/
misc.go
63 lines (48 loc) · 1.68 KB
/
misc.go
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package ode
/*
#define dDOUBLE
#include "ode/misc.h"
*/
import "C"
func (v *Vector3) Random(absmax Real) {
C.dMakeRandomVector((*C.dReal)(&v[0]), 3, C.dReal(absmax))
}
func (v *Vector4) Random(absmax Real) {
C.dMakeRandomVector((*C.dReal)(&v[0]), 4, C.dReal(absmax))
}
func (m *Matrix3) Random(absmax Real) {
C.dMakeRandomMatrix((*C.dReal)(&m[0]), 3, 3, C.dReal(absmax))
}
func (m *Matrix4) Random(absmax Real) {
C.dMakeRandomMatrix((*C.dReal)(&m[0]), 4, 4, C.dReal(absmax))
}
func (m *Matrix6) Random(absmax Real) {
C.dMakeRandomMatrix((*C.dReal)(&m[0]), 6, 6, C.dReal(absmax))
}
func (m *Matrix3) ClearUpperTriangle() {
C.dClearUpperTriangle((*C.dReal)(&m[0]), 3)
}
func (m *Matrix4) ClearUpperTriangle(absmax Real) {
C.dClearUpperTriangle((*C.dReal)(&m[0]), 4)
}
func (m *Matrix6) ClearUpperTriangle(absmax Real) {
C.dClearUpperTriangle((*C.dReal)(&m[0]), 6)
}
func (A *Matrix3) MaxDifference(B *Matrix3) Real {
return Real(C.dMaxDifference((*C.dReal)(&A[0]), (*C.dReal)(&B[0]), 3, 3))
}
func (A *Matrix4) MaxDifference(B *Matrix4) Real {
return Real(C.dMaxDifference((*C.dReal)(&A[0]), (*C.dReal)(&B[0]), 4, 4))
}
func (A *Matrix6) MaxDifference(B *Matrix6) Real {
return Real(C.dMaxDifference((*C.dReal)(&A[0]), (*C.dReal)(&B[0]), 6, 6))
}
func (A *Matrix3) MaxDifferenceLowerTriangle(B *Matrix3) Real {
return Real(C.dMaxDifferenceLowerTriangle((*C.dReal)(&A[0]), (*C.dReal)(&B[0]), 3))
}
func (A *Matrix4) MaxDifferenceLowerTriangle(B *Matrix4) Real {
return Real(C.dMaxDifferenceLowerTriangle((*C.dReal)(&A[0]), (*C.dReal)(&B[0]), 4))
}
func (A *Matrix6) MaxDifferenceLowerTriangle(B *Matrix6) Real {
return Real(C.dMaxDifferenceLowerTriangle((*C.dReal)(&A[0]), (*C.dReal)(&B[0]), 6))
}