void init() { for (int i = 0; i < maxn; i++) { for (int j = 0; j < maxm; j++) { for (int k = 0; k < 8; k++) { dp[i][j][k] = 0; } } } dp[0][0][0] = 1; for (int i = 1; i < 101; i ++) { for (int j = 0; j <= 30 *(i-1); j++) { for (int k = 0; k < 8; k++) if (dp[i - 1][j][k] > 0){ for (int x = 0 ; x <= 10; x++) { for (int y = 0; x + y <= 10; y++) { int jj = j + calc_value(k, x, y) + x + y; int state = calc_state(k , x, y); dp[i][jj][state] = (dp[i][jj][state] + dp[i - 1][j][k]) % MOD; } } } } } for (int i = 1; i < 101; i ++) { for (int j = 0; j <= 30 *i; j++) { for (int k = 0; k < 8; k++) if (dp[i][j][k] > 0){ if ((k % 2) == 1) { // two ball for (int x = 0 ; x <= 10; x++) { for (int y = 0; y <= 10; y++) { if (x < 10 && (x + y) > 10) continue; int add = j + calc_value(k, x, y); dp[i][add][0] = (dp[i][add][0] + dp[i][j][k]) % MOD; } } } else if ((k / 4) == 1){ // only one ball for (int x = 0 ; x <= 10; x++) { int add = j + x; dp[i][add][0] = (dp[i][add][0] + dp[i][j][k] ) % MOD; } } } } } }
void silk_warped_autocorrelation_FIX_neon( opus_int32 *corr, /* O Result [order + 1] */ opus_int *scale, /* O Scaling of the correlation vector */ const opus_int16 *input, /* I Input data to correlate */ const opus_int warping_Q16, /* I Warping coefficient */ const opus_int length, /* I Length of input */ const opus_int order /* I Correlation order (even) */ ) { if( ( MAX_SHAPE_LPC_ORDER > 24 ) || ( order < 6 ) ) { silk_warped_autocorrelation_FIX_c( corr, scale, input, warping_Q16, length, order ); } else { opus_int n, i, lsh; opus_int64 corr_QC[ MAX_SHAPE_LPC_ORDER + 1 ] = { 0 }; /* In reverse order */ opus_int64 corr_QC_orderT; int64x2_t lsh_s64x2; const opus_int orderT = ( order + 3 ) & ~3; opus_int64 *corr_QCT; opus_int32 *input_QS; VARDECL( opus_int32, input_QST ); VARDECL( opus_int32, state ); SAVE_STACK; /* Order must be even */ silk_assert( ( order & 1 ) == 0 ); silk_assert( 2 * QS - QC >= 0 ); ALLOC( input_QST, length + 2 * MAX_SHAPE_LPC_ORDER, opus_int32 ); input_QS = input_QST; /* input_QS has zero paddings in the beginning and end. */ vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; /* Loop over samples */ for( n = 0; n < length - 7; n += 8, input_QS += 8 ) { const int16x8_t t0_s16x4 = vld1q_s16( input + n ); vst1q_s32( input_QS + 0, vshll_n_s16( vget_low_s16( t0_s16x4 ), QS ) ); vst1q_s32( input_QS + 4, vshll_n_s16( vget_high_s16( t0_s16x4 ), QS ) ); } for( ; n < length; n++, input_QS++ ) { input_QS[ 0 ] = silk_LSHIFT32( (opus_int32)input[ n ], QS ); } vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS += 4; vst1q_s32( input_QS, vdupq_n_s32( 0 ) ); input_QS = input_QST + MAX_SHAPE_LPC_ORDER - orderT; /* The following loop runs ( length + order ) times, with ( order ) extra epilogues. */ /* The zero paddings in input_QS guarantee corr_QC's