#include "agg_array.h" #include "utils.h" #include "strpp.h" class factor_labels { public: factor_labels(double delta): m_mark_delta(delta) {} double mark(int k) const { return m_mark_index[k] * m_mark_delta; } const char *label_text(int k) const { return m_label_text[k]->cstr(); } int labels_number() const { return m_label_text.size(); } void add_mark(int index, const char *text) { m_mark_index.add(index); if (text) { str* text_str = new str(text); m_label_text.add(text_str); } } private: double m_mark_delta; agg::pod_bvector m_mark_index; ptr_list m_label_text; };