file(s) created; namespace UTILITY_FUNCTIONS moved here from Controller.h(pp)

app/util.h

@@ -0,0 +1,52 @@
+#ifndef UTIL_H
+#define UTIL_H
+
+#include <algorithm>
+#include <cmath>
+#include <cstdint>
+
+
+#define MAX std::max
+#define MIN std::min
+
+namespace UTILITY_FUNCTIONS {
+
+
+inline double limit(double x, double lo, double hi) {
+    return (x < lo) ? lo : (x > hi) ? hi : x;
+}
+
+inline double max3(double a, double b, double c) {
+    return std::max(a, std::max(b, c));
+}
+inline double min3(double a, double b, double c) {
+    return std::min(a, std::min(b, c));
+}
+
+
+inline bool is_valid(double x) { return std::isfinite(x); }
+
+// ST: REAL_TO_INT(x) i.d.R. trunc Richtung 0. Bei Siemens oft ROUND? Du nutzt
+// häufig +0.5.
+inline int real_to_int(double x) { return static_cast<int>(x); }
+
+// Platzhalter für GET_VALUE_* (kommt vermutlich aus Parameter-/Recipe-System)
+inline std::int32_t GET_VALUE_DINT(int /*a*/, int /*b*/, int /*c*/, int /*d*/) {
+    // TODO: an dein Parameter-System anbinden
+    return 0;
+}
+inline double GET_VALUE_REAL(int /*a*/, int /*b*/, int /*c*/, int /*d*/) {
+    // TODO: an dein Parameter-System anbinden
+    return 0.0;
+}
+
+class Util{
+public:
+
+};
+
+} // namespace UTILITY_FUNCTIONS
+
+
+
+#endif // UTIL_H