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<a href="#func-members">Functions</a> </div>
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<div class="title">GLM_GTC_ulp<div class="ingroups"><a class="el" href="a00704.html">Recommended extensions</a></div></div> </div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga2e09bd6c8b0a9c91f6f5683d68245634"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:ga2e09bd6c8b0a9c91f6f5683d68245634"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL uint </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00723.html#ga2e09bd6c8b0a9c91f6f5683d68245634">float_distance</a> (T const &x, T const &y)</td></tr>
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<tr class="memitem:ga72b3223069013f336d8c31812b7ada80"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec< 2, uint, Q > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00723.html#ga72b3223069013f336d8c31812b7ada80">float_distance</a> (vec< 2, T, Q > const &x, vec< 2, T, Q > const &y)</td></tr>
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<tr class="memitem:gae516ae554faa6117660828240e8bdaf0"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:gae516ae554faa6117660828240e8bdaf0"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00723.html#gae516ae554faa6117660828240e8bdaf0">next_float</a> (genType const &x)</td></tr>
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<tr class="memitem:gad107ec3d9697ef82032a33338a73ebdd"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:gad107ec3d9697ef82032a33338a73ebdd"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00723.html#gad107ec3d9697ef82032a33338a73ebdd">next_float</a> (genType const &x, uint const &Distance)</td></tr>
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<tr class="memitem:ga2fcbb7bfbfc595712bfddc51b0715b07"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00723.html#ga2fcbb7bfbfc595712bfddc51b0715b07">prev_float</a> (genType const &x)</td></tr>
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<tr class="memitem:gaa399d5b6472a70e8952f9b26ecaacdec"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:gaa399d5b6472a70e8952f9b26ecaacdec"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00723.html#gaa399d5b6472a70e8952f9b26ecaacdec">prev_float</a> (genType const &x, uint const &Distance)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Include <<a class="el" href="a00440.html" title="GLM_GTC_ulp ">glm/gtc/ulp.hpp</a>> to use the features of this extension. </p>
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<p>Allow the measurement of the accuracy of a function against a reference implementation. This extension works on floating-point data and provide results in ULP. </p>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="ga2e09bd6c8b0a9c91f6f5683d68245634"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga2e09bd6c8b0a9c91f6f5683d68245634">◆ </a></span>float_distance() <span class="overload">[1/2]</span></h2>
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<td class="memname">GLM_FUNC_DECL uint glm::float_distance </td>
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<td>(</td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">T const & </td>
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<p>Return the distance in the number of ULP between 2 scalars. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00723.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<a id="ga72b3223069013f336d8c31812b7ada80"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga72b3223069013f336d8c31812b7ada80">◆ </a></span>float_distance() <span class="overload">[2/2]</span></h2>
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<td class="memname">GLM_FUNC_DECL vec<2, uint, Q> glm::float_distance </td>
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<td>(</td>
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<td class="paramtype">vec< 2, T, Q > const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">vec< 2, T, Q > const & </td>
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<p>Return the distance in the number of ULP between 2 vectors. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00723.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<a id="gae516ae554faa6117660828240e8bdaf0"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gae516ae554faa6117660828240e8bdaf0">◆ </a></span>next_float() <span class="overload">[1/2]</span></h2>
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<td class="memname">GLM_FUNC_DECL genType glm::next_float </td>
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<td>(</td>
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<td class="paramtype">genType const & </td>
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<p>Return the next ULP value(s) after the input value(s). </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00723.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<a id="gad107ec3d9697ef82032a33338a73ebdd"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gad107ec3d9697ef82032a33338a73ebdd">◆ </a></span>next_float() <span class="overload">[2/2]</span></h2>
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<td class="memname">GLM_FUNC_DECL genType glm::next_float </td>
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<td>(</td>
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<td class="paramtype">genType const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">uint const & </td>
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<p>Return the value(s) ULP distance after the input value(s). </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00723.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<a id="ga2fcbb7bfbfc595712bfddc51b0715b07"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga2fcbb7bfbfc595712bfddc51b0715b07">◆ </a></span>prev_float() <span class="overload">[1/2]</span></h2>
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<td class="memname">GLM_FUNC_DECL genType glm::prev_float </td>
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<td>(</td>
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<td class="paramtype">genType const & </td>
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<p>Return the previous ULP value(s) before the input value(s). </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00723.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<a id="gaa399d5b6472a70e8952f9b26ecaacdec"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gaa399d5b6472a70e8952f9b26ecaacdec">◆ </a></span>prev_float() <span class="overload">[2/2]</span></h2>
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<td class="memname">GLM_FUNC_DECL genType glm::prev_float </td>
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<td>(</td>
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<td class="paramtype">genType const & </td>
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<td class="paramtype">uint const & </td>
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<p>Return the value(s) ULP distance before the input value(s). </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00723.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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