1 files changed, 219 insertions, 0 deletions
diff --git a/omegalib/omega_lib/include/basic/Dynamic_Array.c b/omegalib/omega_lib/include/basic/Dynamic_Array.c
new file mode 100644
index 0000000..0300fd8
--- /dev/null
+++ b/omegalib/omega_lib/include/basic/Dynamic_Array.c
@@ -0,0 +1,219 @@
+#include <assert.h>
+#include <basic/Dynamic_Array.h>
+
+namespace omega {
+  
+template<class T, int d> void Dynamic_Array<T,d>::do_constr()
+    {
+// #if ! defined SHUT_UP_ABOUT_STATEMENT_WITH_NO_EFFECT_IN_DYNAMIC_ARRAY_CREATION
+//     assert(d > 0);
+// #endif
+    bounds = 0;
+    elements = 0;
+    partial = false;
+    }
+
+
+template<class T> void Dynamic_Array1<T>::do_construct(int d0)
+    {
+    this->bounds = new int[1];
+    this->bounds[0] = d0;
+    this->elements = new T [d0];
+    this->partial = false;
+    }
+
+template<class T> void Dynamic_Array2<T>::do_construct(int d0, int d1)
+    {
+    this->bounds = new int[2];
+    this->bounds[0] = d0;
+    this->bounds[1] = d1;
+    this->elements = new T [d0 * d1];
+    this->partial = false;
+    }
+
+template<class T> void Dynamic_Array3<T>::do_construct(int d0,int d1,int d2)
+    {
+    this->bounds = new int[3];
+    this->bounds[0] = d0;
+    this->bounds[1] = d1;
+    this->bounds[2] = d2;
+    this->elements = new T [d0 * d1 * d2];
+    this->partial = false;
+    }
+
+template<class T> void Dynamic_Array4<T>::do_construct(int d0,int d1,int d2,int d3)
+    {
+    this->bounds = new int[4];
+    this->bounds[0] = d0;
+    this->bounds[1] = d1;
+    this->bounds[2] = d2;
+    this->bounds[3] = d3;
+    this->elements = new T [d0 * d1 * d2 * d3];
+    this->partial = false;
+    }
+
+template<class T, int d> Dynamic_Array<T,d>::Dynamic_Array()
+    {
+    do_constr();
+    }
+
+template<class T> Dynamic_Array1<T>::Dynamic_Array1(const char *)
+    {
+    this->do_constr();
+    }
+
+template<class T> Dynamic_Array2<T>::Dynamic_Array2(const char *,const char *)
+    {
+    this->do_constr();
+    }
+
+template<class T> Dynamic_Array3<T>::Dynamic_Array3(const char *,const char *,const char *)
+    {
+    this->do_constr();
+    }
+
+template<class T> Dynamic_Array4<T>::Dynamic_Array4(const char *,const char *,const char *,const char *)
+    {
+    this->do_constr();
+    }
+
+template<class T> Dynamic_Array1<T>::Dynamic_Array1(int d0)
+    {
+    do_construct(d0);
+    } 
+
+template<class T> Dynamic_Array2<T>::Dynamic_Array2(int d0, int d1)
+    {
+    do_construct(d0, d1);
+    }
+
+template<class T> Dynamic_Array3<T>::Dynamic_Array3(int d0,int d1,int d2)
+    {
+    do_construct(d0, d1, d2);
+    }
+
+template<class T> Dynamic_Array4<T>::Dynamic_Array4(int d0,int d1,int d2,int d3)
+    {
+    do_construct(d0, d1, d2, d3);
+    }
+
+
+template<class T, int d> void Dynamic_Array<T,d>::do_destruct()
+    {
+    if (! partial)
+	{
+        delete [] bounds;
+        delete [] elements;
+	}
+    }
+
+
+template<class T, int d> Dynamic_Array<T,d>::~Dynamic_Array()
+    {
+    do_destruct();
+    }
+
+
+template<class T> void Dynamic_Array1<T>::resize(int d0)
+    {
+    assert(!this->partial);
+    this->do_destruct();
+    if (d0 == 0)
+        this->do_constr();
+    else
+        do_construct(d0);
+    } 
+
+template<class T> void Dynamic_Array2<T>::resize(int d0, int d1)
+    {
+    assert(!this->partial);
+    this->do_destruct();
+    if (d0 == 0 && d1 == 0)
+        this->do_constr();
+    else
+        do_construct(d0, d1);
+    }
+
+template<class T> void Dynamic_Array3<T>::resize(int d0, int d1, int d2)
+    {
+    assert(!this->partial);
+    this->do_destruct();
+    if (d0 == 0 && d1 == 0 && d2 == 0)
+        this->do_constr();
+    else
+        do_construct(d0, d1, d2);
+    }
+
+template<class T> void Dynamic_Array4<T>::resize(int d0, int d1, int d2, int d3)
+    {
+    assert(!this->partial);
+    this->do_destruct();
+    if (d0 == 0 && d1 == 0 && d2 == 0 && d3 == 0)
+        this->do_constr();
+    else
+        do_construct(d0, d1, d2, d3);
+    }
+
+
+template<class T> T& Dynamic_Array1<T>::operator[](int d0)
+    { 
+#if !defined (NDEBUG)
+    assert(this->elements != 0 && "Trying to dereference undefined array");
+    assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
+#endif
+
+    return this->elements[d0];
+    }
+
+template<class T>  Dynamic_Array1<T> Dynamic_Array2<T>::operator[](int d0)
+    { 
+#if !defined (NDEBUG)
+    assert(this->elements != 0 && "Trying to dereference undefined array");
+    assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
+#endif
+
+    Dynamic_Array1<T> result;
+    result.bounds = this->bounds+1;
+    result.elements = this->elements + this->bounds[1] * d0;
+    result.partial = true;
+    return result;
+    }
+
+template<class T>  Dynamic_Array2<T> Dynamic_Array3<T>::operator[](int d0)
+    { 
+#if !defined (NDEBUG)
+    assert(this->elements != 0 && "Trying to dereference undefined array");
+    assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
+#endif
+    Dynamic_Array2<T> result;
+    result.bounds = this->bounds+1;
+    result.elements = this->elements + this->bounds[1] * this->bounds[2] * d0;
+    result.partial = true;
+    return result;
+    } 
+
+template<class T>  Dynamic_Array3<T> Dynamic_Array4<T>::operator[](int d0)
+    { 
+#if !defined (NDEBUG)
+    assert(this->elements != 0 && "Trying to dereference undefined array");
+    assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
+#endif
+
+    Dynamic_Array3<T> result;
+    result.bounds = this->bounds+1;
+    result.elements = this->elements + this->bounds[1] * this->bounds[2] * this->bounds[3] * d0;
+    result.partial = true;
+    return result;
+    } 
+
+
+template<class T, int d> 
+    Dynamic_Array<T,d>::Dynamic_Array(Dynamic_Array<T,d> &D)
+    {
+    assert(D.elements != 0 && "Trying to copy an undefined array");
+    partial = true;
+    bounds = D.bounds;
+    elements = D.elements;
+    }
+
+} // namespace