1 #ifndef __JTOOLS__JABSTRACTCOLLECTION__
2 #define __JTOOLS__JABSTRACTCOLLECTION__
10 namespace JPP {
using namespace JTOOLS; }
17 template<
class JAbscissa_t>
35 virtual int getSize()
const = 0;
73 for (
int i = 0; i != this->
getSize(); ++i) {
75 if (this->
getX(i) != collection.
getX(i)) {