-
Notifications
You must be signed in to change notification settings - Fork 7
/
hc_extract_spatial.c
245 lines (232 loc) · 8.08 KB
/
hc_extract_spatial.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
#include "hc.h"
/*
extract part of a solution of a HC run and convert to spatial
*/
int main(int argc, char **argv)
{
int ilayer,nvsol,ndsol=0,mode,shps,loop,i1,i2,nlat,nlon,
ivec,lc,ndata,ndata_all,ndata_d,npoints,i,j,
poff,shps_read=0,shps_read_d=0;
FILE *in;
struct sh_lms *vsol=NULL,*dsol=NULL;
struct hcs *model;
HC_PREC zlabel;
hc_boolean binary_in = TRUE, verbose = FALSE,read_dsol=FALSE;
HC_PREC *data,*plm=NULL,*xpos,*xvec,lon,lat,theta,phi,xtmp[3],pvec[3],
*xscalar;
HC_PREC polar_base[9];
hc_struc_init(&model);
/*
deal with parameters
*/
ilayer = 0;
mode = 1;
switch(argc){
case 3:
sscanf(argv[2],"%i",&ilayer);
break;
case 4:
sscanf(argv[2],"%i",&ilayer);
sscanf(argv[3],"%i",&mode);
break;
case 5:
sscanf(argv[2],"%i",&ilayer);
sscanf(argv[3],"%i",&mode);
read_dsol = TRUE;
break;
default:
fprintf(stderr,"%s: usage\n%s sol.file layer [mode,%i] [scalar.sol]\n\n",
argv[0],argv[0],mode);
fprintf(stderr,"extracts spatial solution (velocity or stress, v) from output file sol.file\n");
fprintf(stderr," if scalar.sol argument is given, will also read in a scalar for VTK output\n");
fprintf(stderr,"layer: 1...nset\n");
fprintf(stderr,"\tif ilayer= 1..nset, will print one layer\n");
fprintf(stderr,"\t -1, will select nset (the top layer)\n");
fprintf(stderr,"\t -2, will print all layers\n");
fprintf(stderr,"mode: 1...4\n");
fprintf(stderr,"\tif mode = 1, will print lon lat z v_r \n");
fprintf(stderr,"\t 2, will print lon lat z v_theta v_phi \n");
fprintf(stderr,"\t 3, will print lon lat z v_r v_theta v_phi\n");
fprintf(stderr,"\t 4, will print the depth levels of all layers\n");
fprintf(stderr,"\t 5, compute all depth levels (set ilayer=-2) and write VTK file, ASCII\n");
fprintf(stderr,"\t 6, compute all depth levels (set ilayer=-2) and write VTK file, BINARY\n");
exit(-1);
break;
}
if((mode == 4)||(mode==5)||(mode==6))
ilayer = -2;
/*
read in velocity/traction solution
*/
in = hc_fopen(argv[1],"r","hc_extract_spatial",argv[0]);
shps_read = hc_read_sh_solution(model,&vsol,in,binary_in,verbose);
fclose(in);
nvsol = model->nradp2 * shps_read;
/*
deal with selection
*/
loop = 0;
if(ilayer == -1)
ilayer = model->nradp2;
else if(ilayer == -2){
ilayer = model->nradp2;
loop =1;
}
if((ilayer < 1)||(ilayer > model->nradp2)){
fprintf(stderr,"%s: ilayer (%i) out of range, use 1 ... %i\n",
argv[0],ilayer,model->nradp2);
exit(-1);
}
/* set up layer bounds */
if(loop){
i1=0;i2=model->nradp2-1;
}else{
i1=ilayer-1;i2 = i1;
}
/* detect number of expansions */
if(mode == 1){
shps = 1; /* r */
}else if(mode == 2){
shps = 2; /* theta,phi */
}else if((mode == 3)||(mode == 5)||(mode==6)){
shps = 3; /* r,theta,phi */
}else{
shps = 1;
}
if(shps > shps_read){
fprintf(stderr,"%s: solution file only had %i expansions, mode %i requests %i\n",
argv[0],shps_read,mode,shps);
exit(-1);
}
/*
density solution or other scalar
*/
if(read_dsol){
if((mode != 5)&&(mode != 6))
HC_ERROR("hc_extract_spatial","error, only mode 5 and can handle scalar input");
in = hc_fopen(argv[4],"r","hc_extract_spatial",argv[0]);
shps_read_d = hc_read_sh_solution(model,&dsol,in,binary_in,
verbose);
fclose(in);
ndsol = model->nradp2 * shps_read_d;
}
/*
room for spatial expansion
*/
npoints = (vsol+i1*shps_read)->npoints;
if((vsol+i1*shps_read)->type != SH_RICK)
HC_ERROR("sh_extract_spatial","SH_RICK type required");
/* geographic set up */
nlat = (vsol+i1*shps_read)->rick.nlat;
nlon = (vsol+i1*shps_read)->rick.nlon;
ndata = npoints * shps ;
ndata_d = npoints * shps_read_d;
ndata_all = npoints * (shps + shps_read_d);
if((mode == 5)||(mode==6)){ /* save all layers */
