/*
* dobuf:
* execute the contents of the buffer pointed to
* by the passed BP
*
* Directives start with a "!" and include:
*
* !endm End a macro
* !if (cond) conditional execution
* !else
* !endif
* !return Return (terminating current macro)
* !goto <label> Jump to a label in the current macro
* !force Force macro to continue...even if command fails
* !while (cond) Execute a loop if the condition is true
* !endwhile
*
* Line Labels begin with a "*" as the first nonblank char, like:
*
* *LBL01
*
* struct buffer *bp; buffer to execute
*/
int dobuf(struct buffer *bp)
{
int status; /* status return */
struct line *lp; /* pointer to line to execute */
struct line *hlp; /* pointer to line header */
struct line *glp; /* line to goto */
struct line *mp; /* Macro line storage temp */
int dirnum; /* directive index */
int linlen; /* length of line to execute */
int i; /* index */
int c; /* temp character */
int force; /* force TRUE result? */
struct window *wp; /* ptr to windows to scan */
struct while_block *whlist; /* ptr to !WHILE list */
struct while_block *scanner; /* ptr during scan */
struct while_block *whtemp; /* temporary ptr to a struct while_block */
char *einit; /* initial value of eline */
char *eline; /* text of line to execute */
char *tkn; /* buffer to evaluate an expresion in */
#if DEBUGM
char *sp; /* temp for building debug string */
char *ep; /* ptr to end of outline */
#endif
tkn = alloca(NSTRING * sizeof(char));
/* clear IF level flags/while ptr */
execlevel = 0;
whlist = NULL;
scanner = NULL;
/* scan the buffer to execute, building WHILE header blocks */
hlp = bp->b_linep;
lp = hlp->l_fp;
while (lp != hlp) {
/* scan the current line */
eline = lp->l_text;
i = lp->l_used;
/* trim leading whitespace */
while (i-- > 0 && (*eline == ' ' || *eline == '\t'))
++eline;
/* if theres nothing here, don't bother */
if (i <= 0)
goto nxtscan;
/* if is a while directive, make a block... */
if (eline[0] == '!' && eline[1] == 'w' && eline[2] == 'h') {
whtemp = (struct while_block *)malloc(sizeof(struct while_block));
if (whtemp == NULL) {
noram:mlwrite
("%%Out of memory during while scan");
failexit:freewhile
(scanner);
freewhile(whlist);
return FALSE;
}
whtemp->w_begin = lp;
whtemp->w_type = BTWHILE;
whtemp->w_next = scanner;
scanner = whtemp;
}
/* if is a BREAK directive, make a block... */
if (eline[0] == '!' && eline[1] == 'b' && eline[2] == 'r') {
if (scanner == NULL) {
mlwrite
("%%!BREAK outside of any !WHILE loop");
goto failexit;
}
whtemp = (struct while_block *)malloc(sizeof(struct while_block));
if (whtemp == NULL)
goto noram;
whtemp->w_begin = lp;
whtemp->w_type = BTBREAK;
whtemp->w_next = scanner;
scanner = whtemp;
}
/* if it is an endwhile directive, record the spot... */
if (eline[0] == '!' && strncmp(&eline[1], "endw", 4) == 0) {
if (scanner == NULL) {
mlwrite
("%%!ENDWHILE with no preceding !WHILE in '%s'",
bp->b_bname);
goto failexit;
}
/* move top records from the scanner list to the
whlist until we have moved all BREAK records
and one WHILE record */
do {
scanner->w_end = lp;
whtemp = whlist;
whlist = scanner;
scanner = scanner->w_next;
whlist->w_next = whtemp;
} while (whlist->w_type == BTBREAK);
}
nxtscan: /* on to the next line */
lp = lp->l_fp;
}
/* while and endwhile should match! */
if (scanner != NULL) {
mlwrite("%%!WHILE with no matching !ENDWHILE in '%s'",
bp->b_bname);
goto failexit;
}
/* let the first command inherit the flags from the last one.. */
thisflag = lastflag;
/* starting at the beginning of the buffer */
hlp = bp->b_linep;
lp = hlp->l_fp;
while (lp != hlp) {
/* allocate eline and copy macro line to it */
linlen = lp->l_used;
if ((einit = eline = malloc(linlen + 1)) == NULL) {
mlwrite("%%Out of Memory during macro execution");
freewhile(whlist);
return FALSE;
}
strncpy(eline, lp->l_text, linlen);
eline[linlen] = 0; /* make sure it ends */
/* trim leading whitespace */
while (*eline == ' ' || *eline == '\t')
++eline;
/* dump comments and blank lines */
if (*eline == ';' || *eline == 0)
goto onward;
#if DEBUGM
/* if $debug == TRUE, every line to execute
gets echoed and a key needs to be pressed to continue
^G will abort the command */
if (macbug) {
strcpy(outline, "<<<");
/* debug macro name */
strcat(outline, bp->b_bname);
strcat(outline, ":");
/* debug if levels */
strcat(outline, itoa(execlevel));
strcat(outline, ":");
/* and lastly the line */
strcat(outline, eline);
strcat(outline, ">>>");
/* change all '%' to ':' so mlwrite won't expect arguments */
sp = outline;
while (*sp)
if (*sp++ == '%') {
/* advance to the end */
ep = --sp;
while (*ep++);
/* null terminate the string one out */
*(ep + 1) = 0;
/* copy backwards */
while (ep-- > sp)
*(ep + 1) = *ep;
/* and advance sp past the new % */
sp += 2;
}
/* write out the debug line */
mlforce(outline);
update(TRUE);
/* and get the keystroke */
if ((c = get1key()) == abortc) {
mlforce("(Macro aborted)");
freewhile(whlist);
return FALSE;
}
if (c == metac)
macbug = FALSE;
}
#endif
/* Parse directives here.... */
dirnum = -1;
if (*eline == '!') {
/* Find out which directive this is */
++eline;
for (dirnum = 0; dirnum < NUMDIRS; dirnum++)
if (strncmp(eline, dname[dirnum],
strlen(dname[dirnum])) == 0)
break;
/* and bitch if it's illegal */
if (dirnum == NUMDIRS) {
mlwrite("%%Unknown Directive");
freewhile(whlist);
return FALSE;
}
/* service only the !ENDM macro here */
if (dirnum == DENDM) {
mstore = FALSE;
bstore = NULL;
goto onward;
}
/* restore the original eline.... */
--eline;
}
/* if macro store is on, just salt this away */
if (mstore) {
/* allocate the space for the line */
linlen = strlen(eline);
if ((mp = lalloc(linlen)) == NULL) {
mlwrite
("Out of memory while storing macro");
return FALSE;
}
/* copy the text into the new line */
for (i = 0; i < linlen; ++i)
lputc(mp, i, eline[i]);
/* attach the line to the end of the buffer */
bstore->b_linep->l_bp->l_fp = mp;
mp->l_bp = bstore->b_linep->l_bp;
bstore->b_linep->l_bp = mp;
mp->l_fp = bstore->b_linep;
goto onward;
}
force = FALSE;
/* dump comments */
if (*eline == '*')
goto onward;
/* now, execute directives */
if (dirnum != -1) {
/* skip past the directive */
while (*eline && *eline != ' ' && *eline != '\t')
++eline;
