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74<a href="moyenne.html">&lt;&lt;prev file</a> | <a href="remplit.html">next file &gt;&gt;</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="projectondepth.html" target="_TOP">view single page</a> | <a href="./../../index.html" target="_TOP">view frames</a>&nbsp;&nbsp;&nbsp;&nbsp;summary: fields | routine&nbsp;&nbsp;&nbsp;&nbsp;details: <a href="#routine_details">routine</a>
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81      <h1 class="directory"><a href="directory-overview.html">ToBeReviewed/CALCULS/</a></h1>
82      <h2 class="pro_file">projectondepth.pro</h2>
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85        <dl>
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90 Allows to project a 3d field following a depth array.
91</div>
92
93     
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95     
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97     
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99     
100
101      <div id="routine_details">
102       
103
104        <div class="routine_details" id="_projectondepth">
105
106          <h2><a class="top" href="#container">top</a>projectondepth <span class="categories">
107 Without loop
108</span></h2>
109       
110          <p class="header">
111            <span class="result">result = </span>projectondepth(<span class="result"><a href="#_projectondepth_param_arrayin">arrayin</a>, <a href="#_projectondepth_param_depthin">depthin</a></span>)</p>
112       
113          <div class="comments">
114</div>
115
116          <h3>Return value</h3><div class="preformat">
117 A 2d array which is the projection of the 3d array following depths indicated by depthin
118</div>
119
120         
121            <h3>Parameters</h3>
122       
123           
124            <h4 id="_projectondepth_param_arrayin">arrayin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
125             
126             
127             
128             
129             
130              <span class="attr">type:</span> <span class="value">3d array</span>
131             
132             
133            </h4>
134       
135          <div class="comments">
136 It is a 3d array whose 3rd dimension must be equal to jpk
137</div>
138           
139            <h4 id="_projectondepth_param_depthin">depthin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
140             
141             
142             
143             
144             
145              <span class="attr">type:</span> <span class="value">2d array</span>
146             
147             
148            </h4>
149       
150          <div class="comments">
151 It is a 2d array indicating for each point n, at which depth to project
152</div>
153           
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159          <h3>Examples</h3><div class="preformat">
160 we build a possible depths array
161   IDL> a=gdept[jpk-1]/(1.*jpi*jpj)*findgen(jpi,jpj)
162 We build an array to project on these depths. For the test,
163 we build a 3d array whose each vector following z is the depth.
164   IDL> arraytest=replicate(1,jpi*jpj)#gdept
165   IDL> arraytest=reform(arraytest,jpi,jpj,jpk, /over)
166 We test the projection of the depth array on the depth...
167   IDL> plt, 1e6*(a-projectondepth(arraytest,a)),/nocontour
168   ->null field at 1e-6 pres
169
170  verification projecting the temperature of 20°C for example...
171</div>
172          <h3>Version history</h3>
173         
174          <h4>Version</h4><div class="preformat">
175 $Id: projectondepth.pro 370 2008-08-07 07:59:15Z pinsard $
176</div>
177          <h4>History</h4><div class="preformat">
178 Sebastien Masson (smasson@lodyc.jussieu.fr)
179                      15/6/2000
180</div>
181         
182         
183          <h3>Known issues</h3>
184         
185         
186         
187          <h4>Restrictions</h4><div class="preformat">
188 points at !values.f_nan impossible calculation. Land points masked at valmask.
189</div>
190       
191          <h3>Other attributes</h3>
192         
193         
194          <h4>Uses routines</h4><div class="preformat">
195 <a href="../..//Obsolete/common.html">common</a>
196</div>
197         
198         
199         
200       
201          <h3>Statistics</h3>
202          <table class="statistics">
203            <tr><td>McCabe cyclic</td><td>          17</td></tr>
204            <tr><td>McCabe essential</td><td>           1</td></tr>
205            <tr><td>McCabe modular design</td><td>           1</td></tr>
206          </table>
207         
208       
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