feat: add string parameter

src/Engine/Parameter/Parameter.cpp

@@ -8,6 +8,7 @@ enzo::prm::Parameter::Parameter(Template prmTemplate)
 : template_{prmTemplate}
 {
     floatValues_ = std::vector<bt::floatT>(prmTemplate.getSize(), prmTemplate.getDefault());
+    stringValues_ = std::vector<bt::String>(prmTemplate.getSize(), "default");
     std::cout << "created new parameter: " << prmTemplate.getName() << "\n";
 }
 
@@ -23,21 +24,33 @@ enzo::bt::floatT enzo::prm::Parameter::evalFloat(unsigned int index) const
     return floatValues_[index];
 }
 
+enzo::bt::String enzo::prm::Parameter::evalString(unsigned int index) const
+{
+    if(index >= stringValues_.size())
+        throw std::out_of_range("Cannot access index: " + std::to_string(index) + " for parameter: " + getName());
+    return stringValues_[index];
+}
+
+
+
 enzo::prm::Type enzo::prm::Parameter::getType() const
 {
     return template_.getType();
 }
 
-enzo::bt::String enzo::prm::Parameter::evalString() const
-{
-    return stringValue_;
-}
 
 void enzo::prm::Parameter::setFloat(bt::floatT value, unsigned int index)
 {
-    std::cout << "accessing at: " << index << "\n";
-    std::cout << "size: " << floatValues_.size() << "\n";
+    if(index >= floatValues_.size())
+        throw std::out_of_range("Cannot access index: " + std::to_string(index) + " for parameter: " + getName());
     floatValues_[index] = value;
     valueChanged();
 }
 
+void enzo::prm::Parameter::setString(bt::String value, unsigned int index)
+{
+    if(index >= stringValues_.size())
+        throw std::out_of_range("Cannot access index: " + std::to_string(index) + " for parameter: " + getName());
+    stringValues_[index] = value;
+    valueChanged();
+}