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https://github.com/bulletphysics/bullet3
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ab8f16961e
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files. make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type. This commit contains no other changes aside from adding and applying clang-format-all.sh
38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
#ifndef ID_RANDOM_UTIL_HPP_
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#define ID_RANDOM_UTIL_HPP_
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#include "BulletInverseDynamics/IDConfig.hpp"
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namespace btInverseDynamics
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{
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/// seed random number generator using time()
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void randomInit();
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/// seed random number generator with identical value to get repeatable results
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void randomInit(unsigned seed);
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/// Generate (not quite) uniformly distributed random integers in [low, high]
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/// Note: this is a low-quality implementation using only rand(), as
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/// C++11 <random> is not supported in bullet.
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/// The results will *not* be perfectly uniform.
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/// \param low is the lower bound (inclusive)
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/// \param high is the lower bound (inclusive)
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/// \return a random number within [\param low, \param high]
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int randomInt(int low, int high);
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/// Generate a (not quite) uniformly distributed random floats in [low, high]
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/// Note: this is a low-quality implementation using only rand(), as
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/// C++11 <random> is not supported in bullet.
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/// The results will *not* be perfectly uniform.
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/// \param low is the lower bound (inclusive)
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/// \param high is the lower bound (inclusive)
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/// \return a random number within [\param low, \param high]
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float randomFloat(float low, float high);
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/// generate a random valid mass value
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/// \returns random mass
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float randomMass();
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/// generate a random valid vector of principal moments of inertia
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vec3 randomInertiaPrincipal();
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/// generate a random valid moment of inertia matrix
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mat33 randomInertiaMatrix();
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/// generate a random unit vector
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vec3 randomAxis();
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} // namespace btInverseDynamics
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#endif
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