Last change
on this file since 404 was
2,
checked in by lmdz, 25 years ago
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Initial revision
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-
Property svn:eol-style set to
native
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Property svn:executable set to
*
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Property svn:keywords set to
Author Date Id Revision
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File size:
523 bytes
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1 | SUBROUTINE eigen_sort(d,v,n,np) |
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2 | INTEGER n,np |
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3 | REAL d(np),v(np,np) |
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4 | INTEGER i,j,k |
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5 | REAL p |
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6 | |
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7 | DO i=1,n-1 |
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8 | k=i |
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9 | p=d(i) |
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10 | DO j=i+1,n |
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11 | IF(d(j).ge.p) THEN |
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12 | k=j |
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13 | p=d(j) |
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14 | ENDIF |
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15 | ENDDO |
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16 | |
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17 | IF(k.ne.i) THEN |
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18 | d(k)=d(i) |
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19 | d(i)=p |
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20 | DO j=1,n |
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21 | p=v(j,i) |
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22 | v(j,i)=v(j,k) |
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23 | v(j,k)=p |
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24 | ENDDO |
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25 | ENDIF |
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26 | ENDDO |
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27 | |
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28 | RETURN |
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29 | END |
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