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diff --git a/Version_Max_07_05_2018_CMake/src/LinearFunctionBlock.cpp b/Version_Max_07_05_2018_CMake/src/LinearFunctionBlock.cpp
index ab42a67..05dca08 100755
--- a/Version_Max_07_05_2018_CMake/src/LinearFunctionBlock.cpp
+++ b/Version_Max_07_05_2018_CMake/src/LinearFunctionBlock.cpp
@@ -1,106 +1,106 @@
#include "LinearFunctionBlock.h"
-
-//#define PRINT
+#include <limits>
LinearFunctionBlock::LinearFunctionBlock() {
#ifdef PRINT
printf(" > Linear Function Block created\n");
#endif // PRINT
}
LinearFunctionBlock::LinearFunctionBlock(char* name) : Module(name) {
#ifdef PRINT
printf(" > %s (id:%u) created\n", name, id);
#endif // PRINT
}
LinearFunctionBlock::~LinearFunctionBlock() {
LinearFunction* cur_Linear_Function;
unsigned int index_cur_Linear_Function;
unsigned int size_vec_Linear_Functions = vLinearFunctions.size();
for(index_cur_Linear_Function = 0; index_cur_Linear_Function < size_vec_Linear_Functions; index_cur_Linear_Function++){
cur_Linear_Function = vLinearFunctions[index_cur_Linear_Function];
delete cur_Linear_Function;
}
vLinearFunctions.clear();
}
//NOTE: for this time being, linear functions have to be filled beginning from lowest x value
bool LinearFunctionBlock::addLinearFunction(LinearFunction *linearFunction) {
if (vLinearFunctions.empty()) {
//printf("empty\n");
if (!(linearFunction->getDomain()->lowerBoundaryExist())) {
vLinearFunctions.push_back(linearFunction);
#ifdef PRINT
printf(" - added function\n");
#endif // PRINT
return true;
}
}
else
{
//printf("nicht empty\n");
if (vLinearFunctions.back()->getDomain()->upperBoundaryExist() && linearFunction->getDomain()->lowerBoundaryExist()) {
//printf("last function ub = %f, new function lb = %f\n", lLinearFunctions.back()->getDomain()->getUpperBoundary(), linearFunction->getDomain()->getLowerBoundary());
if (vLinearFunctions.back()->getDomain()->getUpperBoundary() == linearFunction->getDomain()->getLowerBoundary()) {
vLinearFunctions.push_back(linearFunction);
#ifdef PRINT
printf(" - added function\n");
#endif // PRINT
return true;
}
}
}
printf(" - couldn't add function\n");
return false;
}
//NOTE: Specific Function for CAH Project (DATE18)
void LinearFunctionBlock::changeFunctionBlockIncr(float newBoundary) {
vLinearFunctions[1]->setDomain(true, (float)0, true, newBoundary);
vLinearFunctions[1]->setKandD((float)0, (float)0, newBoundary, (float)1);
vLinearFunctions[2]->setDomain(true, newBoundary, false);
}
void LinearFunctionBlock::changeFunctionBlockDecr(float newBoundary) {
vLinearFunctions[1]->setDomain(true, (float)0, true, newBoundary);
vLinearFunctions[1]->setKandD((float)0, (float)1, newBoundary, (float)0);
vLinearFunctions[2]->setDomain(true, newBoundary, false);
}
//TODO: jump discontinuity -> user must have the probability to set the value there
float LinearFunctionBlock::getY(float x) {
for (auto &linearFunction : vLinearFunctions) {
if (linearFunction->getDomain()->lowerBoundaryExist() && linearFunction->getDomain()->upperBoundaryExist()) {
if (x >= linearFunction->getDomain()->getLowerBoundary() && x <= linearFunction->getDomain()->getUpperBoundary()) {
return linearFunction->getY(x);
}
}
else if (linearFunction->getDomain()->lowerBoundaryExist()) {
if (x >= linearFunction->getDomain()->getLowerBoundary()) {
return linearFunction->getY(x);
}
}
else if (linearFunction->getDomain()->upperBoundaryExist()) {
if (x <= linearFunction->getDomain()->getUpperBoundary()) {
return linearFunction->getY(x);
}
}
else {
return linearFunction->getY(x);
}
}
+ //the next two lines should be deleted, but if you call the function getY you have to check for NaN!
printf("DEFAULT!!!!!!!!!!!\n");
getchar();
- //TODO: default return value is maybe not the best
- return 0;
+
+ return std::numeric_limits<double>::quiet_NaN();
}
vector<LinearFunction*>& LinearFunctionBlock::get_all_LinearFunctions()
{
return vLinearFunctions;
}

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