util.cpp File Reference

#include <Geometry/GeometryHelper.hpp>
#include "geoslib_f.h"
#include "geoslib_old_f.h"
#include "geoslib_f_private.h"
#include "LithoRule/Rule.hpp"
#include "Basic/Law.hpp"
#include "Basic/AException.hpp"
#include "Basic/Utilities.hpp"
#include "Basic/File.hpp"
#include "Basic/String.hpp"
#include "Basic/OptDbg.hpp"
#include "Basic/PolyLine2D.hpp"
#include "Space/ASpaceObject.hpp"
#include "Space/ASpace.hpp"
#include "Space/SpaceSN.hpp"
#include <string.h>
#include <complex>
#include <cmath>
#include <regex>

Classes
struct	Keypair
struct	Projec_Environ
struct	Dim_Loop

Functions
void	projec_toggle (int mode)
void	projec_query (int *actif)
void	projec_print (void)
void	set_keypair (const char *keyword, int origin, int nrow, int ncol, const double *values)
void	app_keypair (const char *keyword, int origin, int nrow, int ncol, double *values)
void	set_keypair_int (const char *keyword, int origin, int nrow, int ncol, int *values)
void	app_keypair_int (const char *keyword, int origin, int nrow, int ncol, int *values)
void	del_keypair (const char *keyword, int flag_exact)
double	get_keypone (const char *keyword, double valdef)
int	get_keypair (const char *keyword, int *nrow, int *ncol, double **values)
int	get_keypair_int (const char *keyword, int *nrow, int *ncol, int **values)
void	print_keypair (int flag_short)
int	solve_P2 (double a, double b, double c, double *x)
int	solve_P3 (double a, double b, double c, double d, double *x)
double	ut_distance (int ndim, const double *tab1, const double *tab2)
void	ut_distance_allocated (int ndim, double **tab1, double **tab2)
VectorDouble	util_set_array_double (int ntab, const double *rtab)
VectorInt	util_set_array_integer (int ntab, const int *itab)
VectorString	util_set_array_char (int ntab, char **names)
void	set_last_message (int mode, const char *string)
void	print_last_message (void)
int *	ut_split_into_two (int ncolor, int flag_half, int verbose, int *nposs)
char *	convert (const std::string &s)
std::vector< char * >	util_vs_to_vs (VectorString vs)

Function Documentation

void app_keypair	(	const char *	keyword,
		int	origin,
		int	nrow,
		int	ncol,
		double *	values
	)

Deposit a keypair (double values) - Append to existing array

Parameters

[in]	keyword	Keyword
[in]	origin	1 from C; 2 from R
[in]	nrow	Number of rows
[in]	ncol	Number of columns
[in]	values	Array of values (Dimension: nrow * ncol)

Remarks

Appending extends the number of rows but keeps the number of

columns and the origin unchanged... otherwise fatal error is issued

All keypair related function use realloc (rather than mem_realloc)

not to show up in the memory leak calculations

void app_keypair_int	(	const char *	keyword,
		int	origin,
		int	nrow,
		int	ncol,
		int *	values
	)

Deposit a keypair (doubleinteger values) - Append to existing array

Parameters

[in]	keyword	Keyword
[in]	origin	1 from C; 2 from R
[in]	nrow	Number of rows
[in]	ncol	Number of columns
[in]	values	Array of values (Dimension: nrow * ncol)

Remarks

Appending extends the number of rows but keeps the number of

columns and the origin unchanged ... otherwise fatal error is issued

All keypair related function use realloc (rather than mem_realloc)

not to show up in the memory leak calculations

char* convert

(

const std::string &

s

)

Convert std::string into a char *

Returns

Pointer to the returned array of characters

Parameters

[in]

s

Input VectorString

void del_keypair	(	const char *	keyword,
		int	flag_exact
	)

Delete a keypair

Parameters

[in]	keyword	Keyword to be deleted
[in]	flag_exact	1 if Exact keyword matching is required

Remarks

All keypair related function use malloc (rather than mem_alloc)

not to show up in the memory leak calculations

int get_keypair	(	const char *	keyword,
		int *	nrow,
		int *	ncol,
		double **	values
	)

Inquiry the keypair

Returns

Error returned code

Parameters

[in]	keyword	Keyword
[out]	nrow	Number of rows
[out]	ncol	Number of columns
[out]	values	Array of values attached to the keyword

Remarks

The returned array must be freed by the calling function

All keypair related function use malloc (rather than mem_alloc)

not to show up in the memory leak calculations

int get_keypair_int	(	const char *	keyword,
		int *	nrow,
		int *	ncol,
		int **	values
	)

Inquiry the keypair (integer values)

Returns

Error returned code

Parameters

[in]	keyword	Keyword
[out]	nrow	Number of rows
[out]	ncol	Number of columns
[out]	values	Array of values attached to the keyword

Remarks

The returned array must be freed by the calling function

All keypair related function use malloc (rather than mem_alloc)

not to show up in the memory leak calculations

double get_keypone	(	const char *	keyword,
		double	valdef
	)

Inquiry the keypair (for a single value)