execstr = eline;
switch (dirnum) {
case DIF: /* IF directive */
/* grab the value of the logical exp */
if (execlevel == 0) {
if (macarg(tkn) != TRUE)
goto eexec;
if (stol(tkn) == FALSE)
++execlevel;
} else
++execlevel;
goto onward;
case DWHILE: /* WHILE directive */
/* grab the value of the logical exp */
if (execlevel == 0) {
if (macarg(tkn) != TRUE)
goto eexec;
if (stol(tkn) == TRUE)
goto onward;
}
/* drop down and act just like !BREAK */
case DBREAK: /* BREAK directive */
if (dirnum == DBREAK && execlevel)
goto onward;
/* jump down to the endwhile */
/* find the right while loop */
whtemp = whlist;
while (whtemp) {
if (whtemp->w_begin == lp)
break;
whtemp = whtemp->w_next;
}
if (whtemp == NULL) {
mlwrite
("%%Internal While loop error");
freewhile(whlist);
return FALSE;
}
/* reset the line pointer back.. */
lp = whtemp->w_end;
goto onward;
case DELSE: /* ELSE directive */
if (execlevel == 1)
--execlevel;
else if (execlevel == 0)
++execlevel;
goto onward;
case DENDIF: /* ENDIF directive */
if (execlevel)
--execlevel;
goto onward;
case DGOTO: /* GOTO directive */
/* .....only if we are currently executing */
if (execlevel == 0) {
/* grab label to jump to */
eline =
token(eline, golabel, NPAT);
linlen = strlen(golabel);
glp = hlp->l_fp;
while (glp != hlp) {
if (*glp->l_text == '*' &&
(strncmp
(&glp->l_text[1],
golabel,
linlen) == 0)) {
lp = glp;
goto onward;
}
glp = glp->l_fp;
}
mlwrite("%%No such label");
freewhile(whlist);
return FALSE;
}
goto onward;
case DRETURN: /* RETURN directive */
if (execlevel == 0)
goto eexec;
goto onward;
case DENDWHILE: /* ENDWHILE directive */
if (execlevel) {
--execlevel;
goto onward;
} else {
/* find the right while loop */
whtemp = whlist;
while (whtemp) {
if (whtemp->w_type ==
BTWHILE
&& whtemp->w_end == lp)
break;
whtemp = whtemp->w_next;
}
if (whtemp == NULL) {
mlwrite
("%%Internal While loop error");
freewhile(whlist);
return FALSE;
}
/* reset the line pointer back.. */
lp = whtemp->w_begin->l_bp;
goto onward;
}
case DFORCE: /* FORCE directive */
force = TRUE;
}
}
/* execute the statement */
status = docmd(eline);
if (force) /* force the status */
status = TRUE;
/* check for a command error */
if (status != TRUE) {
/* look if buffer is showing */
wp = wheadp;
while (wp != NULL) {
if (wp->w_bufp == bp) {
/* and point it */
wp->w_dotp = lp;
wp->w_doto = 0;
wp->w_flag |= WFHARD;
}
wp = wp->w_wndp;
}
/* in any case set the buffer . */
bp->b_dotp = lp;
bp->b_doto = 0;
free(einit);
execlevel = 0;
freewhile(whlist);
return status;
}
onward: /* on to the next line */
free(einit);
lp = lp->l_fp;
}
eexec: /* exit the current function */
execlevel = 0;
freewhile(whlist);
return TRUE;
}
int main(int argc, char* argv[]) {
int BoxX { }, BoxY { }, BoxZ { }, TypeA { }, TypeB { }, Arms { };
long int Steps_Start { }, Steps_Total { }, Steps_Output { };
double Temperature { }, Lambda { }, Shear { }, StepSize { };
bool MPC_on {false};
string s_para { };
stringstream ss_para { }, ss_para_new { };
Thermostat *thermostat{};
Hydrodynamics *hydrodynamics{};
s_para = std::string(argv[1]);
if (!file_exists(s_para)) {
std::cout << "input file does not exist";
return 1;
}
std::string find_this = "end_config";
std::string::size_type i = s_para.find(find_this);
std::cout << i << std::endl;
if (i != std::string::npos){
s_para.erase(i, find_this.length());
s_para.erase(0, i);
}
find_this = "./results/";
i = s_para.find(find_this);
if (i != std::string::npos){
s_para.erase(i, find_this.length());
}
find_this = ".pdb";
i = s_para.find(find_this);
if (i != std::string::npos) s_para.erase(i, find_this.length());
ss_para << s_para;
std::cout << s_para << std::endl;
std::cout << find_parameter(s_para, "Shear") << std::endl;
BoxX = stoi(find_parameter(s_para,"Lx"));
BoxY = stoi(find_parameter(s_para,"Ly"));
BoxZ = stoi(find_parameter(s_para,"Lz"));
TypeA = stoi(find_parameter(s_para,"A"));
TypeB = stoi(find_parameter(s_para,"B"));
Arms = stoi(find_parameter(s_para,"Arms"));
Steps_Start = stol(find_parameter(s_para,"run"));
Temperature = stod(find_parameter(s_para,"T"));
Shear = stod(find_parameter(s_para, "Shear"));
Lambda = stod(find_parameter(s_para,"Lambda"));
StepSize = stod(argv[2]);
Steps_Total = Steps_Start + stold(argv[3]);
Steps_Output = stold(argv[4]);
if (find_parameter(s_para, "MPC").compare("ON") == 0) {
MPC_on = true;
}
std::cout << "blubb" << std::endl;
int arg { };
while (arg < argc) {
if (strcmp(argv[arg], "MPC") == 0) {
MPC_on = true;
std::cout << arg << std::endl;
if (arg +1 < argc) Shear = stod(argv[arg+1]);
arg++;
break;
}
arg++;
}
if (argc >= 8) {
BoxX = stod(argv[5]);
BoxY = stod(argv[6]);
BoxZ = stod(argv[7]);
}
std::cout << "Type A: " << TypeA << " Type B: " << TypeB << " Arms: " << Arms << " Lambda: " << Lambda << std::endl;
std::cout << "Temperature: " << Temperature << std::endl;
std::cout << "Box Size: " << BoxX << " " << BoxY << " " << BoxZ << std::endl;
std::cout << "Step Size: " << StepSize << std::endl;
std::cout << "Start at: " << Steps_Start << " Stop at: " << Steps_Total << " Output every: " << Steps_Output << std::endl;
if (MPC_on) {
std::cout << "MPC is turned ON with shear rate: " << Shear << std::endl;
}
else std::cout << "MPC is turned OFF" << std::endl;
ss_para_new.str(std::string());
ss_para_new.precision(0);
ss_para_new << "_Star";
ss_para_new << "_A" << TypeA;
ss_para_new << "_B" << TypeB;
ss_para_new << "_Arms" << Arms;
ss_para_new << "_Lx" << BoxX;
ss_para_new << "_Ly" << BoxY;
ss_para_new << "_Lz" << BoxZ;
ss_para_new.precision(3);
ss_para_new << "_Lambda" << Lambda;
ss_para_new << "_T" << Temperature;
ss_para_new << "_run" << scientific << Steps_Total;
if (MPC_on) ss_para_new << "_MPCON_Shear" << Shear;
else ss_para_new << "_MPCOFF";
ofstream statistic_file { };
FILE* config_file { };
string oldname = "./results/statistics"+ss_para.str()+".dat";
string newname = "./results/statistics"+ss_para_new.str()+".dat";
std::cout << oldname << std::endl;
std::cout << newname << std::endl;
rename(oldname.c_str(), newname.c_str());
string statistic_file_name = newname;
oldname = "./results/config"+ss_para.str()+".pdb";
newname = "./results/config"+ss_para_new.str()+".pdb";
rename(oldname.c_str(), newname.c_str());
string config_file_name = newname;
