/// <summary>
/// Adds client total calculator that produces sum amount of supplied row values
/// </summary>
/// <param name="conf">Configuration</param>
/// <param name="name">Name of field to be added to existing ResponseInfo template model</param>
/// <param name="sumExpression">`{@}`-syntax expression that will be calculated for each row and summarized</param>
/// <param name="clientDataSet">Client data set to perform calculations on</param>
/// <returns></returns>
public static PluginConfigurationWrapper <ResponseInfoClientConfiguration> AddClientSum(
this PluginConfigurationWrapper <ResponseInfoClientConfiguration> conf,
string name,
string sumExpression,
ClientDataSet clientDataSet
)
{
var function = TotalClientFunctionsExtensions.CreateSumFunction(sumExpression, clientDataSet);
conf.Configuration.ClientCalculators.Add(name, new JRaw(function));
return(conf);
}
/// <summary>
/// Adds client total calculator that produces count of rows that match supplied predicate function
/// </summary>
/// <param name="conf">Configuration</param>
/// <param name="name">Name of field to be added to existing ResponseInfo template model</param>
/// <param name="predicate">`{@}`-syntax expression that specifies predicate</param>
/// <param name="clientDataSet">Client data set to perform calculations on</param>
/// <returns></returns>
public static PluginConfigurationWrapper <ResponseInfoClientConfiguration> AddClientCountPredicate(
this PluginConfigurationWrapper <ResponseInfoClientConfiguration> conf,
string name,
string predicate,
ClientDataSet clientDataSet
)
{
var function = TotalClientFunctionsExtensions.CreateSumFunctionWithPredicate("1", predicate, clientDataSet);
conf.Configuration.ClientCalculators.Add(name, new JRaw(function));
return(conf);
}
/// <summary>
/// Adds client total calculator that produces weighted average of supplied row values
/// </summary>
/// <param name="conf">Configuration</param>
/// <param name="name">Name of field to be added to existing ResponseInfo template model</param>
/// <param name="avgExpression">`{@}`-syntax expression that will be calculated for each row and averaged</param>
/// <param name="weightExpression">`{@}`-syntax expression for weight coefficient</param>
/// <param name="clientDataSet">Client data set to perform calculations on</param>
/// <returns></returns>
public static PluginConfigurationWrapper <ResponseInfoClientConfiguration> AddClientWeightedAverage(
this PluginConfigurationWrapper <ResponseInfoClientConfiguration> conf,
string name,
string avgExpression,
string weightExpression,
ClientDataSet clientDataSet
)
{
var function = TotalClientFunctionsExtensions.CreateWeightedAvgFunction(avgExpression, weightExpression, clientDataSet);
conf.Configuration.ClientCalculators.Add(name, new JRaw(function));
return(conf);
}
