---
myst:
    substitutions:
        macro:
            python: 1-5,15-48
            cpp: 4-6,12-39
        bloc1:
            python: 25-26
            cpp: 18-19
        bloc2:
            python: 29-30
            cpp: 14,22-23
---
# Macro "**samplingQMC.{{extension}}**"

## Objective

Generate a {{doe}} of 100 patterns using **quasi Monte-Carlo** methods (**"Halton"** or **"Sobol"**) 
with 12 random attributes, following an uniform law on [3.,2.]. All these information are introduced 
by variables which will be used by the rest of the macro.

## Macro {{uranie}}

{{
    "```{literalinclude} " + parent_dir +
        "/roottest/uranie/doc/sampler/use_cases/" + language + "/samplingQMC." + extension
    + "\n"
    + ":language: " + language + "\n"
    + ":lines: " + macro[language] + "\n"
    + "```"
}}
            
Laws are set for each attribute and linked to a {{tds}}:

{{
    "```{literalinclude} " + parent_dir +
        "/roottest/uranie/doc/sampler/use_cases/" + language + "/samplingQMC." + extension 
    + "\n"
    + ":language: " + language + "\n"
    + ":lines: " + bloc1[language] + "\n"
    + "```"
}}
            
The sampling is generated with the QMC method and a correlation is set between the two first 
attributes:

{{
    "```{literalinclude} " + parent_dir +
        "/roottest/uranie/doc/sampler/use_cases/" + language + "/samplingQMC." + extension 
    + "\n"
    + ":language: " + language + "\n"
    + ":lines: " + bloc2[language] + "\n"
    + "```"
}}
            
The rest of the code is used to produce a plot.

## Graph

{{
    "```{figure} " + parent_dir +
        "/roottest/build/uranie/doc/sampler/use_cases/" + language + "/qmc/samplingQMC.png\n"
    + ":align: center\n"
    + ":name: use_cases_samplingQMC\n"
    + figure_scale + "\n"
    + "\n"
    + "Graph of the macro **\"samplingQMC." + extension + "\"**" + "\n"
    + "```"
}}