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 Trammell Pink Noise (C++ class)Type : pink noise generatorReferences : Posted by dfl at ccrma dot stanford dot eduCode : #ifndef _PinkNoise_H #define _PinkNoise_H // Technique by Larry "RidgeRat" Trammell 3/2006 // http://home.earthlink.net/~ltrammell/tech/pinkalg.htm // implementation and optimization by David Lowenfels #include #include #define PINK_NOISE_NUM_STAGES 3 class PinkNoise { public: PinkNoise() { srand ( time(NULL) ); // initialize random generator clear(); } void clear() { for( size_t i=0; i< PINK_NOISE_NUM_STAGES; i++ ) state[ i ] = 0.0; } float tick() { static const float RMI2 = 2.0 / float(RAND_MAX); // + 1.0; // change for range [0,1) static const float offset = A[0] + A[1] + A[2]; // unrolled loop float temp = float( rand() ); state[0] = P[0] * (state[0] - temp) + temp; temp = float( rand() ); state[1] = P[1] * (state[1] - temp) + temp; temp = float( rand() ); state[2] = P[2] * (state[2] - temp) + temp; return ( A[0]*state[0] + A[1]*state[1] + A[2]*state[2] )*RMI2 - offset; } protected: float state[ PINK_NOISE_NUM_STAGES ]; static const float A[ PINK_NOISE_NUM_STAGES ]; static const float P[ PINK_NOISE_NUM_STAGES ]; }; const float PinkNoise::A[] = { 0.02109238, 0.07113478, 0.68873558 }; // rescaled by (1+P)/(1-P) const float PinkNoise::P[] = { 0.3190, 0.7756, 0.9613 }; #endif

 CommentsAdded on : 09/02/07 by ltramme1476[ AT ]earthlink[ DOT ]netComment : Many thanks to David Lowenfels for posting this implementation of the early experimental version. I recommend switching to the new algorithm form described in 'newpink.htm' -- better range to 9+ octaves, better accuracy to +-0.25 dB, and leveled computational loading.  So where is MY submission to the archive? Um...  well, it's coming... if he doesn't beat me to the punch again and post his code first! -- Larry Trammell (the RidgeRat)             Added on : 01/07/17 by inb[ DOT ]la[ DOT ]n[ DOT ]c[ DOT ][ AT ]youtube[ DOT ]bxox[ DOT ]infoComment : [b]Òèíåäîë – Êðåì Îò Ãðèáêà Íà Íîãàõ, Ïàëüöàõ, Íîãòÿõ [/b] Íå çàñòàâëÿåòå ãäå êóïèòü Tinedol ùåë÷îê îò âîçðàñòà â Ìîñêâå. Íå ñëåäóåò õîäèòü áîñèêîì ïî îáùåñòâåííûì ìåñòàì è ïëÿæàì, òàê êàê â ãîðÿ÷åì âëàæíîì ïåñêå ìîãóò íàõîäèòüñÿ ÷àñòè÷êè êîæè, çàðàæåííûå ãðèáêîì. Â äàííîì ñëó÷àå ïîêàçàíî ïðèìåíåíèå ñóñïåíçèè Öèíäîë, êîòîðóþ ïðîñòî íàíîñÿò íà ïîðàæåííûå ó÷àñòêè êîæè íåñêîëüêî äíåé, äî íîðìàëèçàöèè ñîñòîÿíèÿ. Çóä ïðîø¸ë óæå ÷åðåç íåñêîëüêî äíåé, ÷åðåç íåäåëþ êîæà ñòóïíåé áûëà çäîðîâîé è ìÿãêîé. Êîãäà êóïèë Òèíåäîë êðåì íà÷àë çàáûâàòü ïðî ýòè íåïðèÿòíîñòè. Êîãäà â íåêîòîðûõ ïðåïàðàòàõ òóàëåò ñïîðîâ, ïîñëå ÷åãî ãðèáîê ñîâñåì èñ÷åçàåò, òðåñêàåòñÿ âîäíûé áàëàíñ. Ïëåñíåâîé ãðèáîê ïîðàæàåò íîãòè, îáðàçóÿ íà íèõ ðàçíîöâåòíûå òî÷êè è ïÿòíà. Ïîäöåïèë ãðèáîê â áàññåéíå. Èìåííî ïîýòîìó ëå÷èòü ãðèáîê ñëåäóåò ïðè âîçíèêíîâåíèè ïåðâûõ ïðèçíàêîâ. Ïî ýòîé ïðè÷èíå ïðèìåíåíèå êðåìà Òèíåäîë ñëåäóåò ñ÷èòàòü îòëè÷íûì âèäîì ëå÷åíèÿ è ïðîôèëàêòèêè ðàçëè÷íûõ çàáîëåâàíèé êîæè íîã. Òèíåäîë ïîìîæåò áûñòðî ñïðàâèòüñÿ ñ ãðèáêîì ñòóïíåé è íîãòåé. Òèíåäîë îò ãðèáêà êóïèòü â ñåðäîáñêå. Ïñèõîëîãèþ Òèíåäîë ðåàëüíî ðóêîâîäèò. Ó âàñ åñòü ñèñòåìà âûðåçàòü êðåì Òèíåäîë îò îñòåîïîðîçà ïî áðþøíîé ñòåíêå. [b]Ïåðåéòè íà ñàéò:[/b] http://tinedol.bxox.info/

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