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tfunctions.h - numeric - C++ library with numerical algorithms |
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git clone git://src.adamsgaard.dk/numeric |
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tfunctions.h (344B) |
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1 #ifndef FUNCTIONS_H_ |
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2 #define FUNCTIONS_H_ |
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3 |
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4 #include <cmath> |
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5 #include "header.h" |
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6 |
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7 int ncalls = 0; |
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8 |
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9 Floattype func1(const Floattype x) |
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10 { |
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11 ++ncalls; |
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12 return x*x; |
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13 } |
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14 |
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15 Floattype func2(const Floattype x) |
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16 { |
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17 ++ncalls; |
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18 return log(x)/sqrt(x); |
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19 } |
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20 |
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21 Floattype func3(const Floattype x) |
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22 { |
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23 ++ncalls; |
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24 return 4.0f*sqrt(1.0f-(1.0f-x)*(1.0f-x)); |
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25 } |
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26 |
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27 #endif |
