utilities/rc_cmp/util.cpp File Reference

#include "util.h"

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Functions
string	itoa (int n)
	Convert an int to a string. More...
bool	check_non_numeric_char (char test_char)
bool	check_non_numeric_char_per (char test_char)
bool	check_non_numeric_str (string test_str)
bool	check_non_numeric_str_per (string test_str)
bool	check_delimiters (char *delimit, int num, char test)
std::vector< string >	readQuoteExpression (string rStack, string rNeedle)
	Read expressions of the form x = "test" "100" "another test". More...
std::vector< string >	readCommaExpression (string rStack, string rNeedle)
bool	check_bool_arr (bool test[], int size)
long double	dist (long double *coord1, long double *coord2, int size)
bool	pnt_in_tri (pnt test, pnt p1, pnt p2, pnt p3)
bool	side_check (pnt test, pnt p1, pnt p2, pnt check)
pnt	cross_product (pnt vec1, pnt vec2)
long double	dot_product (pnt vec1, pnt vec2)
long double	nan ()
std::vector< string >	str_tokenize (string full, string delimiters)
bool	same_elements (std::vector< int > vector_1, std::vector< int > vector_2)

Function Documentation

bool check_bool_arr	(	bool	test[],
		int	size
	)

Definition at line 294 of file utilities/rc_cmp/util.cpp.

References i.

Referenced by Fileselect::testTecplot().

                                          {

    for(int i=0; i<size; i++){
        if(!test[i])
            return false;
    }

    return true;

}

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bool check_delimiters	(	char *	delimit,
		int	num,
		char	test
	)

Definition at line 51 of file utilities/rc_cmp/util.cpp.

References i.

Referenced by readCommaExpression(), and readQuoteExpression().

                                                        {

    //Default delimiters if none are specified
    if(delimit == NULL){
        num = 4;
        delimit = "\n\t \0";
    }
    
    //Check for delimiters
    for(int i=0; i < num; i++){
        if(test == delimit[i])
            return true;
    }

    return false;
}

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bool check_non_numeric_char

(

char

test_char

)

Definition at line 13 of file utilities/rc_cmp/util.cpp.

Referenced by check_non_numeric_str().

                                           {

    int num = (int)test_char;

    if(num > 57 || num < 48)
        return true;

    return false;
}

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bool check_non_numeric_char_per

(

char

test_char

)

Definition at line 23 of file utilities/rc_cmp/util.cpp.

Referenced by check_non_numeric_str_per().

                                               {

    int num = (int)test_char;

    if(num > 57 || num < 48 || test_char == '.')
        return true;

    return false;
}

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bool check_non_numeric_str

(

string

test_str

)

Definition at line 33 of file utilities/rc_cmp/util.cpp.

References check_non_numeric_char(), and i.

Referenced by tpz_ordered::parse_layout(), tpz_fequad::parse_layout(), ComSwitch::parseValuesFromArguments(), and Fileselect::testTecplot().

                                           {
    for(int i=0; i<test_str.length(); i++){
        if(check_non_numeric_char(test_str[i]))
            return true;
    }

    return false;
}

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bool check_non_numeric_str_per

(

string

test_str

)

Definition at line 42 of file utilities/rc_cmp/util.cpp.

References check_non_numeric_char_per(), and i.

                                               {
    for(int i=0; i<test_str.length(); i++){
        if(check_non_numeric_char_per(test_str[i]))
            return true;
    }

    return false;
}

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pnt cross_product	(	pnt	vec1,
		pnt	vec2
	)

Definition at line 370 of file utilities/rc_cmp/util.cpp.

References pnt::size, and pnt::vals.

