Mathematical constants. More...
#include <cmath>
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Namespaces | |
| namespace | ecl |
Embedded control libraries. | |
Variables | |
| double const | ecl::pi = 4.0*std::atan(1.0) |
| Mathematical constant for pi. | |
| const double | ecl::pi_2 = pi/2.0 |
| Mathematical constant for pi/2. | |
| const float | ecl::pi_2_f = pi_2 |
| Mathematical constant (float format) for pi/2. | |
| const double | ecl::pi_4 = pi/4.0 |
| Mathematical constant for pi/4. | |
| const float | ecl::pi_4_f = pi_4 |
| Mathematical constant (float format) for pi/4. | |
| const float | ecl::pi_f = pi |
| Mathematical constant (float format) for pi. | |
| const double | ecl::two_pi = 2.0*pi |
| Mathematical constant for 2*pi. | |
| const float | ecl::two_pi_f = two_pi |
| Mathematical constant (float format) for 2*pi. | |