statistic_file.open(statistic_file_name, ios::out | ios::app);
config_file = fopen(config_file_name.c_str(), "a");
Box box(BoxX, BoxY, BoxZ, Temperature, Lambda);
if (argc > 1 && strcmp(argv[1], "Chain") == 0) {
box.add_chain(TypeA, TypeB, 10.);
std::cout << "building a chain" << std::endl;
}
else {
box.add_star(std::string(argv[1]), TypeA, TypeB, Arms, 10.);
std::cout << "building a star" << std::endl;
}
if (MPC_on) {
thermostat = new Thermostat_None{ box, StepSize };
hydrodynamics = new MPC{box, Temperature, Shear};
}
else {
thermostat = new Andersen{box, StepSize, Temperature, 1999};
hydrodynamics = new Hydrodynamics_None{box};
}
if (MPC_on) hydrodynamics -> initialize();
clock_t begin = clock();
std::cout << thermostat -> info() << std::endl;
box.print_molecules(std::cout);
for (long int n = Steps_Start + 1; n <= Steps_Total; ++n) {
if (!(n%Steps_Output)) {
thermostat -> propagate(true);
std::cout << n << " ";
box.print_Epot(std::cout);
box.print_Ekin(std::cout);
if (MPC_on) std::cout << hydrodynamics -> calculateCurrentTemperature() << " ";
else box.print_Temperature(std::cout);
std::list<unsigned> patches = box.calculate_patches();
int number_of_patches {0};
double av_patch_size {0.0};
for (auto& element : patches) {
if (element > 1) {
number_of_patches++;
av_patch_size += element;
}
//std::cout << element << ' ';
}
if (number_of_patches > 0) av_patch_size /= number_of_patches;
Matrix3d gyr_tensor = box.calculate_gyration_tensor();
std::cout << '\n';
box.print_PDB(config_file, n);
statistic_file << n << " ";
box.print_Epot(statistic_file);
box.print_Ekin(statistic_file);
box.print_Temperature(statistic_file);
box.print_radius_of_gyration(statistic_file);
statistic_file << number_of_patches << " " << av_patch_size << " ";
for (int i = 0; i < gyr_tensor.size(); i++) {
statistic_file << *(gyr_tensor.data()+i) << " ";
}
statistic_file << "\n";
//std::cout << '\n';
}
else thermostat -> propagate(false);
if (MPC_on && !(n%100)) {
hydrodynamics -> step(0.1);
}
}
FILE* end_config_file { };
string end_config_file_name = "./results/end_config"+ss_para_new.str()+".pdb";
end_config_file = fopen(end_config_file_name.c_str(), "w");
box.print_PDB(end_config_file, Steps_Total);
clock_t end = clock();
//box.print_molecules(std::cout);
std::cout << "time: " << double(end-begin)/CLOCKS_PER_SEC << std::endl;
}
void c_world::load (const string &filename) {
ifstream input_file(filename);
const int line_max_size = 8192;
char line[line_max_size];
string str_line;
t_pos x, y;
t_cjdaddr address;
string type, name;
while (input_file.getline(line, line_max_size)) {
str_line = move(string(line));
//std::cout << str_line << std::endl;
if (str_line.find('{') != std::string::npos && str_line.find("connections") == std::string::npos) { // TODO sections
str_line.erase(0, 4); // 4 characters
str_line.erase(str_line.end() - 2); // TODO
str_line.erase(str_line.end() - 1); // TODO
type = std::move(str_line);
} else if (str_line.find('x') != std::string::npos) {
x = stol(str_line.substr(2));
} else if (str_line.find('y') != std::string::npos) {
y = stol(str_line.substr(2));
} else if (str_line.find("name") != std::string::npos) {
name = std::move(str_line.substr(5));
} else if (str_line.find("IP") != std::string::npos) {
address = stol(str_line.substr(3));
} else if (str_line.find('}') != std::string::npos) { // save to vector
if (type == "cjddev")
m_objects.push_back(make_shared<c_cjddev>(name, x, y, address));
else if (type == "tnetdev")
m_objects.push_back(make_shared<c_tnetdev>(name, x, y, address));
else if (type == "userdev")
m_objects.push_back(make_shared<c_userdev>(name, x, y, address));
} else if (str_line.find("connections") != std::string::npos) {
while (input_file.getline(line, line_max_size) || str_line.find('}') != std::string::npos) {
str_line = move(string(line));
if (str_line.find("=>") != std::string::npos) {
istringstream ss;
ss.str(str_line);
t_cjdaddr ip_1, ip_2;
ss >> ip_1;
string tmp;
ss >> tmp; // "=>"
ss >> ip_2;
unsigned int price;
ss >> price;
shared_ptr<c_cjddev> node_1;
shared_ptr<c_cjddev> node_2;
for (auto node : m_objects) {
shared_ptr<c_cjddev> node_ptr = std::dynamic_pointer_cast<c_cjddev>(node);
if (node_ptr->get_address() == ip_1) {
node_1 = node_ptr;
} else if (node_ptr->get_address() == ip_2) {
node_2 = node_ptr;
}
if (node_1 && node_2) {
node_1->add_neighbor(node_2, price);
node_1.reset();
node_2.reset();
}
}
}
}
}
}
KPIECE(const Workspace &workspace, const Agent &agent, const InstanceFileMap &args) :
workspace(workspace), agent(agent), goalEdge(NULL), samplesGenerated(0), edgesAdded(0), edgesRejected(0) {
collisionCheckDT = args.doubleVal("Collision Check Delta t");
dfpair(stdout, "collision check dt", "%g", collisionCheckDT);
const typename Workspace::WorkspaceBounds &agentStateVarRanges = agent.getStateVarRanges(workspace.getBounds());
stateSpaceDim = agentStateVarRanges.size();
StateSpace *baseSpace = new StateSpace(stateSpaceDim);
ompl::base::RealVectorBounds bounds(stateSpaceDim);
for(unsigned int i = 0; i < stateSpaceDim; ++i) {
bounds.setLow(i, agentStateVarRanges[i].first);
bounds.setHigh(i, agentStateVarRanges[i].second);
}
baseSpace->setBounds(bounds);
ompl::base::StateSpacePtr space = ompl::base::StateSpacePtr(baseSpace);
const std::vector< std::pair<double, double> > &controlBounds = agent.getControlBounds();
controlSpaceDim = controlBounds.size();
ompl::control::RealVectorControlSpace *baseCSpace = new ompl::control::RealVectorControlSpace(space, controlSpaceDim);
ompl::base::RealVectorBounds cbounds(controlSpaceDim);
for(unsigned int i = 0; i < controlSpaceDim; ++i) {
cbounds.setLow(i, controlBounds[i].first);
cbounds.setHigh(i, controlBounds[i].second);
}
baseCSpace->setBounds(cbounds);
ompl::control::ControlSpacePtr cspace(baseCSpace);
// construct an instance of space information from this control space
spaceInfoPtr = ompl::control::SpaceInformationPtr(new ompl::control::SpaceInformation(space, cspace));
// set state validity checking for this space
spaceInfoPtr->setStateValidityChecker(boost::bind(&KPIECE::isStateValid, this, spaceInfoPtr.get(), _1));
// set the state propagation routine
