inline more functions in base_matrix

Author: dzzz2001

source/module_hamilt_lcao/module_hcontainer/base_matrix.cpp

@@ -120,22 +120,6 @@ assert(this->value_begin != nullptr);
     }
 }
 
-template <typename T>
-void BaseMatrix<T>::add_element(int mu, int nu, const T& value)
-{
-#ifdef __DEBUG
-assert(this->value_begin != nullptr);
-#endif
-    int index = mu * this->ncol_local + nu;
-    value_begin[index] += value;
-}
-
-template <typename T>
-T* BaseMatrix<T>::get_pointer() const
-{
-    return value_begin;
-}
-
 // operator= for copy assignment
 template <typename T>
 BaseMatrix<T>& BaseMatrix<T>::operator=(const BaseMatrix<T>& other)

source/module_hamilt_lcao/module_hcontainer/base_matrix.h

@@ -52,7 +52,14 @@ class BaseMatrix
      * @param nu column index
      * @param value value to be added
      */
-    void add_element(int mu, int nu, const T& value);
+    void add_element(int mu, int nu, const T& value)
+    {
+        #ifdef __DEBUG
+        assert(this->value_begin != nullptr);
+        #endif
+            int index = mu * this->ncol_local + nu;
+            value_begin[index] += value;
+    };
 
     // for inside matrix
     /**
@@ -64,17 +71,17 @@ class BaseMatrix
      */
     T& get_value(const size_t& i_row, const size_t& j_col) const
     {
-      #ifdef __DEBUG
-      assert(this->value_begin != nullptr);
-      #endif
-          int index = i_row * this->ncol_local + j_col;
-          return value_begin[index];
+        #ifdef __DEBUG
+        assert(this->value_begin != nullptr);
+        #endif
+            int index = i_row * this->ncol_local + j_col;
+            return value_begin[index];
     };
 
     /**
      * @brief get pointer of value from a submatrix
      */
-    T* get_pointer() const;
+    T* get_pointer() const { return value_begin; };
 
     // operator= for copy assignment
     BaseMatrix& operator=(const BaseMatrix& other);