                                     {

    pnt ret;

    if(vec1.size < 3 || vec2.size < 3)
        return ret;

    ret.size = 3;
    ret.vals = new long double[3];

    ret.vals[0] = (vec1.vals[1]*vec2.vals[2] - vec1.vals[2]*vec2.vals[1]);
    ret.vals[1] = (vec1.vals[2]*vec2.vals[0] - vec1.vals[0]*vec2.vals[2]);
    ret.vals[2] = (vec1.vals[0]*vec2.vals[1] - vec1.vals[1]*vec2.vals[0]);

    return ret;
}

long double dist	(	long double *	coord1,
		long double *	coord2,
		int	size
	)

Definition at line 305 of file utilities/rc_cmp/util.cpp.

References i, Mesquite::pow(), and sqrt().

Referenced by Mesh::NodalCoordinates::closest_node(), Mesh::NodalCoordinates::closest_point(), rflu_modrepair3d::coarsn(), rflu_modrepair3d::densfn(), CImg< uintT >::dijkstra(), connect_points::get_closest(), indexed_points::get_closest(), CImg< uintT >::get_index(), Overlay::insert_node_in_blue_edge(), main(), rflu_modrepair3d::octfnd(), plag_rflu_modfindcells::plag_rflu_findcellstrajfast(), plag_rflu_modfindcells::plag_rflu_findcellstrajsafe(), project_window(), rflo_getdeformation(), rflo_laplacegridsolve(), rflo_modlaplacesmoothing::rflo_laplacegridsolve(), rflo_modmovegridframe::rflo_mgframecorrectneighbors(), rflo_modmovegridframe::rflo_mgframemovecorners(), rflo_modmovegridframe::rflo_mgframesrchneighbors(), rflu_modoles::rflu_buildstencilsoles(), rflu_modgeometrytools::rflu_computelinecellxsectfast(), rflu_modconstraintutils::rflu_getconstrtype(), rflu_modconstraintutils::rflu_getconstrvalue(), rflu_modoctree::rflu_queryoctree(), rflu_modrindstates::rflu_setrindstatefarfieldperf(), rflu_modstencilsutils::rflu_sortbfaces(), rflu_modsymmetryperiodic::rflu_sype_buildvertexmaps(), and Rocmop::smooth_vol_mesq_ng().

                                                                    {
    
    long double total = 0;
    
    for(int i=0; i<size; i++){
        total += pow( coord2[i] - coord1[i], 2 );
    }

    total = sqrt(total);

    return total;
}

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long double dot_product	(	pnt	vec1,
		pnt	vec2
	)

Definition at line 387 of file utilities/rc_cmp/util.cpp.

References i, nan(), pnt::size, and pnt::vals.

Referenced by accumulatexyzwork(), angle(), c3d6nm(), computeflux(), computefluxtot(), inrt_augmentdissources(), inrt_setparticletemp(), plag_getcellindicesoutflow(), plag_incelltest(), plag_modinjection::plag_injcsetpoolpos(), plag_injcsetpositions(), plag_injctestcell(), plag_injctilecalcrhs(), plag_rflu_injctilecalcrhs(), plag_wallbounce(), rflo_modelliptsmoothing::rflo_elliptmatrixcoeffs2d(), rflo_modelliptsmoothing::rflo_elliptmatrixcoeffs3d(), rflo_exchangednodecopy(), rflo_exchangednodesend(), rflo_exchangegeometrycopy(), rflo_exchangegeometrysend(), rflo_modlaplacesmoothing::rflo_projectquadcorner(), rflo_viscousfluxpatch(), rflu_modgeometry::rflu_computefacedist(), side_check(), turb_vfluxhybridpatch(), turb_visfluxeddypatch(), and vol_elem_mat_ortho().

                                           {
    if(vec1.size != vec2.size){
        return nan();
    }

    long double ret_val = 0.0;

    for(int i=0; i<vec1.size; i++){
        ret_val += vec1.vals[i] * vec2.vals[i];
    }

    return ret_val;
}

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string itoa

(

int

n

)

Convert an int to a string.

Parameters

n	Integer to convert

Returns

String representation of the integer

Definition at line 6 of file utilities/rc_cmp/util.cpp.

References n, and s.