spaceInfoPtr->setStatePropagator(boost::bind(&KPIECE::propagate, this, _1, _2, _3, _4));
pdef = ompl::base::ProblemDefinitionPtr(new ompl::base::ProblemDefinition(spaceInfoPtr));
spaceInfoPtr->setPropagationStepSize(args.doubleVal("Steering Delta t"));
dfpair(stdout, "steering dt", "%g", args.doubleVal("Steering Delta t"));
spaceInfoPtr->setMinMaxControlDuration(stol(args.value("KPIECE Min Control Steps")),stol(args.value("KPIECE Max Control Steps")));
dfpair(stdout, "min control duration", "%u", stol(args.value("KPIECE Min Control Steps")));
dfpair(stdout, "max control duration", "%u", stol(args.value("KPIECE Max Control Steps")));
spaceInfoPtr->setup();
kpiece = new ompl::control::KPIECE1(spaceInfoPtr);
kpiece->setGoalBias(args.doubleVal("KPIECE Goal Bias"));
dfpair(stdout, "goal bias", "%g", args.doubleVal("KPIECE Goal Bias"));
kpiece->setBorderFraction(args.doubleVal("KPIECE Border Fraction"));
dfpair(stdout, "border fraction", "%g", args.doubleVal("KPIECE Border Fraction"));
kpiece->setCellScoreFactor(args.doubleVal("KPIECE Cell Score Good"), args.doubleVal("KPIECE Cell Score Bad"));
dfpair(stdout, "cell score good", "%g", args.doubleVal("KPIECE Cell Score Good"));
dfpair(stdout, "cell score bad", "%g", args.doubleVal("KPIECE Cell Score Bad"));
kpiece->setMaxCloseSamplesCount(stol(args.value("KPIECE Max Close Samples")));
dfpair(stdout, "max closed samples", "%u", stol(args.value("KPIECE Max Close Samples")));
ompl::base::RealVectorRandomLinearProjectionEvaluator *projectionEvaluator = new ompl::base::RealVectorRandomLinearProjectionEvaluator(baseSpace, stateSpaceDim);
ompl::base::ProjectionEvaluatorPtr projectionPtr = ompl::base::ProjectionEvaluatorPtr(projectionEvaluator);
kpiece->setProjectionEvaluator(projectionPtr);
}
seconds Settings::get_default_queue_redelivery_interval( void ) const
{
const auto value = restbed::Settings::get_property( "redelivery-interval" );
return ( value.empty( ) ) ? seconds( 30 ) : seconds( stol( value ) );
}
int main(int ac, char* av[]) {
po::options_description od_desc("Allowed options");
get_options_description(od_desc);
po::variables_map vm;
po::store(po::parse_command_line(ac, av, od_desc), vm);
if (vm.count("help")) {
std::cout << od_desc << "\n";
return 0;
}
try{
po::notify(vm);
}
catch(...){
std::cout << od_desc << "\n";
return 0;
}
auto ret_val = process_command_line(vm, od_desc);
if (ret_val != 2) return ret_val;
auto db_dbase(vm["dbname"].as<std::string>());
db_dbase = "dbname = " + db_dbase;
auto db_host(vm["host"].as<std::string>());
auto db_port(vm["port"].as<std::string>());
auto db_username(vm["username"].as<std::string>());
auto db_pwd(vm["password"].as<std::string>());
auto test(vm["test"].as<bool>());
//auto db_no_pwd(vm["no-password"].as<std::string>());
const char *conninfo = db_dbase.c_str();
PGconn *conn;
PGresult *res;
int rec_count, col_count;
conn = PQconnectdb(conninfo);
/* Check to see that the backend connection was successfully made */
if (PQstatus(conn) != CONNECTION_OK)
{
fprintf(stderr, "Connection to database failed: %s",
PQerrorMessage(conn));
exit_nicely(conn);
exit(0);
}
std::string data_sql;
if (test) {
data_sql = "select id, source, target, cost, -1 as reverse_cost from table1 order by id";
// data_sql = "select id, source, target, cost, reverse_cost from edge_table order by id";
} else {
std::cout << "Input data query: ";
std::getline (std::cin,data_sql);
}
std::cout << "\nThe data is from:" << data_sql <<"\n";
res = PQexec(conn, data_sql.c_str());
if (PQresultStatus(res) != PGRES_TUPLES_OK) {
std::cout << "We did not get any data!\n";
exit_nicely(conn);
exit(1);
}
rec_count = PQntuples(res);
col_count = PQnfields(res);
if (col_count > 5 || col_count < 4) {
std::cout << "Max number of columns 5\n";
std::cout << "Min number of columns 4\n";
exit_nicely(conn);
exit(1);
}
auto id_fnum = PQfnumber(res, "id");
auto source_fnum = PQfnumber(res, "source");
auto target_fnum = PQfnumber(res, "target");
auto cost_fnum = PQfnumber(res, "cost");
auto reverse_fnum = PQfnumber(res, "reverse_cost");
pgr_edge_t *data_edges;
data_edges = (pgr_edge_t *) malloc(rec_count * sizeof(pgr_edge_t));
printf("We received %d records.\n", rec_count);
puts("==========================");
std::string::size_type sz;
std::string str;
for (int row = 0; row < rec_count; ++row) {
str = std::string(PQgetvalue(res, row, id_fnum));
data_edges[row].id = stol(str, &sz);
str = std::string(PQgetvalue(res, row, source_fnum));
data_edges[row].source = stol(str, &sz);
str = std::string(PQgetvalue(res, row, target_fnum));
data_edges[row].target = stol(str, &sz);
str = std::string(PQgetvalue(res, row, cost_fnum));
data_edges[row].cost = stod(str, &sz);
if (reverse_fnum != -1) {
str = std::string(PQgetvalue(res, row, reverse_fnum));
data_edges[row].reverse_cost = stod(str, &sz);
}
#if 0
std::cout << "\tid: " << data_edges[row].id << "\t";
std::cout << "\tsource: " << data_edges[row].source << "\t";
std::cout << "\ttarget: " << data_edges[row].target << "\t";
std::cout << "\tcost: " << data_edges[row].cost << "\t";
if (reverse_fnum != -1) {
std::cout << "\treverse: " << data_edges[row].reverse_cost << "\t";
}
std::cout << "\n";
#endif
}
puts("==========================");
PQclear(res);
PQfinish(conn);
////////////////////// END READING DATA FROM DATABASE ///////////////////
std::string directed;
std::cout << "Is the graph directed [N,n]? default[Y]";
std::getline(std::cin,directed);
graphType gType = (directed.compare("N")==0 || directed.compare("n")==0)? UNDIRECTED: DIRECTED;
bool directedFlag = (directed.compare("N")==0 || directed.compare("n")==0)? false: true;
const int initial_size = rec_count;
Pgr_base_graph< DirectedGraph > digraph(gType, initial_size);
Pgr_base_graph< UndirectedGraph > undigraph(gType, initial_size);
if (directedFlag) {
process(digraph, data_edges, rec_count);
} else {
process(undigraph, data_edges, rec_count);
}
}
int main(
int argc,
char **argv
)
{
register int c;
bool showusage = FALSE; /* usage error? */
int rc = 0;
FILE *outfp, *infp;
/*
* figure out invocation leaf-name
*/
if ((progname = strrchr(argv[0], '/')) == (char *) NULL)
progname = argv[0];
else
progname++;
argv[0] = progname; /* for getopt err reporting */
/*
* Check options and arguments.
