C++ container template

[htmin]

hi,

I am try to write a container memcpy function.
However, I can't pass my container as parameter.
Could anyone give me a hint?

At this moment, I create 1 more function inside class called DIn, to put information.

I try to achieve remove DIn function, and use like normal memory copy to do this.

Could somebody give me a help?

Best regards
TINGMING

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <assert.h>  

template <typename VECTOR_TYPE = char,int VECTOR_SIZE = 256>
class vector{
	private:
		int SIZE;
		VECTOR_TYPE ARRAY[VECTOR_SIZE];
	public:
		vector():SIZE(VECTOR_SIZE){
		}
		VECTOR_TYPE& operator[](int nIndex){
		    assert(nIndex >= 0 && nIndex < SIZE);
		    return ARRAY[nIndex];
		}
		void DIn(VECTOR_TYPE data,int nIndex){
		    assert(nIndex >= 0 && nIndex < SIZE);
			ARRAY[nIndex] = data;
		}
		int sizeof_vector(){
			return SIZE;
		}
};

template <typename VECTOR_TYPE,int VECTOR_SIZE1,int VECTOR_SIZE2>
void vector_memcpy(
         vector <VECTOR_TYPE,VECTOR_SIZE1> *target,int tIdx,
         vector <VECTOR_TYPE,VECTOR_SIZE2> source,int sIdx,
         int Length){
	int i;
	for(i=0;i<Length;i++)
		target->DIn(source[sIdx+i],tIdx+i);
}


int main(){
	vector <int,16> AV;
	vector <int,32> BV;
	int i;
 
	for(i=0;i<16;i++)
		AV[i] = i*15;

	vector_memcpy(&BV,0,AV,0,16);
	vector_memcpy(&BV,16,BV,0,16);
	
	for(i=0;i<16;i++)
		printf("%2d: %3d %3d %3d\n",i,AV[i],BV[i],BV[i+16]);

    return 0;
}

EXEC = aaa
OBJS = main.cpp
echo OBJS = main.cpp
echo OBJS = main.cpp



all: $(EXEC)

$(EXEC): $(OBJS)
	g++ -std=c++0x -g $(OBJS) -o $(EXEC) 

clean:
	-rm -f $(EXEC) *.elf *.gdb *.o *.*~

[coder777]

it works for me