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Author SHA1 Message Date
Grzegorz Kowal
72e0038d2f Add SIGNALS flag to default host file. 2011-04-29 15:01:06 -03:00
Grzegorz Kowal
fc32225dc1 Change the license to GNU General Public License, version 2. 2011-04-29 11:21:30 -03:00
Grzegorz Kowal
31ea11db57 Implement proper termination with restart file. 
- the program now handles properly some of the termination signals,
   which means that if the program receives a signal to terminate its
   execution, it will finish the current loop, write restart files,
   end then exit properly;
 2011-04-29 00:51:28 -03:00
Grzegorz Kowal
6538a9a9c4 Do not print info about generated mesh. 
- this information is stored in mesh.log now;
 2011-04-28 12:18:55 -03:00
Grzegorz Kowal
4406f4cedd Implement a log file for storing mesh statistics. 
- a new file 'mesh.log' is created with the following colums: step,
   time, the number of leafs, the number of meta blocks, the coverage
   efficiency, which is the number of leafs divided by the number of top
   level blocks covering the whole domain, the AMR efficiency which
   shows the advantage of using adaptive mesh (with boundaries taken
   into account), block distribution over levels and processors;

 - the AMR efficiency is the number of leafs multiplied by the number of
   cells in one block (with boundaries included) and divided by the
   effective resolution with boundaries included; if this parameter is
   smaller than 1.0 we should expect faster calculations due to the
   adaptive mesh, if the parameter is larger than 1.0, we only slow down
   the calculations by using the adaptive mesh;
 2011-04-28 12:04:22 -03:00
Grzegorz Kowal
01e290aa4d Rename subroutine init_coords() to init_mesh(). 2011-04-27 22:39:25 -03:00
Grzegorz Kowal
ef387eb448 Rename subroutine init_mesh() to generate_mesh(). 2011-04-27 22:35:38 -03:00
Grzegorz Kowal
50b44c814e Use eps instead of 0.0 in determining local extrema. 
- it seems that when we compare side derivatives for interpolated
   states to zero, there are some problems with symmetry; using a small
   value 'eps' instead of 0.0 solves this problem;
 2011-04-26 20:54:02 -03:00
Grzegorz Kowal
4e54018330 Perform the refinement step only if maxlev > 1. 2011-04-26 12:37:25 -03:00
Grzegorz Kowal
e43f5a76e4 Mark the point of restart in the integrals file. 2011-04-26 12:22:50 -03:00
Grzegorz Kowal
6acbc9dc3b Fix forcing term in subroutine evolve_rk2(). 2011-04-26 11:50:57 -03:00
Grzegorz Kowal
f4631876fc Store integrals after the initiation of a problem. 2011-04-26 11:38:16 -03:00
Grzegorz Kowal
1729a53b67 Allow for appending the integrals for restarted jobs. 2011-04-26 11:37:27 -03:00
Grzegorz Kowal
2c715155e0 Small correction of the initial info printing. 2011-04-26 10:41:10 -03:00
Grzegorz Kowal
72ca908bc6 Add forcing terms after the main update. 
- change order of calculating terms; first perform the main update
   of the conserved variables, then add forcing and source terms; in
   this way we do not change time step which determines the stability of
   scheme before the conserved variables enter Riemann solver; this is
   especially important in highly supersonic simulations, when in the
   presence of very low density, even small change of velocity can make
   the scheme numerically unstable;
 2011-04-26 10:36:16 -03:00
Grzegorz Kowal
3409368815 Prevent from creating local extrema in MP reconstructions. 2011-04-26 09:19:09 -03:00
Grzegorz Kowal
a39a88a72d Change total cover blocks to maximum cover blocks. 2011-04-25 22:22:32 -03:00
Grzegorz Kowal
037723c1f0 Improve printing info about resolution and block structure. 2011-04-25 19:01:56 -03:00
Grzegorz Kowal
0ff433e16b Rename the code from Godunov-AMR to AMUN. 2011-04-25 13:44:34 -03:00
Grzegorz Kowal
8c6ebc3768 Improve program and module setup information formatting. 2011-04-25 13:31:41 -03:00
Grzegorz Kowal
de2be2f4dd Recalculate block coordinates after changing maxlev. 2011-04-24 20:36:13 -03:00
Grzegorz Kowal
fa01b0e205 Fix correction of FLUX in Makefile. 2011-04-24 09:59:45 -03:00
Grzegorz Kowal
09d477cb9c After the main loop store only restart files. 