*/
progname = argv[0];
while ((c = getopt(argc, argv, "F:a:o:vl")) != EOF)
switch (c)
{
case 'a': /* base address */
base = stol(optarg);
break;
case 'l': /* linear output */
linear = TRUE;
break;
case 'v': /* toggle verbose */
verbose = ! verbose;
break;
case 'o': /* output file */
outfilename = optarg;
break;
case 'F': /* 0xFF fill amount (bytes) */
FFfill = stol(optarg) * 1024L / 8L;
break;
case '?':
showusage = TRUE;
}
if (showusage)
{
(void) fprintf(stderr, "%s", USAGE);
exit(1);
}
if (linear && (base != 0))
{
error(0, "-l and -a may not be specified in combination");
exit(1);
}
if (STREQ(outfilename, "-"))
{
outfp = stdout;
outfilename = "stdout";
}
else
if ((outfp = fopen(outfilename, "w")) == (FILE *) NULL)
{
error(-1, "couldn't open '%s' for output", outfilename);
exit(1);
}
/*
* Now process the input files (or stdin, if none specified)
*/
if (argv[optind] == (char *) NULL) /* just stdin */
exit(unhex(stdin, "stdin", outfp, outfilename));
else
for (; (optarg = argv[optind]); optind++)
{
if (STREQ(optarg, "-"))
rc += unhex(stdin, "stdin", outfp, outfilename);
else
{
if ((infp = fopen(optarg, "r")) == (FILE *) NULL)
{
error(-1, "couldn't open '%s' for input", optarg);
exit(1);
}
rc += unhex(infp, optarg, outfp, outfilename);
}
}
return(rc);
}
long stol(Iterable &object)
{
return stol(std::begin(object), std::end(object));
}
void CodeWriter::WriteCom(trivec tvec)
{
m_sCom = tvec.first;
m_sArg1 = tvec.second.first;
m_sArg2 = tvec.second.second;
if(m_sCom == "push")
{
if(m_sArg1 == "constant")
{
// @2
// D=A
// @SP
// A=M
// M=D (*sp) = 2
// @SP
// M=M-1 (sp = sp-1)
m_ofs << "@" << m_sArg2 << endl;
m_ofs << "D=A" << endl;
m_ofs << "@" << SP << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M-1" << endl;
}
else if(m_sArg1 == "static")
{
if(IsNum(m_sArg2))
m_ofs << "@" << STATIC(0) + stol(m_sArg2) << endl;
else
cout << "push a symbol address of static segment" << endl;
m_ofs << "D=M" << endl;
m_ofs << "@" << SP << endl;
m_ofs << "M=D" << endl;
}
else if( m_sArg1 == "local")
{
//@LCL (push local 2)
//A=M
//A=A+1
//A=A+1 //DO IT TWICE
//D=M
//@SP
//A=M
//M=D
m_ofs << "@" << "LCL" << endl;
m_ofs << "A=M" << endl;
if(IsNum(m_sArg2))
{
int n = stol(m_sArg2);
for(int i=0;i<n;++i)
m_ofs << "A=A+1" << endl;
}
else
cout << "push a symbol address of local,temp,argument segment" << endl;
m_ofs << "D=M" << endl;
m_ofs << "@" << SP << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
}
else if(m_sArg1 == "argument" )
{
//@ARG (push argument 2)
//A=M
//A=A+1
//A=A+1 //DO IT TWICE
//D=M
//@SP
//A=M
//M=D
m_ofs << "@" << "ARG" << endl;
m_ofs << "A=M" << endl;
if(IsNum(m_sArg2))
{
int n = stol(m_sArg2);
for(int i=0;i<n;++i)
m_ofs << "A=A+1" << endl;
}
else
cout << "push a symbol address of local,temp,argument segment" << endl;
m_ofs << "D=M" << endl;
m_ofs << "@" << SP << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
}
else if (m_sArg1 == "this")
{
//@ARG (push argument 2)
//A=M
//A=A+1
//A=A+1 //DO IT TWICE
//D=M
//@SP
//A=M
//M=D
m_ofs << "@" << "THIS" << endl;
m_ofs << "A=M" << endl;
if(IsNum(m_sArg2))
{
int n = stol(m_sArg2);
for(int i=0;i<n;++i)
m_ofs << "A=A+1" << endl;
}
else
cout << "push a symbol address of local,temp,argument segment" << endl;
m_ofs << "D=M" << endl;
m_ofs << "@" << SP << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
}
else if (m_sArg1 == "that" )
{
//@THAT (push argument 2)
//A=M
//A=A+1
//A=A+1 //DO IT TWICE
//D=M
//@SP
//A=M
//M=D
m_ofs << "@" << "THAT" << endl;
m_ofs << "A=M" << endl;
if(IsNum(m_sArg2))
{
int n = stol(m_sArg2);
for(int i=0;i<n;++i)
m_ofs << "A=A+1" << endl;
}
else
cout << "push a symbol address of local,temp,argument segment" << endl;
m_ofs << "D=M" << endl;
m_ofs << "@" << SP << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
}
} //switch(m_Arg1)
else if(m_sCom == "pop")
{
if(m_sArg1 == "static") // pop static 1
{
// @SP
// D=M
// @STATIC+2
// M=D
// D=D-1 stack pointer deccrement
// @SP
// M=D
m_ofs << "@SP" << endl;
m_ofs << "D=M" << endl;
if(IsNum(m_sArg2))
m_ofs << "@" << STATIC(0) + stol(m_sArg2) << endl;
else
cout << "pop a symbol address" << endl;
m_ofs << "M=D" << endl;
m_ofs << "D=D-1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=D" << endl;
}
else if(m_sArg1 == "constant")
{
// pop constant 2
// @SP
// D=M
// D=D-1
// @SP
// M=D
m_ofs << "@SP" << endl;
m_ofs << "D=M" << endl;
m_ofs << "D=D-1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=D" << endl;
}
else if( m_sArg1 == "local")
{
// pop local 2
// @SP
// A=M
// A=A+1
// D=M
// @LCL
// A=M
// A=A+1
// A=A+1 //twice
// M=D
m_ofs << "@" << "ARG" << endl;
m_ofs << "A=M" << endl;
if(IsNum(m_sArg2))
{
int n = stol(m_sArg2);
for(int i=0;i<n;++i)
m_ofs << "A=A+1" << endl;
}
else
cout << "push a symbol address of local,temp,argument segment" << endl;
m_ofs << "D=M" << endl;
m_ofs << "@" << "SP" << endl;
m_ofs << "a=m" << endl;
m_ofs << "m=d" << endl;
//
}
}// (pop)
else if(m_sCom == "add")
{
//@SP
//A=M
//A=A+1
//D=M get mem(stackpointer)
//A=A+1
//D=D+M add *sp+*(sp+1)
//M=D save into *(sp+1)
//@SP
//M=M+1 sp = sp +1
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=D+M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
}
else if(m_sCom == "sub")
{
//@SP
//A=M
//A=A+1 (SP -> first unallocated mem)
//D=M get mem(stackpointer)
//A=A+1
//D=M-D sub *(sp+1)-*(sp)
//M=D save into *(sp+1)
//@SP
//M=M+1 sp = sp +1
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M-D" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
//
}
else if(m_sCom == "neg")
{
//@SP
//A=M
//A=A+1
//M=-M
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "M=-M" << endl;
