype_Date  UserDate,
MAGtype_MagneticModel *  MagneticModel,
MAGtype_MagneticModel *  TimedMagneticModel 
)

Definition at line 3733 of file GeomagnetismLibrary.c.

void MAG_TMfwd4 ( double  Eps,
double  Epssq,
double  K0R4,
double  K0R4oa,
double  Acoeff[],
double  Lam0,
double  K0,
double  falseE,
double  falseN,
int  XYonly,
double  Lambda,
double  Phi,
double *  X,
double *  Y,
double *  pscale,
double *  CoM 
)

Definition at line 2786 of file GeomagnetismLibrary.c.

char* MAG_Trim ( char *  str)

Definition at line 2247 of file GeomagnetismLibrary.c.

int MAG_ValidateDMSstringlat ( char *  input,
char *  Error 
)

Definition at line 1252 of file GeomagnetismLibrary.c.

int MAG_ValidateDMSstringlong ( char *  input,
char *  Error 
)

Definition at line 1316 of file GeomagnetismLibrary.c.

int MAG_Warnings ( int  control,
double  value,
MAGtype_MagneticModel *  MagneticModel 
)

Definition at line 1382 of file GeomagnetismLibrary.c.

int MAG_YearToDate ( MAGtype_Date *  Date)

Definition at line 2974 of file GeomagnetismLibrary.c.


world_magnetic_model
Author(s): National Geophysical Data Center (NGDC, Boulder CO, USA), British Geological Survey (BGS, Edinburgh, Scotland)
autogenerated on Sat Jul 26 2014 07:02:19