- in this way we keeps consistency in the file numbering;
 2011-04-24 09:56:58 -03:00
Grzegorz Kowal
1237cbc5c8 Find the maximum speed only after problem initialization. 
- this step is not required after job restart, since time and time
   steps are stored in the restart files;
 2011-04-24 09:45:24 -03:00
Grzegorz Kowal
6bb85024d5 Restore random generator seeds during job restart. 
- implement new subroutine read_attribute_vector_integer_h5() to read
   an integer vector attribute;
 2011-04-24 09:42:27 -03:00
Grzegorz Kowal
92265694eb Correct get_seeds() and add set_seeds() subroutines. 2011-04-24 09:12:32 -03:00
Grzegorz Kowal
9688dfbe2f Correct setting the number of seeds in init_generator(). 2011-04-24 09:07:59 -03:00
Grzegorz Kowal
042a520be7 Store random number generator seed in HDF5 files. 
- the number of seeds and seed values must be stored in the restart
   file in order to restart a job properly and guarantee unchanged
   generation of random numbers after restart;
 2011-04-24 09:02:35 -03:00
Grzegorz Kowal
4de25ba527 Correct the next file number after restart. 2011-04-23 23:34:18 -03:00
Grzegorz Kowal
a60b17998d Store position of meta block in restart files, as well. 2011-04-23 23:31:06 -03:00
Grzegorz Kowal
10a4d6b09f Move forcing and integrals initialization before problem setup. 2011-04-23 23:11:22 -03:00
Grzegorz Kowal
e25bc4f573 Merge branch 'master' into 'job_restart'. 
Conflicts:
	src/driver.F90
 2011-04-23 21:56:57 -03:00
Grzegorz Kowal
768312ef7f Move initialization of same variables just after read_params(). 2011-04-23 21:54:45 -03:00
Grzegorz Kowal
eaeae39aae Reset neighbor pointers of the refined block. 
- this prevents storing wrong neighbors IDs in the HDF5 files;
 2011-04-23 21:48:51 -03:00
Grzegorz Kowal
2c928038fb Initiate time estime of program execution. 2011-04-23 21:32:46 -03:00
Grzegorz Kowal
fc8bef3a83 Rewrite big part of update_mesh(). 2011-04-23 17:29:20 -03:00
Grzegorz Kowal
cfdf5002cb Use temporary pointer pchild in refine_block(). 2011-04-23 17:17:11 -03:00
Grzegorz Kowal
4e500af7b3 Store refinenemt flags in the coordinate group of HDF5 file. 
- this helps to debug the refinement/derefinement process;
 2011-04-22 10:41:22 -03:00
Grzegorz Kowal
ae9112e1f6 Add subroutine check_metablock() to check individual meta blocks. 2011-04-21 14:13:25 -03:00
Grzegorz Kowal
0177811f55 Check subroutine check_mesh() to debug refinement. 
- subroutine check_mesh() verifies, before and after the mesh update,
   if the meta blocks pointer fields point to correct blocks;
 2011-04-21 08:39:31 -03:00
Grzegorz Kowal
c24e09fedc Move coordinate variables generation to another subroutine. 2011-04-15 00:46:19 +02:00
Grzegorz Kowal
aa80869645 Move generation if the level resolutions to init_blocks(). 2011-04-15 00:25:22 +02:00
Grzegorz Kowal
3df814ab8a Store evolution parameters in the restart files. 2011-04-15 00:09:50 +02:00
Grzegorz Kowal
2d513508db Write restart files at the end of program execution. 2011-04-14 16:16:58 +02:00
Grzegorz Kowal
1e7dec177c Restore metablock structure during job restart. 2011-04-14 16:14:03 +02:00
Grzegorz Kowal
8348f9ca64 Restore all datablocks for job restart. 2011-04-14 15:01:17 +02:00
Grzegorz Kowal
75e31649fc Add block_array array to store pointers to restored blocks. 2011-04-14 14:34:51 +02:00
Grzegorz Kowal
98c8471123 Fix appending new meta and data blocks. 2011-04-14 13:40:04 +02:00
Grzegorz Kowal
2ea08c6205 Store the block dimensions as a global attribute. 2011-04-14 12:46:38 +02:00
Grzegorz Kowal
342858f12b Allocate all datablocks in read_attributes_h5(). 2011-04-14 10:26:43 +02:00