}
else if(m_sCom == "eq")
{
// @SP
// A=M
// A=A+1
// D=M
// A=A+1
// D=M-D
// @TRUE100
// D;JEQ //D=0;JUMP TRUE
// @SP
// M=M+1
// @SP
// M=M+1
// @0
// D=A PUSH 0
// @SP
// M=D
// @SP
// M=M-1
// @END100
// 0;JMP
// (TRUE100)
// @SP
// M=M+2
// @65535
// D=A PUSH 1111 1111 1111 1111
// @SP
// M=M-1
// (END100)
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M-D" << endl;
m_ofs << "@TRUE" << m_truetag << endl;
m_ofs << "D;JEQ" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@0" << endl;
m_ofs << "D=A" << endl;
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M-1" << endl;
m_ofs << "@END" << m_endtag << endl;
m_ofs << "0;JMP" << endl;
m_ofs << "(TRUE" << m_truetag++ << ")" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@65535" << endl;
m_ofs << "D=A" << endl;
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M-1" << endl;
m_ofs << "(END" << m_endtag++ << ")" << endl;
}
else if (m_sCom == "gt" )
{
// @SP
// A=M
// A=A+1
// D=M
// A=A+1
// D=M-D
// @TRUE100
// D;JGT //D=0;JUMP TRUE
// @SP
// M=M+2
// @0
// D=A PUSH 0
// @SP
// M=D
// @SP
// M=M-1
// @END100
// 0;JMP
// (TRUE100)
// @SP
// M=M+2
// @65535
// D=A PUSH 1111 1111 1111 1111
// @SP
// M=M-1
// (END100)
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M-D" << endl;
m_ofs << "@TRUE" << m_truetag << endl;
m_ofs << "D;JGT" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@0" << endl;
m_ofs << "D=A" << endl;
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M-1" << endl;
m_ofs << "@END" << m_endtag << endl;
m_ofs << "0;JMP" << endl;
m_ofs << "(TRUE" << m_truetag++ << ")" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@65535" << endl;
m_ofs << "D=A" << endl;
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M-1" << endl;
m_ofs << "(END" << m_endtag++ << ")" << endl;
}
else if (m_sCom == "lt" )
{
// @SP
// A=M
// A=A+1
// D=M
// A=A+1
// D=M-D
// @TRUE100
// D;JLT //D=0;JUMP TRUE
// @SP
// M=M+2
// @0
// D=A PUSH 0
// @SP
// M=D
// @SP
// M=M-1
// @END100
// 0;JMP
// (TRUE100)
// @SP
// M=M+2
// @65535
// D=A PUSH 1111 1111 1111 1111
// @SP
// M=M-1
// (END100)
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M-D" << endl;
m_ofs << "@TRUE" << m_truetag << endl;
m_ofs << "D;JLT" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@0" << endl;
m_ofs << "D=A" << endl;
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M-1" << endl;
m_ofs << "@END" << m_endtag << endl;
m_ofs << "0;JMP" << endl;
m_ofs << "(TRUE" << m_truetag++ << ")" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
m_ofs << "@65535" << endl;
m_ofs << "D=A" << endl;
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M-1" << endl;
m_ofs << "(END" << m_endtag++ << ")" << endl;
}
else if (m_sCom == "and")
{
//@SP
//A=M
//A=A+1 (SP -> first unallocated mem)
//D=M get mem(stackpointer)
//A=A+1
//D=M-D sub *(sp+1)-*(sp)
//M=D save into *(sp+1)
//@SP
//M=M+1 sp = sp +1
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=D&M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
}
else if (m_sCom == "or")
{
//@SP
//A=M
//A=A+1 (SP -> first unallocated mem)
//D=M get mem(stackpointer)
//A=A+1
//D=M-D sub *(sp+1)-*(sp)
//M=D save into *(sp+1)
//@SP
//M=M+1 sp = sp +1
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "D=D|M" << endl;
m_ofs << "M=D" << endl;
m_ofs << "@SP" << endl;
m_ofs << "M=M+1" << endl;
}
else if(m_sCom == "not")
{
//@SP
//A=M
//A=A+1
//M=!M
m_ofs << "@SP" << endl;
m_ofs << "A=M" << endl;
m_ofs << "A=A+1" << endl;
m_ofs << "M=!M" << endl;
}
}// WriteCom
prvreader::PrvEvent* prvreader::PrvParser::parseCommunications(tokenizer<escaped_list_separator<char> > *tokens, long lineNumber)
{
if (filter->getDisableCommunications()){
return new PrvOther(lineNumber, prveventtype::Filtered);
}
tokenizer<escaped_list_separator<char> >::iterator tokensIterator=tokens->begin();
tokensIterator++;
string temp=*tokensIterator;
tokensIterator++;
int cpu1=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
int app1=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
int task1=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
int thread1=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
long startTimestampSW=stol(temp);
temp=*tokensIterator;
tokensIterator++;
long startTimestampHW=stol(temp);
temp=*tokensIterator;
tokensIterator++;
int cpu2=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
int app2=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
int task2=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
int thread2=atoi(temp.c_str());
temp=*tokensIterator;
tokensIterator++;
long endTimestampHW=stol(temp);
temp=*tokensIterator;
tokensIterator++;
long endTimestampSW=stol(temp);
temp=*tokensIterator;
if (!fast){
if (cpu1==0){
Message::Warning("line "+ to_string(lineNumber)+". CPU value is 0. Event will be dropped...");
return new PrvOther(lineNumber, prveventtype::NotConform);
}
if (cpu2==0){
Message::Warning("line "+ to_string(lineNumber)+". CPU value is 0. Event will be dropped...");
return new PrvOther(lineNumber, prveventtype::NotConform);
}
}
if (currentTimestamp>startTimestampHW){
Message::Critical("line "+ to_string(lineNumber)+". Events are not correctly time-sorted. Current timestamp: "+ to_string(startTimestampHW)+" Previous timestamp: "+to_string(currentTimestamp)+". Leaving...");
return new PrvOther(lineNumber, prveventtype::Critical);
}
/*if (startTimestampHW<startTimestampSW){
return new PrvOther(lineNumber, prveventtype::NotConform);
}*/
currentTimestamp=startTimestampHW;
//Communication tag is not retrieved. Should we?
