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<h1>stdlib_constants.fypp
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<h2><span class="anchor" id="src"></span>Source Code</h2>
<div class="hl codehilite"><pre><span></span><a id="ln-1" name="ln-1" href="#ln-1"></a><span class="cp">#:include "common.fypp"</span>
<a id="ln-2" name="ln-2" href="#ln-2"></a><span class="cp">#:set KINDS = REAL_KINDS</span>
<a id="ln-3" name="ln-3" href="#ln-3"></a><span class="cp">#:set I_KINDS_TYPES = list(zip(INT_KINDS, INT_TYPES, INT_KINDS))</span>
<a id="ln-4" name="ln-4" href="#ln-4"></a><span class="cp">#:set R_KINDS_TYPES = list(zip(REAL_KINDS, REAL_TYPES, REAL_SUFFIX))</span>
<a id="ln-5" name="ln-5" href="#ln-5"></a><span class="cp">#:set C_KINDS_TYPES = list(zip(CMPLX_KINDS, CMPLX_TYPES, CMPLX_SUFFIX))</span>
<a id="ln-6" name="ln-6" href="#ln-6"></a>
<a id="ln-7" name="ln-7" href="#ln-7"></a><span class="k">module </span><span class="n">stdlib_constants</span>
<a id="ln-8" name="ln-8" href="#ln-8"></a><span class="w"> </span><span class="c">!! Constants</span>
<a id="ln-9" name="ln-9" href="#ln-9"></a><span class="w"> </span><span class="c">!! ([Specification](../page/specs/stdlib_constants.html))</span>
<a id="ln-10" name="ln-10" href="#ln-10"></a><span class="w"> </span><span class="k">use </span><span class="n">stdlib_kinds</span>
<a id="ln-11" name="ln-11" href="#ln-11"></a><span class="w"> </span><span class="k">use </span><span class="n">stdlib_codata</span><span class="p">,</span><span class="w"> </span><span class="k">only</span><span class="p">:</span><span class="w"> </span><span class="n">SPEED_OF_LIGHT_IN_VACUUM</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-12" name="ln-12" href="#ln-12"></a><span class="w"> </span><span class="n">VACUUM_ELECTRIC_PERMITTIVITY</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-13" name="ln-13" href="#ln-13"></a><span class="w"> </span><span class="n">VACUUM_MAG_PERMEABILITY</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-14" name="ln-14" href="#ln-14"></a><span class="w"> </span><span class="n">PLANCK_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-15" name="ln-15" href="#ln-15"></a><span class="w"> </span><span class="n">NEWTONIAN_CONSTANT_OF_GRAVITATION</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-16" name="ln-16" href="#ln-16"></a><span class="w"> </span><span class="n">STANDARD_ACCELERATION_OF_GRAVITY</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-17" name="ln-17" href="#ln-17"></a><span class="w"> </span><span class="n">ELEMENTARY_CHARGE</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-18" name="ln-18" href="#ln-18"></a><span class="w"> </span><span class="n">MOLAR_GAS_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-19" name="ln-19" href="#ln-19"></a><span class="w"> </span><span class="n">FINE_STRUCTURE_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-20" name="ln-20" href="#ln-20"></a><span class="w"> </span><span class="n">AVOGADRO_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-21" name="ln-21" href="#ln-21"></a><span class="w"> </span><span class="n">BOLTZMANN_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-22" name="ln-22" href="#ln-22"></a><span class="w"> </span><span class="n">STEFAN_BOLTZMANN_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-23" name="ln-23" href="#ln-23"></a><span class="w"> </span><span class="n">WIEN_WAVELENGTH_DISPLACEMENT_LAW_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-24" name="ln-24" href="#ln-24"></a><span class="w"> </span><span class="n">RYDBERG_CONSTANT</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-25" name="ln-25" href="#ln-25"></a><span class="w"> </span><span class="n">ELECTRON_MASS</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-26" name="ln-26" href="#ln-26"></a><span class="w"> </span><span class="n">PROTON_MASS</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-27" name="ln-27" href="#ln-27"></a><span class="w"> </span><span class="n">NEUTRON_MASS</span><span class="p">,</span><span class="w"> </span><span class="p">&</span>
<a id="ln-28" name="ln-28" href="#ln-28"></a><span class="w"> </span><span class="n">ATOMIC_MASS_CONSTANT</span>
<a id="ln-29" name="ln-29" href="#ln-29"></a><span class="w"> </span><span class="k">private</span>
<a id="ln-30" name="ln-30" href="#ln-30"></a>
<a id="ln-31" name="ln-31" href="#ln-31"></a><span class="w"> </span><span class="c">! mathematical constants</span>
<a id="ln-32" name="ln-32" href="#ln-32"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">for</span><span class="w"> </span><span class="n">k</span><span class="w"> </span><span class="n">in</span><span class="w"> </span><span class="n">KINDS</span>
<a id="ln-33" name="ln-33" href="#ln-33"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="err">${</span><span class="n">k</span><span class="err">}$</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">PI_$</span><span class="err">{</span><span class="n">k</span><span class="err">}$</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">acos</span><span class="p">(</span><span class="o">-</span><span class="mf">1.0</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span><span class="p">)</span><span class="w"> </span><span class="c">!! PI</span>
<a id="ln-34" name="ln-34" href="#ln-34"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">endfor</span>
<a id="ln-35" name="ln-35" href="#ln-35"></a><span class="w"> </span>
<a id="ln-36" name="ln-36" href="#ln-36"></a><span class="w"> </span><span class="c">! Physical constants</span>
<a id="ln-37" name="ln-37" href="#ln-37"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">SPEED_OF_LIGHT_IN_VACUUM</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Speed of light in vacuum</span>
<a id="ln-38" name="ln-38" href="#ln-38"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">speed_of_light</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">SPEED_OF_LIGHT_IN_VACUUM</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Speed of light in vacuum</span>
