Adapt TCutoff class

include/dftd_cutoff.h

@@ -29,34 +29,6 @@ class TCutoff {
 
     explicit TCutoff();
 
-    /**
-     * @brief Set the cutoff for the two-body dispersion term.
-     * 
-     * @param val New value for two-body dispersion cutoff.
-     */
-    void set_disp2(double val);
-
-    /**
-     * @brief Set the cutoff for the three-body dispersion term.
-     * 
-     * @param val New value for three-body dispersion cutoff.
-     */
-    void set_disp3(double val);
-
-    /**
-     * @brief Set the cutoff for the DFT-D4 coordination number.
-     * 
-     * @param val New value for DFT-D4 coordination number cutoff.
-     */
-    void set_cn(double val);
-
-    /**
-     * @brief Set the cutoff for the EEQ coordination number.
-     * 
-     * @param val New value for EEQ coordination number cutoff.
-     */
-    void set_cn_eeq(double val);
-
     /**
      * @brief Set all cutoffs.
      * 

src/dftd_cutoff.cpp

@@ -40,10 +40,10 @@ TCutoff::TCutoff() {
 };
 
 void TCutoff::set_all(int new_cutoff) {
-  disp2 = (double)new_cutoff;
-  disp3 = (double)new_cutoff;
-  cn = (double)new_cutoff;
-  cn_eeq = (double)new_cutoff;
+  disp2 = static_cast<double>(new_cutoff);
+  disp3 = static_cast<double>(new_cutoff);
+  cn = static_cast<double>(new_cutoff);
+  cn_eeq = static_cast<double>(new_cutoff);
 };
 void TCutoff::set_all(double new_cutoff) {
   disp2 = new_cutoff;
@@ -52,20 +52,4 @@ void TCutoff::set_all(double new_cutoff) {
   cn_eeq = new_cutoff;
 };
 
-void TCutoff::set_disp2(double val) {
-  disp2 = val;
-};
-
-void TCutoff::set_disp3(double val) {
-  disp3 = val;
-};
-
-void TCutoff::set_cn(double val) {
-  cn = val;
-};
-
-void TCutoff::set_cn_eeq(double val) {
-  cn_eeq = val;
-};
-
 }; // namespace dftd

test/test_param.cpp

@@ -61,9 +61,9 @@ int test_param() {
   int info;
   TCutoff cutoff;
 
-  cutoff.set_disp2(60.0);
-  cutoff.set_disp3(15.0);
-  cutoff.set_cn(30.0);
+  cutoff.disp2 = 60.0;
+  cutoff.disp3 = 15.0;
+  cutoff.cn = 30.0;
   info = test_rational_damping(ref, cutoff);
   if (!info == EXIT_SUCCESS) return info;