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Qualify calls to certain functions from the cmath library.

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This commit is contained in:
Erwin Coumans
2019-03-14 16:57:50 -07:00
parent 1161a04c56
commit 150a6a0880
13 changed files with 53 additions and 34 deletions
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4
src/BulletDynamics/ConstraintSolver/btBatchedConstraints.cpp
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@@ -22,6 +22,8 @@ subject to the following restrictions:
#include <string.h> //for memset
#include <cmath>
const int kNoMerge = -1;
bool btBatchedConstraints::s_debugDrawBatches = false;
@@ -520,7 +522,7 @@ static void writeGrainSizes(btBatchedConstraints* bc)
{
const Range& phase = bc->m_phases[iPhase];
int numBatches = phase.end - phase.begin;
float grainSize = floor((0.25f * numBatches / float(numThreads)) + 0.0f);
float grainSize = std::floor((0.25f * numBatches / float(numThreads)) + 0.0f);
bc->m_phaseGrainSize[iPhase] = btMax(1, int(grainSize));
}
}

5
src/BulletDynamics/ConstraintSolver/btConeTwistConstraint.cpp
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@@ -19,6 +19,7 @@ Written by: Marcus Hennix
#include "BulletDynamics/Dynamics/btRigidBody.h"
#include "LinearMath/btTransformUtil.h"
#include "LinearMath/btMinMax.h"
#include <cmath>
#include <new>
//#define CONETWIST_USE_OBSOLETE_SOLVER true
@@ -842,7 +843,7 @@ void btConeTwistConstraint::computeConeLimitInfo(const btQuaternion& qCone,
btScalar norm = 1 / (m_swingSpan2 * m_swingSpan2);
norm += surfaceSlope2 / (m_swingSpan1 * m_swingSpan1);
btScalar swingLimit2 = (1 + surfaceSlope2) / norm;
swingLimit = sqrt(swingLimit2);
swingLimit = std::sqrt(swingLimit2);
}
// test!
@@ -887,7 +888,7 @@ btVector3 btConeTwistConstraint::GetPointForAngle(btScalar fAngleInRadians, btSc
btScalar norm = 1 / (m_swingSpan2 * m_swingSpan2);
norm += surfaceSlope2 / (m_swingSpan1 * m_swingSpan1);
btScalar swingLimit2 = (1 + surfaceSlope2) / norm;
swingLimit = sqrt(swingLimit2);
swingLimit = std::sqrt(swingLimit2);
}
// convert into point in constraint space:

5
src/BulletDynamics/ConstraintSolver/btGeneric6DofSpring2Constraint.cpp
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@@ -40,6 +40,7 @@ http://gimpact.sf.net
#include "btGeneric6DofSpring2Constraint.h"
#include "BulletDynamics/Dynamics/btRigidBody.h"
#include "LinearMath/btTransformUtil.h"
#include <cmath>
#include <new>
btGeneric6DofSpring2Constraint::btGeneric6DofSpring2Constraint(btRigidBody& rbA, btRigidBody& rbB, const btTransform& frameInA, const btTransform& frameInB, RotateOrder rotOrder)
@@ -845,7 +846,7 @@ int btGeneric6DofSpring2Constraint::get_limit_motor_info2(
if (m_rbA.getInvMass() == 0) m = mB; else
if (m_rbB.getInvMass() == 0) m = mA; else
m = mA*mB / (mA + mB);
btScalar angularfreq = sqrt(ks / m);
btScalar angularfreq = btSqrt(ks / m);
//limit stiffness (the spring should not be sampled faster that the quarter of its angular frequency)
if (limot->m_springStiffnessLimited && 0.25 < angularfreq * dt)
@@ -1085,7 +1086,7 @@ void btGeneric6DofSpring2Constraint::setServoTarget(int index, btScalar targetOr
btScalar target = targetOrg + SIMD_PI;
if (1)
{
btScalar m = target - SIMD_2_PI * floor(target / SIMD_2_PI);
btScalar m = target - SIMD_2_PI * std::floor(target / SIMD_2_PI);
// handle boundary cases resulted from floating-point cut off:
{
if (m >= SIMD_2_PI)