return new PrvCommunications(cpu1, app1, task1, thread1, startTimestampSW, lineNumber, cpu2, app2, task2, thread2, endTimestampSW, startTimestampHW, endTimestampHW, temp);
//events
}
bool NetworkServer::networkUpdate() {
bool shouldContinue = true;
checkForNewClients();
// check for TCP messages
while(true) {
std::vector<std::string> vect = communicator.receiveTcpMessage();
if(vect.size() == 0)
break;
std::string message = vect[0];
std::string ip = vect[1];
long timeStamp = 0;
for(int i=0; i<message.size(); i++) {
if(message.at(i) == '@') {
timeStamp = stol(message.substr(0, i));
message = message.substr(i+1);
break;
}
}
if(message.at(0) == '_') {
message = message.substr(1);
if(message.substr(0, 7) == "CONNECT") {
unsigned short newUdpPort = stoi(message.substr(7));
for(int i=0; i<clients.size(); i++) {
if(clients[i].ip.toString() == ip)
clients[i].udpPort = newUdpPort;
}
}
}
else {
shouldContinue = shouldContinue && receivedTcp(message, sf::IpAddress(ip), timeStamp);
if(!shouldContinue)
return shouldContinue;
}
}
// check for UDP messages
while(true) {
char buffer[1024];
char *begin = buffer;
char *end = begin + sizeof(buffer);
std::fill(begin, end, 0);
std::size_t received = 0;
sf::IpAddress sender;
unsigned short port;
udpSocket.receive(buffer, sizeof(buffer), received, sender, port);
std::string message = std::string(buffer);
long timeStamp = 0;
for(int i=0; i<message.size(); i++) {
if(message.at(i) == '@') {
timeStamp = stol(message.substr(0, i));
message = message.substr(i+1);
break;
}
}
if(message != "") {
if(message.at(0) == '_')
sendUdp("_PING___" + std::to_string(timeStamp), sender);
else
receivedUdp(message, sender, timeStamp);
}
else
break;
}
return shouldContinue;
}
long operator()(const std::string& s) {
return stol(s);
}
void process_drivingDistance(G &graph, const std::vector<std::string> &tokens) {
std::string::size_type sz;
if (tokens[1].compare("from") != 0) {
std::cout << "missing 'from' kewyword\n";
return;
}
std::vector< int64_t > sources;
unsigned int i_ptr = 2;
for ( ; i_ptr < tokens.size(); ++i_ptr) {
if (tokens[i_ptr].compare("dist") == 0) break;
try {
uint64_t start_vertex(stol(tokens[i_ptr], &sz));
sources.push_back(start_vertex);
} catch(...) {
break;
}
}
if (i_ptr == tokens.size() || tokens[i_ptr].compare("dist") != 0) {
std::cout << "drivDist: 'dist' kewyword not found\n";
return;
}
if (sources.size() == 0) {
std::cout << "drivDist: No start value found\n";
return;
}
++i_ptr;
if (i_ptr == tokens.size()) {
std::cout << " 'distance' value not found\n";
return;
}
double distance = stod(tokens[i_ptr], &sz);
++i_ptr;
bool equiCost(false);
if (i_ptr != tokens.size()) {
if (tokens[i_ptr].compare("equi") != 0) {
std::cout << " Unknown keyword '" << tokens[i_ptr] << "' found\n";
return;
} else {
equiCost = true;
}
}
std::cout << "found " << sources.size() << "starting locations\n";
Pgr_dijkstra< G > fn_dijkstra;
if (sources.size() == 1) {
std::cout << "Performing pgr_DrivingDistance for single source\n";
Path path;
pgr_drivingDistance(graph, path, sources[0], distance);
std::cout << "\t\t\tTHE OPUTPUT\n";
std::cout << "seq\tfrom\tnode\tedge\tcost\n";
path.print_path();
} else {
std::deque< Path > paths;
pgr_drivingDistance(graph, paths, sources, distance);
if (equiCost == false) {
std::cout << "Performing pgr_DrivingDistance for multiple sources\n";
std::cout << "\t\t\tTHE OPUTPUT\n";
std::cout << "seq\tfrom\tnode\tedge\tcost\n";
for (const auto &path : paths) {
if (sizeof(path) == 0) return; // no solution found
path.print_path();
}
} else {
std::cout << "Performing pgr_DrivingDistance for multiple sources with equi-cost\n";
Path path = equi_cost(paths);
std::cout << "\t\t\tTHE EquiCost OPUTPUT\n";
std::cout << "seq\tfrom\tnode\tedge\tcost\n";
path.print_path();
}
}
}
/*
* Set a variable.
*
* @var: variable to set.
* @value: value to set to.
