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C++ LinearSOE::addB方法代码示例

本文整理汇总了C++中LinearSOE::addB方法的典型用法代码示例。如果您正苦于以下问题:C++ LinearSOE::addB方法的具体用法?C++ LinearSOE::addB怎么用?C++ LinearSOE::addB使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在LinearSOE的用法示例。


在下文中一共展示了LinearSOE::addB方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: formElementResidual

int AlphaOSGeneralized::formElementResidual(void)
{
    // calculate Residual Force
    AnalysisModel *theModel = this->getAnalysisModel();
    LinearSOE *theSOE = this->getLinearSOE();
    
    // loop through the FE_Elements and add the residual
    FE_Element *elePtr;
    FE_EleIter &theEles = theModel->getFEs();
    while((elePtr = theEles()) != 0)  {
        if (theSOE->addB(elePtr->getResidual(this), elePtr->getID()) < 0)  {
            opserr << "WARNING AlphaOSGeneralized::formElementResidual -";
            opserr << " failed in addB for ID " << elePtr->getID();
            return -1;
        }
        if (alphaF < 1.0)  {
            if (statusFlag == CURRENT_TANGENT)  {
                if (theSOE->addB(elePtr->getK_Force(*Ut-*Upt), elePtr->getID(), alphaF-1.0) < 0)  {
                    opserr << "WARNING AlphaOSGeneralized::formElementResidual -";
                    opserr << " failed in addB for ID " << elePtr->getID();
                    return -2;
                }
            } else if (statusFlag == INITIAL_TANGENT)  {
                if (theSOE->addB(elePtr->getKi_Force(*Ut-*Upt), elePtr->getID(), alphaF-1.0) < 0)  {
                    opserr << "WARNING AlphaOSGeneralized::formElementResidual -";
                    opserr << " failed in addB for ID " << elePtr->getID();
                    return -2;
                }
            }
        }
    }

    return 0;
}
开发者ID:DBorello,项目名称:OpenSeesDev,代码行数:34,代码来源:AlphaOSGeneralized.cpp

示例2: while

int 
PFEMIntegrator::formSensitivityRHS(int passedGradNumber)
{
    sensitivityFlag = 1;


    // Set a couple of data members
    gradNumber = passedGradNumber;

    // Get pointer to the SOE
    LinearSOE *theSOE = this->getLinearSOE();


    // Get the analysis model
    AnalysisModel *theModel = this->getAnalysisModel();



    // Randomness in external load (including randomness in time series)
    // Get domain
    Domain *theDomain = theModel->getDomainPtr();

    // Loop through nodes to zero the unbalaced load
    Node *nodePtr;
    NodeIter &theNodeIter = theDomain->getNodes();
    while ((nodePtr = theNodeIter()) != 0)
	nodePtr->zeroUnbalancedLoad();


    // Loop through load patterns to add external load sensitivity
    LoadPattern *loadPatternPtr;
    LoadPatternIter &thePatterns = theDomain->getLoadPatterns();
    double time;
    while((loadPatternPtr = thePatterns()) != 0) {
        time = theDomain->getCurrentTime();
        loadPatternPtr->applyLoadSensitivity(time);
    }


    // Randomness in element/material contributions
    // Loop through FE elements
    FE_Element *elePtr;
    FE_EleIter &theEles = theModel->getFEs();    
    while((elePtr = theEles()) != 0) {
        theSOE->addB(  elePtr->getResidual(this),  elePtr->getID()  );
    }


    // Loop through DOF groups (IT IS IMPORTANT THAT THIS IS DONE LAST!)
    DOF_Group *dofPtr;
    DOF_GrpIter &theDOFs = theModel->getDOFs();
    while((dofPtr = theDOFs()) != 0) {
        theSOE->addB(  dofPtr->getUnbalance(this),  dofPtr->getID()  );
    }


    // Reset the sensitivity flag
    sensitivityFlag = 0;

    return 0;
}
开发者ID:aceskpark,项目名称:osfeo,代码行数:61,代码来源:PFEMIntegrator.cpp


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