#include?“usermohr.h“
#include?

//variables?used?by?all?model?objects.?Hence?only?one?copy?is?maintained?for?all?objects
static?const?double?d2d3?=?2.0?/?3.0;
static?const?double?dPi??=?3.141592653589793238462643383279502884197169399;
static?const?double?dDegRad?=?dPi?/?180.0;

//?Plasticity?Indicators
static?const?unsigned?long?mShearNow????=?0x01;??/*?state?logic?*/
static?const?unsigned?long?mTensionNow??=?0x02;
static?const?unsigned?long?mShearPast???=?0x04;
static?const?unsigned?long?mTensionPast?=?0x08;

//?One?static?instance?is?neccessary?as?a?part?of?internal?registration?process?of?the?model?with?FLAC/FLAC3D
static?UserMohrModel?usermohrmodel（true）;


UserMohrModel::UserMohrModel（bool?bRegister）
??????????:ConstitutiveModel（mnUserMohrModelbRegister）?dBulk（0.0）
???????????dShear（0.0）?dCohesion（0.0）?dFriction（0.0）?dDilation（0.0）
???????????dTension（0.0）?dYoung（0.0）?dPoisson（0.0）?dE1（0.0）?dE2（0.0）
???????????dG2（0.0）?dNPH（0.0）?dCSN（0.