Returns

Returned value

Parameters

[in]	keyword	Keyword
[in]	valdef	Factory setting value

Remarks

This function will returns systematically the default value

if the targeted keypair contains more than a single value

void print_keypair

(

int

flag_short

)

Print the list of keypairs

Parameters

[in]

flag_short

1 for a short output

void print_last_message

(

void

)

Print the array of last messages

void projec_print

(

void

)

Print the characteristics of the projection

void projec_query

(

int *

actif

)

Returns the projection characteristics

Parameters

[out]

actif

activity flag

void projec_toggle

(

int

mode

)

Toggle the status of the Projection flag

Parameters

[in]

mode

Toggle of the projection flag 0 : Switch the flag OFF 1 : Switch the flag ON -1 : Toggle the flag else : Do not modify the flag

void set_keypair	(	const char *	keyword,
		int	origin,
		int	nrow,
		int	ncol,
		const double *	values
	)

Deposit a keypair (double values)

Parameters

[in]	keyword	Keyword
[in]	origin	1 from C; 2 from R
[in]	nrow	Number of rows
[in]	ncol	Number of columns
[in]	values	Array of values (Dimension: nrow * ncol)

Remarks

All keypair related function use malloc (rather than mem_alloc)

not to show up in the memory leak calculations

void set_keypair_int	(	const char *	keyword,
		int	origin,
		int	nrow,
		int	ncol,
		int *	values
	)

Deposit a keypair (integer values)

Parameters

[in]	keyword	Keyword
[in]	origin	1 from C; 2 from R
[in]	nrow	Number of rows
[in]	ncol	Number of columns
[in]	values	Array of values (Dimension: nrow * ncol)

Remarks

All keypair related function use malloc (rather than mem_alloc)

not to show up in the memory leak calculations

void set_last_message	(	int	mode,
		const char *	string
	)

Deposit a last message

Parameters

[in]	mode	Type of operation 0 to empty the array of messages 1 to add the string to the array of messages -1 to concatenate the string to the last message
[in]	string	Current string

Remarks

All keypair related function use malloc (rather than mem_alloc)

not to show up in the memory leak calculations

int solve_P2	(	double	a,
		double	b,
		double	c,
		double *	x
	)

Find the roots of a polynomial of order 2: ax^2 + bx + c = 0

Returns

Number of real solutions

Parameters

[in]	a,b,c	Coefficients of the polynomial
[out]	x	Array of real solutions (Dimension: 2)

Remarks

When the solution is double, the returned number os 1.

int solve_P3	(	double	a,
		double	b,
		double	c,
		double	d,
		double *	x
	)

Find the roots of a polynomial of order 3: a*x^3 + b*x^2 + c*x + d = 0

Returns

Number of real solutions

Parameters

[in]	a,b,c,d	Coefficients of the polynomial
[out]	x	Array of real solutions (Dimension: 3)

Remarks

When the solution is double, the returned number os 1.

double ut_distance	(	int	ndim,
		const double *	tab1,
		const double *	tab2
	)

Calculate the distance between two endpoints

Returns

Distance value (or TEST if a coordinate is not defined)

Parameters

[in]	ndim	Space dimension
[in]	tab1	Array corresponding to the first endpoint
[in]	tab2	Array corresponding to the second endpoint

void ut_distance_allocated	(	int	ndim,
		double **	tab1,
		double **	tab2
	)

Allocate the necessary arrays for calculating distances using already allocated arrays

Parameters

[in]	ndim	Space dimension
[out]	tab1	Array for coordinates of first sample
[out]	tab2	Array for coordinates of second sample

Remarks

This function uses realloc (rather than mem_realloc)

not to show up in the memory leak calculations

int* ut_split_into_two	(	int	ncolor,
		int	flag_half,
		int	verbose,
		int *	nposs
	)

Return all the ways to split ncolor into two non-empty subsets

Returns

Return an array of possibilities

Parameters

[in]	ncolor	Number of colors
[in]	flag_half	1 if only half of possibilities must be envisaged
[in]	verbose	1 for a verbose option
[out]	nposs	Number of possibilities

Remarks

The calling function must free the returned array.

The array has 'ncolor' columns and 'ncomb' subsets

The elements of each row are set to 0 or 1 (subset rank)

VectorString util_set_array_char	(	int	ntab,
		char **	names
	)

Create a VectorString for storing an array of chars

Returns

The VectorString

Parameters

[in]	ntab	Number of samples
[in]	names	Array of character values to be loaded

VectorDouble util_set_array_double	(	int	ntab,
		const double *	rtab
	)

Create a VectorDouble for storing an array of double

Returns

The VectorDouble

Parameters

[in]	ntab	Number of samples
[in]	rtab	Array of double values to be loaded

VectorInt util_set_array_integer	(	int	ntab,
		const int *	itab
	)

Create a VectorInt for storing an array of integer

Returns

The VectorInt

Parameters

[in]	ntab	Number of samples
[in]	itab	Array of integer values to be loaded

std::vector<char*> util_vs_to_vs

(

VectorString

vs

)

Convert VectorString into a std::vector<char *> structure

Returns

Pointer to the returned array of characters

Parameters

[in]

vs

Input VectorString