hc_vecalloc(&data,model->nradp2 * ndata_all,"hc_extract_spatial");
}else
hc_vecalloc(&data, ndata_all,"hc_extract_spatial");
for(lc=0,ilayer=i1;ilayer <= i2;ilayer++,lc++){
/*
output
*/
zlabel = HC_Z_DEPTH(model->r[ilayer]);
switch(mode){
case 1:
/* */
if(verbose)
fprintf(stderr,"%s: printing v_r at layer %i (depth: %g)\n",argv[0],ilayer,
(double)zlabel);
ivec=FALSE;sh_compute_spatial((vsol+ilayer*shps_read),ivec,TRUE,&plm,data,verbose);
sh_print_spatial_data_to_stream((vsol+ilayer*shps_read),shps,data,TRUE,zlabel,stdout);
break;
case 2:
/* */
if(verbose)
fprintf(stderr,"%s: printing v_theta v_phi SHE at layer %i (depth: %g)\n",argv[0],ilayer,(double)zlabel);
ivec=TRUE;sh_compute_spatial((vsol+ilayer*shps_read+1),ivec,TRUE,&plm,data,verbose);
sh_print_spatial_data_to_stream((vsol+ilayer*shps_read+1),shps,data,TRUE,zlabel,stdout);
break;
case 3:
if(verbose)
fprintf(stderr,"%s: printing v_r v_theta v_phi SHE at layer %i (depth: %g)\n",argv[0],ilayer,(double)zlabel);
ivec=FALSE;sh_compute_spatial((vsol+ilayer*shps_read), ivec,TRUE,&plm,data,verbose); /* radial */
ivec=TRUE; sh_compute_spatial((vsol+ilayer*shps_read+1),ivec,TRUE,&plm,(data+npoints),verbose); /* theta,phi */
sh_print_spatial_data_to_stream((vsol+ilayer*shps_read),shps,data,TRUE,zlabel,stdout);
break;
case 4:
fprintf(stdout,"%5i %11g\n",ilayer,(double)HC_Z_DEPTH(model->r[ilayer]));
break;
case 5: /* compute all and store */
case 6:
ivec=FALSE;sh_compute_spatial((vsol+ilayer*shps_read), ivec,TRUE,&plm,(data+lc*ndata_all),verbose); /* radial */
ivec=TRUE; sh_compute_spatial((vsol+ilayer*shps_read+1),ivec,TRUE,&plm,(data+lc*ndata_all+npoints),verbose); /* theta,phi */
if(read_dsol){
if(!shps_read_d)
HC_ERROR("sh_extract_spatial","logic error");
ivec=FALSE;sh_compute_spatial((dsol+ilayer*shps_read_d),ivec,TRUE,&plm,(data+lc*ndata_all+npoints*shps),verbose); /* radial */
}
break;
default:
fprintf(stderr,"%s: error, mode %i undefined\n",argv[0],mode);
exit(-1);
break;
}
}
/* clear and exit */
sh_free_expansion(vsol,nvsol);
if(read_dsol)
sh_free_expansion(dsol,ndsol);
free(plm);
/* */
if((mode == 5)||(mode==6)){
/*
print the already stored properties
*/
if(shps != 3)HC_ERROR("hc_extract_spatial","shps has to be 3 for mode 5 and 6");
/* convert */
hc_vecalloc(&xpos,model->nradp2 * ndata,"hc_extract_spatial");
hc_vecalloc(&xvec,model->nradp2 * ndata,"hc_extract_spatial");
if(read_dsol)
hc_vecalloc(&xscalar,model->nradp2 * ndata_d,"hc_extract_spatial");
for(i=0;i < npoints;i++){ /* loop through all points */
/* lon lat coordinates */
sh_get_coordinates((vsol+i1*3),i,&lon,&lat);
theta = LAT2THETA(lat);phi = LON2PHI(lon);
xtmp[0] = xtmp[1] = sin(theta);
xtmp[0] *= cos(phi); /* x */
xtmp[1] *= sin(phi); /* y */
xtmp[2] = cos(theta); /* z */
/* for conversion */
calc_polar_base_at_theta_phi(theta,phi,polar_base);
for(ilayer=0;ilayer < model->nradp2;ilayer++){
/* this is the slow data storage loop but it avoids
recomputing the polar basis vector */
poff = ilayer * ndata + i*shps; /* point offset */
for(j=0;j < 3;j++){
xpos[poff+j] = xtmp[j] * model->r[ilayer]; /* cartesian coordinates */
}
/* data are stored a bit weirdly, this makes for lots of
jumping around in memory ... */
pvec[0] = data[ilayer*ndata_all + i];
pvec[1] = data[ilayer*ndata_all + npoints +i];
pvec[2] = data[ilayer*ndata_all + npoints*2+i];
lonlatpv2cv_with_base(pvec,polar_base,(xvec+poff));
/* assign scalar fata if any */
for(j=0;j < shps_read_d;j++)
xscalar[j * model->nradp2 * ndata_d + ilayer * npoints + i] =
data[ilayer * ndata_all + npoints*(shps+j) + i];
}
}
free(data);
/* print in VTK format */
hc_print_vtk(stdout,xpos,xvec,npoints,model->nradp2,(mode==6),
shps_read_d,xscalar,nlon,nlat);
free(xvec);free(xpos);
if(shps_read_d)
free(xscalar);
}else{
free(data);
}
return 0;
}