Referenced by compareFiles(), datafile::LogFieldMappings(), tecplot_data::parse(), tpz_ordered::parse_data(), tpz_fequad::parse_data(), tpz_ordered::parse_layout(), tpz_fequad::parse_layout(), tecplot_data::read_header(), tecplot_data::zone_error_out(), and tecplot_data::zone_status_out().

                  {
    string s;
    std::stringstream out;
    out << n;
    return out.str();
}

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long double nan

(

)

Definition at line 401 of file utilities/rc_cmp/util.cpp.

Referenced by Interpolate::bilinear(), and dot_product().

                 {
    
    //Return NaN without compiler warning
    long double *zer = new long double;
    *zer = 0.0;

    long double ret = ( (*zer) / (*zer) );
    delete zer;

    return ret;
}

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bool pnt_in_tri	(	pnt	test,
		pnt	p1,
		pnt	p2,
		pnt	p3
	)

Definition at line 318 of file utilities/rc_cmp/util.cpp.

References side_check(), and pnt::size.

Referenced by Interpolate::getCell().

                                                 {

    if(test.size < 2 || p1.size < 2 || p2.size < 2 || p3.size < 2)
        return false;

    if( side_check(test, p1, p2, p3) &&
        side_check(test, p2, p3, p1) &&
        side_check(test, p3, p1, p2)   ){
            return true;
    }

    return false;
}

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std::vector<string> readCommaExpression	(	string	rStack,
		string	rNeedle
	)

Definition at line 187 of file utilities/rc_cmp/util.cpp.

References check_delimiters(), i, and j.

Referenced by tpz_ordered::parse_layout(), tpz_fequad::parse_layout(), Fileselect::testTecplot(), and tecplot_data::zone_detect().

                                                                    {

    std::vector<string> null_res;


    //
    //Search for needle in stack
    //

    bool needle_found;

    int i;
    for(i=0; i < (rStack.length()-rNeedle.length()) + 1; i++){

        char check = '\0';
        if( i > 0 )
            check = rStack[i-1];

        if( i == 0 || check_delimiters(NULL, 0, check) ){

            needle_found = true;

            for(int j=0; j<rNeedle.length(); j++){
                if( rStack[i+j] != rNeedle[j] )
                    needle_found = false;
            }
        }
        
        if(needle_found)
            break;

    }

    //Not found
    if(!needle_found)
        return null_res;
    
    i += rNeedle.length();



    //
    //Skip Whitespace, check for '='
    //

    char c = rStack[i];
    while(c == ' '){
        i++;
        c = rStack[i];
    }

    //Check for '='
    if(c != '=')
        return null_res;
    else
        i++;

    c = rStack[i];
    while(c == ' '){
        i++;
        c = rStack[i];
    }


    std::vector<string> values;


    //
    //Read Values
    //

    //Move back one character
    // - Neccessary due to loop
    i--;

    do{

        i++;
        c = rStack[i];

        //Skip whitespace
        while(c == ' '){
            i++;
            c = rStack[i];
        }

        //Read value
        string val("");

        while(c != ' ' && c != ',' && c != '='){
            val += rStack[i];
            
            i++;
            c = rStack[i];
        }

        if( c == '=')
            break;

        values.push_back(val);
    }
    while(c == ',');


    return values;
}

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std::vector<string> readQuoteExpression	(	string	rStack,
		string	rNeedle
	)

Read expressions of the form x = "test" "100" "another test".

Parameters

stack

Definition at line 77 of file utilities/rc_cmp/util.cpp.

References check_delimiters(), i, and j.

Referenced by tecplot_data::read_header().

