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#ifndef COOR_H
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#define COOR_H
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//#define TYPE double
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template <typename TYPE>
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class coor {
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public:
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TYPE x;
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TYPE y;
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coor() {
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x = 0; y = 0;
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}
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coor(TYPE X, TYPE Y) {
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x = X;
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y = Y;
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}
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coor(const coor& c) {
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x = c.x;
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y = c.y;
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}
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void operator = (const coor& c) {
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x = c.x;
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y = c.y;
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}
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coor operator + (const coor& c) {
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return coor(x+c.x, y+c.y);
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}
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coor operator - (const coor& c) {
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return coor(x-c.x, y-c.y);
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}
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void operator += (const coor& c) {
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x += c.x;
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y += c.y;
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}
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coor operator * (const double d) {
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return coor(x*d, y*d);
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}
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};
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template<typename T>
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bool operator== (const coor<T>& c1, const coor<T>& c2) {
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return ((c1.x == c2.x) && (c1.y == c2.y));
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}
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#endif
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