<a id="ln-39" name="ln-39" href="#ln-39"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">mu_0</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">VACUUM_MAG_PERMEABILITY</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! vacuum mag. permeability</span>
<a id="ln-40" name="ln-40" href="#ln-40"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">epsilon_0</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">VACUUM_ELECTRIC_PERMITTIVITY</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! vacuum mag. permeability</span>
<a id="ln-41" name="ln-41" href="#ln-41"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">h</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">PLANCK_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Planck constant</span>
<a id="ln-42" name="ln-42" href="#ln-42"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">Planck</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">PLANCK_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Planck constant</span>
<a id="ln-43" name="ln-43" href="#ln-43"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">hbar</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">PLANCK_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="o">/</span><span class="w"> </span><span class="p">(</span><span class="mf">2.0_dp</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="n">PI_dp</span><span class="p">)</span><span class="w"> </span><span class="c">!! Reduced Planck constant</span>
<a id="ln-44" name="ln-44" href="#ln-44"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">NEWTONIAN_CONSTANT_OF_GRAVITATION</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Newtonian constant of gravitation</span>
<a id="ln-45" name="ln-45" href="#ln-45"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">gravitation_constant</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">NEWTONIAN_CONSTANT_OF_GRAVITATION</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Newtonian constant of gravitation</span>
<a id="ln-46" name="ln-46" href="#ln-46"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">g2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">STANDARD_ACCELERATION_OF_GRAVITY</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Standard acceleration of gravity</span>
<a id="ln-47" name="ln-47" href="#ln-47"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">e</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ELEMENTARY_CHARGE</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Elementary charge</span>
<a id="ln-48" name="ln-48" href="#ln-48"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">MOLAR_GAS_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Molar gas constant</span>
<a id="ln-49" name="ln-49" href="#ln-49"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">gas_constant</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">MOLAR_GAS_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Molar gas constant </span>
<a id="ln-50" name="ln-50" href="#ln-50"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">alpha</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">FINE_STRUCTURE_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Fine structure constant</span>
<a id="ln-51" name="ln-51" href="#ln-51"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">fine_structure</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">FINE_STRUCTURE_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Fine structure constant</span>
<a id="ln-52" name="ln-52" href="#ln-52"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">N_A</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">AVOGADRO_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Avogadro constant</span>
<a id="ln-53" name="ln-53" href="#ln-53"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">Avogadro</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">AVOGADRO_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Avogadro constant</span>
<a id="ln-54" name="ln-54" href="#ln-54"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">k</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">BOLTZMANN_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Boltzmann constant</span>
<a id="ln-55" name="ln-55" href="#ln-55"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">Boltzmann</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">BOLTZMANN_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Boltzmann constant</span>
<a id="ln-56" name="ln-56" href="#ln-56"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">sigma</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">STEFAN_BOLTZMANN_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Stefan-Boltzmann constant</span>
<a id="ln-57" name="ln-57" href="#ln-57"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">Stefan_Boltzmann</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">STEFAN_BOLTZMANN_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Stefan-Boltzmann constant</span>
<a id="ln-58" name="ln-58" href="#ln-58"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">Wien</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">WIEN_WAVELENGTH_DISPLACEMENT_LAW_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Wien wavelength displacement law constant</span>
<a id="ln-59" name="ln-59" href="#ln-59"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">Rydberg</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">RYDBERG_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Rydberg constant</span>
<a id="ln-60" name="ln-60" href="#ln-60"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">m_e</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ELECTRON_MASS</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Electron mass</span>
