Diff: PolynomialCharacteristics.cpp

Revision:

0:3312872854c4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PolynomialCharacteristics.cpp	Mon Mar 04 11:03:51 2019 +0000
@@ -0,0 +1,27 @@
+#include "PolynomialCharacteristics.h"
+#include "math.h"
+using namespace std;
+PolynomialCharacteristics::PolynomialCharacteristics(float *P,uint8_t degree,float ll, float ul){    // standard lin characteristics
+    this->P = (float*)malloc(degree*sizeof(float));
+    for(int k=0;k<=degree;k++)
+        this->P[k] =P[k];
+    this->degree = degree;
+    this->llim = ll;
+    this->ulim = ul;
+    
+}
+
+PolynomialCharacteristics::~PolynomialCharacteristics() {}
+
+
+float PolynomialCharacteristics::evaluate(float x)
+{   
+float dum = 0.0;
+for(int k=0;k<=degree;k++)
+    dum = P[k]*pow(x,(float)k);
+if(dum > this->ulim)
+    dum = this->ulim;
+if(dum < this->llim)
+    dum = this->llim;
+return dum;
+    }