当前位置: 首页>>代码示例>>Python>>正文


Python Variables.set_data方法代码示例

本文整理汇总了Python中sfepy.discrete.Variables.set_data方法的典型用法代码示例。如果您正苦于以下问题:Python Variables.set_data方法的具体用法?Python Variables.set_data怎么用?Python Variables.set_data使用的例子?那么恭喜您, 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sfepy.discrete.Variables的用法示例。


在下文中一共展示了Variables.set_data方法的1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Python代码示例。

示例1: Equations

# 需要导入模块: from sfepy.discrete import Variables [as 别名]
# 或者: from sfepy.discrete.Variables import set_data [as 别名]
class Equations(Container):

    @staticmethod
    def from_conf(conf, variables, regions, materials, integrals,
                  user=None, verbose=True):

        objs = OneTypeList(Equation)

        conf = copy(conf)

        ii = 0
        for name, desc in conf.iteritems():
            if verbose:
                output('equation "%s":' %  name)
                output(desc)
            eq = Equation.from_desc(name, desc, variables, regions,
                                    materials, integrals, user=user)
            objs.append(eq)
            ii += 1

        obj = Equations(objs)

        return obj

    def __init__(self, equations):
        Container.__init__(self, equations)

        self.variables = Variables(self.collect_variables())
        self.materials = Materials(self.collect_materials())

        self.domain = self.get_domain()

        self.active_bcs = set()

        self.collect_conn_info()

    def create_subequations(self, var_names, known_var_names=None):
        """
        Create sub-equations containing only terms with the given virtual
        variables.

        Parameters
        ----------
        var_names : list
            The list of names of virtual variables.
        known_var_names : list
            The list of  names of (already) known state variables.

        Returns
        -------
        subequations : Equations instance
            The sub-equations.
        """
        from sfepy.discrete import FieldVariable

        known_var_names = get_default(known_var_names, [])

        objs = []
        for iv, var_name in enumerate(var_names):
            terms = [term.copy(name=term.name)
                     for eq in self for term in eq.terms
                     if term.get_virtual_name() == var_name]

            # Make parameter variables from known state variables in terms
            # arguments.
            for known_name in known_var_names:
                for term in terms:
                    if known_name in term.arg_names:
                        ii = term.arg_names.index(known_name)
                        state = self.variables[known_name]
                        par = FieldVariable(known_name, 'parameter',
                                            state.field,
                                            primary_var_name='(set-to-None)')
                        term.args[ii] = par
                        term._kwargs[known_name] = par
                        par.set_data(state())

            new_terms = Terms(terms)
            objs.append(Equation('eq_%d' % iv, new_terms))

        subequations = Equations(objs)

        return subequations

    def get_domain(self):
        domain = None

        for eq in self:
            for term in eq.terms:
                if term.has_region:
                    domain = term.region.domain

        return domain

    def collect_materials(self):
        """
        Collect materials present in the terms of all equations.
        """
        materials = []
        for eq in self:
#.........这里部分代码省略.........
开发者ID:Gkdnz,项目名称:sfepy,代码行数:103,代码来源:equations.py


注:本文中的sfepy.discrete.Variables.set_data方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。