*/
int svar(struct variable_description *var, char *value)
{
int vnum; /* ordinal number of var refrenced */
int vtype; /* type of variable to set */
int status; /* status return */
int c; /* translated character */
char *sp; /* scratch string pointer */
/* simplify the vd structure (we are gonna look at it a lot) */
vnum = var->v_num;
vtype = var->v_type;
/* and set the appropriate value */
status = TRUE;
switch (vtype) {
case TKVAR: /* set a user variable */
if (uv[vnum].u_value != NULL)
free(uv[vnum].u_value);
sp = malloc(strlen(value) + 1);
if (sp == NULL)
return FALSE;
strcpy(sp, value);
uv[vnum].u_value = sp;
break;
case TKENV: /* set an environment variable */
status = TRUE; /* by default */
switch (vnum) {
case EVFILLCOL:
fillcol = atoi(value);
break;
case EVPAGELEN:
status = newsize(TRUE, atoi(value));
break;
case EVCURCOL:
status = setccol(atoi(value));
break;
case EVCURLINE:
status = gotoline(TRUE, atoi(value));
break;
case EVRAM:
break;
case EVFLICKER:
flickcode = stol(value);
break;
case EVCURWIDTH:
status = newwidth(TRUE, atoi(value));
break;
case EVCBUFNAME:
strcpy(curbp->b_bname, value);
curwp->w_flag |= WFMODE;
break;
case EVCFNAME:
strcpy(curbp->b_fname, value);
curwp->w_flag |= WFMODE;
break;
case EVSRES:
status = TTrez(value);
break;
case EVDEBUG:
macbug = stol(value);
break;
case EVSTATUS:
cmdstatus = stol(value);
break;
case EVASAVE:
gasave = atoi(value);
break;
case EVACOUNT:
gacount = atoi(value);
break;
case EVLASTKEY:
lastkey = atoi(value);
break;
case EVCURCHAR:
ldelchar(1, FALSE); /* delete 1 char */
c = atoi(value);
if (c == '\n')
lnewline();
else
linsert(1, c);
backchar(FALSE, 1);
break;
case EVDISCMD:
discmd = stol(value);
break;
case EVVERSION:
break;
case EVPROGNAME:
break;
case EVSEED:
seed = atoi(value);
break;
case EVDISINP:
disinp = stol(value);
break;
case EVWLINE:
status = resize(TRUE, atoi(value));
break;
case EVCWLINE:
status = forwline(TRUE, atoi(value) - getwpos());
break;
case EVTARGET:
curgoal = atoi(value);
thisflag = saveflag;
break;
case EVSEARCH:
strcpy(pat, value);
rvstrcpy(tap, pat);
#if MAGIC
mcclear();
#endif
break;
case EVREPLACE:
strcpy(rpat, value);
break;
case EVMATCH:
break;
case EVKILL:
break;
case EVCMODE:
curbp->b_mode = atoi(value);
curwp->w_flag |= WFMODE;
break;
case EVGMODE:
gmode = atoi(value);
break;
case EVTPAUSE:
term.t_pause = atoi(value);
break;
case EVPENDING:
break;
case EVLWIDTH:
break;
case EVLINE:
putctext(value);
case EVGFLAGS:
gflags = atoi(value);
break;
case EVRVAL:
break;
case EVTAB:
tabmask = atoi(value) - 1;
if (tabmask != 0x07 && tabmask != 0x03)
tabmask = 0x07;
curwp->w_flag |= WFHARD;
break;
case EVOVERLAP:
overlap = atoi(value);
break;
case EVSCROLLCOUNT:
scrollcount = atoi(value);
break;
case EVSCROLL:
#if SCROLLCODE
if (!stol(value))
term.t_scroll = NULL;
#endif
break;
}
break;
}
return status;
}
/*
* Evaluate a function.
*
* @fname: name of function to evaluate.
*/
char *gtfun(char *fname)
{
int fnum; /* index to function to eval */
int status; /* return status */
char *tsp; /* temporary string pointer */
char arg1[NSTRING]; /* value of first argument */
char arg2[NSTRING]; /* value of second argument */
char arg3[NSTRING]; /* value of third argument */
static char result[2 * NSTRING]; /* string result */
/* look the function up in the function table */
fname[3] = 0; /* only first 3 chars significant */
mklower(fname); /* and let it be upper or lower case */
for (fnum = 0; fnum < ARRAY_SIZE(funcs); fnum++)
if (strcmp(fname, funcs[fnum].f_name) == 0)
break;
/* return errorm on a bad reference */
if (fnum == ARRAY_SIZE(funcs))
return errorm;
/* if needed, retrieve the first argument */
if (funcs[fnum].f_type >= MONAMIC) {
if ((status = macarg(arg1)) != TRUE)
return errorm;
/* if needed, retrieve the second argument */
if (funcs[fnum].f_type >= DYNAMIC) {
if ((status = macarg(arg2)) != TRUE)
return errorm;
/* if needed, retrieve the third argument */
if (funcs[fnum].f_type >= TRINAMIC)
if ((status = macarg(arg3)) != TRUE)
return errorm;
}
}
/* and now evaluate it! */
switch (fnum) {
case UFADD:
return itoa(atoi(arg1) + atoi(arg2));
case UFSUB:
return itoa(atoi(arg1) - atoi(arg2));
case UFTIMES:
return itoa(atoi(arg1) * atoi(arg2));
case UFDIV:
return itoa(atoi(arg1) / atoi(arg2));
case UFMOD:
return itoa(atoi(arg1) % atoi(arg2));
case UFNEG:
return itoa(-atoi(arg1));
case UFCAT:
strcpy(result, arg1);
return strcat(result, arg2);
case UFLEFT:
return strncpy(result, arg1, atoi(arg2));
case UFRIGHT:
return (strcpy(result,
&arg1[(strlen(arg1) - atoi(arg2))]));
case UFMID:
return (strncpy(result, &arg1[atoi(arg2) - 1],
atoi(arg3)));
case UFNOT:
return ltos(stol(arg1) == FALSE);
case UFEQUAL:
return ltos(atoi(arg1) == atoi(arg2));
case UFLESS:
return ltos(atoi(arg1) < atoi(arg2));
case UFGREATER:
return ltos(atoi(arg1) > atoi(arg2));
case UFSEQUAL:
return ltos(strcmp(arg1, arg2) == 0);
case UFSLESS:
return ltos(strcmp(arg1, arg2) < 0);
case UFSGREAT:
return ltos(strcmp(arg1, arg2) > 0);
case UFIND:
return strcpy(result, getval(arg1));
case UFAND:
return ltos(stol(arg1) && stol(arg2));
case UFOR:
return ltos(stol(arg1) || stol(arg2));
case UFLENGTH:
return itoa(strlen(arg1));
case UFUPPER:
return mkupper(arg1);
case UFLOWER:
return mklower(arg1);
case UFTRUTH:
return ltos(atoi(arg1) == 42);
case UFASCII:
return itoa((int) arg1[0]);
case UFCHR:
result[0] = atoi(arg1);
result[1] = 0;
return result;
case UFGTKEY:
result[0] = tgetc();
result[1] = 0;
return result;
case UFRND:
return itoa((ernd() % abs(atoi(arg1))) + 1);
case UFABS:
return itoa(abs(atoi(arg1)));
case UFSINDEX:
return itoa(sindex(arg1, arg2));
case UFENV:
#if ENVFUNC
tsp = getenv(arg1);
return tsp == NULL ? "" : tsp;
#else
return "";
#endif
case UFBIND:
return transbind(arg1);
case UFEXIST:
return ltos(fexist(arg1));
case UFFIND:
tsp = flook(arg1, TRUE);
return tsp == NULL ? "" : tsp;
case UFBAND:
return itoa(atoi(arg1) & atoi(arg2));
case UFBOR:
return itoa(atoi(arg1) | atoi(arg2));
case UFBXOR:
return itoa(atoi(arg1) ^ atoi(arg2));
case UFBNOT:
return itoa(~atoi(arg1));
case UFXLATE:
return xlat(arg1, arg2, arg3);
}
exit(-11); /* never should get here */
}