/**
* Do a binary search through a sorted array for a specific float value.
*
* @param search - The value to search for
* @param sorted - The array to search in
* @param length - The length of the array provided
*
* @return - true if the value (or a very close float) exists in the array, false otherwise.
*/
bool Tableau::find(float search, float sorted[], int length) {
if(length == 0) return false;
float midpoint = length/2;
float size = midpoint;
do {
size /= 2;
switch(compareFloat(search, sorted[(int)midpoint])) {
case 0:
return true;
case -1:
midpoint -= size;
break;
case 1:
midpoint += size;
break;
}
} while(round(size) > 0);
return false;
}
void SoConditionalTrigger::inputChanged(SoField * whichField)
{
if ((whichField == &token) | (whichField == &triggerAtInit))
{
trigger.enable(FALSE);
tokenOut.enable(FALSE);
boolOut.enable(FALSE);
//SoDebugError::postInfo("SoConditionalTrigger::inputChanged()",
// "%s: token now set to: %s",
// this->getName().getString(), token.getValue().getString());
}
else {
bool localC = true;
bool any = false;
int i,j, num, tnum;
if (whichField == &triggerIn) {
any = true;
triggerNotified = false;
}
// check all conditions.
if (((num = boolIn.getNum()) > 0) && ((tnum = triggerBool.getNum()) > 0)){
localC = false; any = true;
for (i=0; i<num; i++){
for (j=0; j<tnum; j++){
if (boolIn[i] == triggerBool[j]){
localC = true;
break;
}
}
if (localC) break;
}
}
if (localC && ((num = floatIn.getNum()) > 0) && (triggerFloat.getNum() > 0)) {
localC = false; any = true;
for (i=0; i<num; i++){
if (compareFloat(floatIn[i])){
localC = true;
break;
}
}
}
if (localC && ((num = intIn.getNum()) > 0) && (triggerInt.getNum() > 0)) {
localC = false; any = true;
for (i=0; i<num; i++){
if (compareInt(intIn[i])){
localC = true;
break;
}
}
}
if (localC && ((num = stringIn.getNum()) > 0) && ((tnum = triggerString.getNum()) > 0)) {
localC = false; any = true;
if (comparison.getValue() == EQUAL) {
for (i=0; i<num; i++){
for (j=0; j<tnum; j++){
if (stringIn[i] == triggerString[j]){
localC = true;
break;
}
}
if (localC) break;
}
}
else {
for (i=0; i<num; i++){
for (j=0; j<tnum; j++){
if (! stringIn[i] == triggerString[j]){
localC = true;
break;
}
}
if (localC) break;
}
}
}
if (localC && ((num = nodeIn.getNum()) > 0) && ((tnum = triggerNode.getNum()) > 0)) {
localC = false; any = true;
for (i=0; i<num; i++){
for (j=0; j<tnum; j++){
if (nodeIn[i] == triggerNode[j]){
localC = true;
break;
}
}
if (localC) break;
}
}
if (!any) localC = false;
if (localC) {
if (!retrigger.getValue())
{
if (!triggerNotified) {
//SoDebugError::postInfo("SoConditionalTrigger::inputChanged()",
// "%s: condition == TRUE -> notify trigger!\n",this->getName().getString());
boolOut.enable(TRUE);
trigger.enable(TRUE);
tokenOut.enable(TRUE);
triggerNotified = true;
tempBool = true;
}
else {
trigger.enable(FALSE);
tokenOut.enable(FALSE);
}
}
else
{
boolOut.enable(TRUE);
trigger.enable(TRUE);
tokenOut.enable(TRUE);
triggerNotified = true;
tempBool = true;
}
}
else {
if (tempBool) {
//SoDebugError::postInfo("SoConditionalTrigger::inputChanged()",
// "%s: condition == FALSE -> update boolOut!",
// this->getName().getString());
tempBool = false;
boolOut.enable(TRUE);
}
trigger.enable(FALSE);
tokenOut.enable(FALSE);
triggerNotified = false;
}
}
}