                                                                    {

    std::vector<string> null_res;

    //
    //Search for needle in stack
    //

    bool needle_found;

    int i;
    for(i=0; i < (rStack.length()-rNeedle.length()) + 1; i++){

        char check = '\0';
        if( i > 0 )
            check = rStack[i-1];

        if( i == 0 || check_delimiters(NULL, 0, check) ){

            needle_found = true;

            for(int j=0; j<rNeedle.length(); j++){
                if( rStack[i+j] != rNeedle[j] )
                    needle_found = false;
            }
        }
        
        if(needle_found)
            break;

    }

    //Not found
    if(!needle_found)
        return null_res;
    
    i += rNeedle.length();



    //
    //Skip Whitespace, check for '='
    //

    char c = rStack[i];
    while(c == ' '){
        i++;
        c = rStack[i];
    }

    //Check for '='
    if(c != '=')
        return null_res;
    else
        i++;

    c = rStack[i];
    while(c == ' '){
        i++;
        c = rStack[i];
    }


    std::vector<string> values;



    //
    //Read Values
    //

    while(c == '"'){

        //Check for valid parentheses
        int end = rStack.length();

        i++;
        for(end=0; end<rStack.length(); end++){
            c = rStack[i+end];
            if(c == '"')
                break;  
        }

        //Read value
        string val("");

        int limit = end+i;

        for(i; i < limit; i++){
            val += rStack[i];
        }
        
        i++;

        values.push_back(val);

        //Skip whitespace
        c = rStack[i];
        while(c == ' '){
            i++;
            c = rStack[i];
        }

    }

    return values;
}

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bool same_elements	(	std::vector< int >	vector_1,
		std::vector< int >	vector_2
	)

Definition at line 430 of file utilities/rc_cmp/util.cpp.

Referenced by compareFiles().

                                                                    {
    for(int vec1_element_num = 0; vec1_element_num < vector_1.size(); vec1_element_num++){
        
        bool match_found = false;
        for(int vec2_element_num = 0; vec2_element_num < vector_2.size(); vec2_element_num++){
            
            //check for matching element
            if(vector_1[vec1_element_num] == vector_2[vec2_element_num]){
                match_found = true;
                break;
            }
        }

        if(!match_found)
            return false;
    }

    return true;
}

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bool side_check	(	pnt	test,
		pnt	p1,
		pnt	p2,
		pnt	check
	)

Definition at line 332 of file utilities/rc_cmp/util.cpp.

References cross_product(), dot_product(), pnt::size, and pnt::vals.

Referenced by pnt_in_tri().

                                                    {

    //Line to check
    pnt line;
    line.size = 3;
    line.vals = new long double[3];

    line.vals[0] = p2.vals[0] - p1.vals[0];
    line.vals[1] = p2.vals[1] - p1.vals[1];
    line.vals[2] = 0.0;

    //Test point vector
    pnt tpt;
    tpt.size = 3;
    tpt.vals = new long double[3];

    tpt.vals[0] = test.vals[0] - p1.vals[0];
    tpt.vals[1] = test.vals[1] - p1.vals[1];
    tpt.vals[2] = 0.0;

    //Check point vector
    pnt checkvec;
    checkvec.size = 3;
    checkvec.vals = new long double[3];

    checkvec.vals[0] = check.vals[0] - p1.vals[0];
    checkvec.vals[1] = check.vals[1] - p1.vals[1];
    checkvec.vals[2] = 0.0;

    pnt res1 = cross_product(line, tpt);
    pnt res2 = cross_product(line, checkvec);

    if( dot_product(res1, res2) >= 0.0 )
        return true;

    return false;
}

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std::vector<string> str_tokenize	(	string	full,
		string	delimiters
	)

Definition at line 413 of file utilities/rc_cmp/util.cpp.

Referenced by ComSwitch::parseValuesFromArguments().

                                                              {
    
    std::vector<string> ret;
    
    string::size_type start = full.find_first_not_of(delimiters, 0);
    string::size_type end = full.find_first_of(delimiters, start);

    while(start != string::npos || end != string::npos){
        ret.push_back(full.substr(start, end-start));

        start = full.find_first_not_of(delimiters, end);
        end = full.find_first_of(delimiters, start);
    }

    return ret;
}

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