<a id="ln-61" name="ln-61" href="#ln-61"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">m_p</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">PROTON_MASS</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Proton mass</span>
<a id="ln-62" name="ln-62" href="#ln-62"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">m_n</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">NEUTRON_MASS</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Neutron mass</span>
<a id="ln-63" name="ln-63" href="#ln-63"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">m_u</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ATOMIC_MASS_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Atomic mass constant</span>
<a id="ln-64" name="ln-64" href="#ln-64"></a><span class="w"> </span><span class="kt">real</span><span class="p">(</span><span class="n">dp</span><span class="p">),</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">u</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ATOMIC_MASS_CONSTANT</span><span class="p">%</span><span class="k">value</span><span class="w"> </span><span class="c">!! Atomic mass constant</span>
<a id="ln-65" name="ln-65" href="#ln-65"></a>
<a id="ln-66" name="ln-66" href="#ln-66"></a><span class="w"> </span><span class="c">! Additional constants if needed</span>
<a id="ln-67" name="ln-67" href="#ln-67"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">for</span><span class="w"> </span><span class="n">k</span><span class="p">,</span><span class="w"> </span><span class="n">t</span><span class="p">,</span><span class="w"> </span><span class="n">s</span><span class="w"> </span><span class="n">in</span><span class="w"> </span><span class="n">I_KINDS_TYPES</span>
<a id="ln-68" name="ln-68" href="#ln-68"></a><span class="w"> </span><span class="err">${</span><span class="n">t</span><span class="err">}$</span><span class="p">,</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">zero_$</span><span class="err">{</span><span class="n">s</span><span class="err">}$</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span>
<a id="ln-69" name="ln-69" href="#ln-69"></a><span class="w"> </span><span class="err">${</span><span class="n">t</span><span class="err">}$</span><span class="p">,</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">one_$</span><span class="err">{</span><span class="n">s</span><span class="err">}$</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span>
<a id="ln-70" name="ln-70" href="#ln-70"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">endfor</span>
<a id="ln-71" name="ln-71" href="#ln-71"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">for</span><span class="w"> </span><span class="n">k</span><span class="p">,</span><span class="w"> </span><span class="n">t</span><span class="p">,</span><span class="w"> </span><span class="n">s</span><span class="w"> </span><span class="n">in</span><span class="w"> </span><span class="n">R_KINDS_TYPES</span>
<a id="ln-72" name="ln-72" href="#ln-72"></a><span class="w"> </span><span class="err">${</span><span class="n">t</span><span class="err">}$</span><span class="p">,</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">zero_$</span><span class="err">{</span><span class="n">s</span><span class="err">}$</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0.</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span>
<a id="ln-73" name="ln-73" href="#ln-73"></a><span class="w"> </span><span class="err">${</span><span class="n">t</span><span class="err">}$</span><span class="p">,</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">one_$</span><span class="err">{</span><span class="n">s</span><span class="err">}$</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">1.</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span>
<a id="ln-74" name="ln-74" href="#ln-74"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">endfor</span>
<a id="ln-75" name="ln-75" href="#ln-75"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">for</span><span class="w"> </span><span class="n">k</span><span class="p">,</span><span class="w"> </span><span class="n">t</span><span class="p">,</span><span class="w"> </span><span class="n">s</span><span class="w"> </span><span class="n">in</span><span class="w"> </span><span class="n">C_KINDS_TYPES</span>
<a id="ln-76" name="ln-76" href="#ln-76"></a><span class="w"> </span><span class="err">${</span><span class="n">t</span><span class="err">}$</span><span class="p">,</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">zero_$</span><span class="err">{</span><span class="n">s</span><span class="err">}$</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="mf">0.</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span><span class="p">,</span><span class="mf">0.</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span><span class="p">)</span>
<a id="ln-77" name="ln-77" href="#ln-77"></a><span class="w"> </span><span class="err">${</span><span class="n">t</span><span class="err">}$</span><span class="p">,</span><span class="w"> </span><span class="k">parameter</span><span class="p">,</span><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">one_$</span><span class="err">{</span><span class="n">s</span><span class="err">}$</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="mf">1.</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span><span class="p">,</span><span class="mf">0.</span><span class="err">_${</span><span class="n">k</span><span class="err">}$</span><span class="p">)</span>
<a id="ln-78" name="ln-78" href="#ln-78"></a><span class="w"> </span><span class="err">#</span><span class="p">:</span><span class="n">endfor</span>
<a id="ln-79" name="ln-79" href="#ln-79"></a>
<a id="ln-80" name="ln-80" href="#ln-80"></a><span class="k">end module </span><span class="n">stdlib_constants</span>
</pre></div>
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