static void initMath (void)
{ static const struct {
const char * name;
function lib;
} functions [] = {
{ "sin", sin },
{ "cos", cos },
{ "tan", tan },
{ "asin", asin },
{ "acos", acos },
{ "atan", atan },
{ "sinh", sinh },
{ "cosh", cosh },
{ "tanh", tanh },
{ "exp", exp },
{ "log", log },
{ "log10", log10 },
{ "sqrt", sqrt },
{ "ceil", ceil },
{ "floor", floor },
{ "abs", fabs },
{ 0 }}, * fp = functions;
while (fp -> name)
install(table, new(Math(), fp -> name, MATH, fp -> lib)),
++ fp;
}
Relation* aiRelation::generateRelation()
{
Relation* outputRelation = new Relation;
outputRelation->A = personA;
outputRelation->B = personB;
int randNum = rand()%6;
outputRelation->relations = (ai_relation)randNum;
randNum = rand()%7;
outputRelation->friendship = (ai_friendship)randNum;
outputRelation->heart = randNum * 20;
int i = 0;
int sum = 0;
while (i < Math().min(personA->idNum,personB->idNum))
sum += (aiSize-i-1);
sum += Math().abs(personA->idNum,personB->idNum) - 1 + aiSize;
outputRelation->id = sum;
//print out
std::cout << personA->name << " and " << personA->name <<" have a relation: " << outputRelation->relations;
return outputRelation;
}
int main(int argc, char *argv[])
{
int num;
char input[10], *temp, hold;
printf("Post-fix calculator. Please enter a number or an operation (+, -, *) "
"one per line. Enter '=' to display answer\n");
while (loop)
{
fgets(input, 10, stdin);
temp = strtok(input, " \n");
strcpy(input, temp);
if (strlen(input) > 1)
{
num = atoi(input);
Push(num);
}
else
{
hold = input[0];
if (isdigit(hold))
{
num = atoi(input);
Push(num);
}
else
{
if (hold == '=')
Answer();
else
Math(hold);
}
}
}
return 0;
}
int User_Program::Execute (int _record)
{
int stat;
bool test;
memset (out_flag, '\0', num_files * sizeof (int));
stat = 0;
s = stack [sindex = 1];
loop = 0;
if (_record < 0) {
record++;
} else {
record = _record;
}
//---- process each command ----
for (cmd_ptr = command.First (); cmd_ptr; cmd_ptr = command.Next ()) {
s1 = stack [sindex - 1];
switch (cmd_ptr->type) {
case LIMIT:
if (cmd_ptr->token != EQUALS) {
exe->Error ("Unrecognized Limit Token = %d (stack=%d)",
cmd_ptr->token, command.Record_Index ());
return (-1);
}
cmd_ptr = command.Next ();
if (!Assign ()) return (-1);
break;
case LOGICAL:
if (cmd_ptr->token == IF || cmd_ptr->token == WHILE) {
if (s->type == INT_DATA) {
test = (s->lvalue != 0);
} else if (s->type == FLOAT_DATA) {
test = (s->fvalue != 0.0);
} else if (s->type == STRING_DATA) {
test = (s->svalue [0] != '\0');
} else {
test = false;
}
s = stack [sindex = 1];
if (test) continue;
}
cmd_ptr = command [cmd_ptr->value];
break;
case RELATION:
if (!Relation ()) return (-1);
break;
case MATH:
if (!Math ()) return (-1);
break;
case FUNCTION:
if (!Function ()) return (-1);
break;
case CONVERT:
if (!Convert ()) return (-1);
break;
case DATETIME:
if (!Date_Time ()) return (-1);
break;
case IN_OUT:
if (!Input_Output ()) return (-1);
break;
case TABLE:
if (!Table ()) return (-1);
break;
case RETURN:
if (s->type == INT_DATA) {
stat = s->lvalue;
} else if (s->type == FLOAT_DATA) {
stat = (int) s->fvalue;
}
return (stat);
break;
default:
if (!Read_Value ()) return (-1);
break;
}
}
return (stat);
}