correctness even with the extra epilogues. */ /* The values of state_QS will be polluted by the extra epilogues, however they are temporary values. */ /* Keep the C code here to help understand the intrinsics optimization. */ /* { opus_int32 state_QS[ 2 ][ MAX_SHAPE_LPC_ORDER + 1 ] = { 0 }; opus_int32 *state_QST[ 3 ]; state_QST[ 0 ] = state_QS[ 0 ]; state_QST[ 1 ] = state_QS[ 1 ]; for( n = 0; n < length + order; n++, input_QS++ ) { state_QST[ 0 ][ orderT ] = input_QS[ orderT ]; for( i = 0; i < orderT; i++ ) { corr_QC[ i ] += silk_RSHIFT64( silk_SMULL( state_QST[ 0 ][ i ], input_QS[ i ] ), 2 * QS - QC ); state_QST[ 1 ][ i ] = silk_SMLAWB( state_QST[ 1 ][ i + 1 ], state_QST[ 0 ][ i ] - state_QST[ 0 ][ i + 1 ], warping_Q16 ); } state_QST[ 2 ] = state_QST[ 0 ]; state_QST[ 0 ] = state_QST[ 1 ]; state_QST[ 1 ] = state_QST[ 2 ]; } } */ { const int32x4_t warping_Q16_s32x4 = vdupq_n_s32( warping_Q16 << 15 ); const opus_int32 *in = input_QS + orderT; opus_int o = orderT; int32x4_t state_QS_s32x4[ 3 ][ 2 ]; ALLOC( state, length + orderT, opus_int32 ); state_QS_s32x4[ 2 ][ 1 ] = vdupq_n_s32( 0 ); /* Calculate 8 taps of all inputs in each loop. */ do { state_QS_s32x4[ 0 ][ 0 ] = state_QS_s32x4[ 0 ][ 1 ] = state_QS_s32x4[ 1 ][ 0 ] = state_QS_s32x4[ 1 ][ 1 ] = vdupq_n_s32( 0 ); n = 0; do { calc_corr( input_QS + n, corr_QC, o - 8, state_QS_s32x4[ 0 ][ 0 ] ); calc_corr( input_QS + n, corr_QC, o - 4, state_QS_s32x4[ 0 ][ 1 ] ); state_QS_s32x4[ 2 ][ 1 ] = vld1q_s32( in + n ); vst1q_lane_s32( state + n, state_QS_s32x4[ 0 ][ 0 ], 0 ); state_QS_s32x4[ 2 ][ 0 ] = vextq_s32( state_QS_s32x4[ 0 ][ 0 ], state_QS_s32x4[ 0 ][ 1 ], 1 ); state_QS_s32x4[ 2 ][ 1 ] = vextq_s32( state_QS_s32x4[ 0 ][ 1 ], state_QS_s32x4[ 2 ][ 1 ], 1 ); state_QS_s32x4[ 0 ][ 0 ] = calc_state( state_QS_s32x4[ 0 ][ 0 ], state_QS_s32x4[ 2 ][ 0 ], state_QS_s32x4[ 1 ][ 0 ], warping_Q16_s32x4 ); state_QS_s32x4[ 0 ][ 1 ] = calc_state( state_QS_s32x4[ 0 ][ 1 ], state_QS_s32x4[ 2 ][ 1 ], state_QS_s32x4[ 1 ][ 1 ], warping_Q16_s32x4 ); state_QS_s32x4[ 1 ][ 0 ] = state_QS_s32x4[ 2 ][ 0 ]; state_QS_s32x4[ 1 ][ 1 ] = state_QS_s32x4[ 2 ][ 1 ]; } while( ++n < ( length + order ) ); in = state; o -= 8; } while( o > 4 ); if( o ) { /* Calculate the last 4 taps of all inputs. */ opus_int32 *stateT = state; silk_assert( o == 4 ); state_QS_s32x4[ 0 ][ 0 ] = state_QS_s32x4[ 1 ][ 0 ] = vdupq_n_s32( 0 ); n = length + order; do { calc_corr( input_QS, corr_QC, 0, state_QS_s32x4[ 0 ][ 0 ] ); state_QS_s32x4[ 2 ][ 0 ] = vld1q_s32( stateT ); vst1q_lane_s32( stateT, state_QS_s32x4[ 0 ][ 0 ], 0 ); state_QS_s32x4[ 2 ][ 0 ] = vextq_s32( state_QS_s32x4[ 0 ][ 0 ], state_QS_s32x4[ 2 ][ 0 ], 1 ); state_QS_s32x4[ 0 ][ 0 ] = calc_state( state_QS_s32x4[ 0 ][ 0 ], state_QS_s32x4[ 2 ][ 0 ], state_QS_s32x4[ 1 ][ 0 ], warping_Q16_s32x4 ); state_QS_s32x4[ 1 ][ 0 ] = state_QS_s32x4[ 2 ][ 0 ]; input_QS++; stateT++; } while( --n ); } } { const opus_int16 *inputT = input; int32x4_t t_s32x4; int64x1_t t_s64x1; int64x2_t t_s64x2 = vdupq_n_s64( 0 ); for( n = 0; n <= length - 8; n += 8 ) { int16x8_t input_s16x8 = vld1q_s16( inputT ); t_s32x4 = vmull_s16( vget_low_s16( input_s16x8 ), vget_low_s16( input_s16x8 ) ); t_s32x4 = vmlal_s16( t_s32x4, vget_high_s16( input_s16x8 ), vget_high_s16( input_s16x8 ) ); t_s64x2 = vaddw_s32( t_s64x2, vget_low_s32( t_s32x4 ) ); t_s64x2 = vaddw_s32( t_s64x2, vget_high_s32( t_s32x4 ) ); inputT += 8; } t_s64x1 = vadd_s64( vget_low_s64( t_s64x2 ), vget_high_s64( t_s64x2 ) ); corr_QC_orderT = vget_lane_s64( t_s64x1, 0 ); for( ; n < length; n++ ) { corr_QC_orderT += silk_SMULL( input[ n ], input[ n ] ); } corr_QC_orderT = silk_LSHIFT64( corr_QC_orderT, QC ); corr_QC[ orderT ] = corr_QC_orderT; } corr_QCT = corr_QC + orderT - order; lsh = silk_CLZ64( corr_QC_orderT ) - 35; lsh = silk_LIMIT( lsh, -12 - QC, 30 - QC ); *scale = -( QC + lsh ); silk_assert( *scale >= -30 && *scale <= 12 ); lsh_s64x2 = vdupq_n_s64( lsh ); for( i = 0; i <= order - 3; i += 4 ) { int32x4_t corr_s32x4; int64x2_t corr_QC0_s64x2, corr_QC1_s64x2; corr_QC0_s64x2 = vld1q_s64( corr_QCT + i ); corr_QC1_s64x2 = vld1q_s64( corr_QCT + i + 2 ); corr_QC0_s64x2 = vshlq_s64( corr_QC0_s64x2, lsh_s64x2 ); corr_QC1_s64x2 = vshlq_s64( corr_QC1_s64x2, lsh_s64x2 ); corr_s32x4 = vcombine_s32( vmovn_s64( corr_QC1_s64x2 ), vmovn_s64( corr_QC0_s64x2 ) ); corr_s32x4 = vrev64q_s32( corr_s32x4 ); vst1q_s32( corr + order - i - 3, corr_s32x4 ); } if( lsh >= 0 ) { for( ; i < order + 1; i++ ) { corr[ order - i ] = (opus_int32)silk_CHECK_FIT32( silk_LSHIFT64( corr_QCT[ i ], lsh ) ); } } else { for( ; i < order + 1; i++ ) { corr[ order - i ] = (opus_int32)silk_CHECK_FIT32( silk_RSHIFT64( corr_QCT[ i ], -lsh ) ); } } silk_assert( corr_QCT[ order ] >= 0 ); /* If breaking, decrease QC*/ RESTORE_STACK; } #ifdef OPUS_CHECK_ASM { opus_int32 corr_c[ MAX_SHAPE_LPC_ORDER + 1 ]; opus_int scale_c; silk_warped_autocorrelation_FIX_c( corr_c, &scale_c, input, warping_Q16, length, order ); silk_assert( !memcmp( corr_c, corr, sizeof( corr_c[ 0 ] ) * ( order + 1 ) ) ); silk_assert( scale_c == *scale ); } #endif }
int main(int argc,char *argv[]) { // decode arguments args(argc,argv); inits(); if(run_type==6) to_year=2010; // Read in Data // cout<< "Reading Data\n"; read_data(); // Set initial Params // cout<< "Initiallizing...\n"; init_state(); init_t(); calc_state(); if(fixed_d != 0) //run traf_mat once and only once (for faster prototyping) { calc_traf(); /* _vbc_vec<float> Uj(1,n_lakes); for(int j=1;j<=n_lakes;j++) { Uj(j) = 0; for(int i=1;i<=n_sources;i++) { Uj(j) += sources(i).Gij(j) * sources(i).Oi; } cout << Uj(j) << "\t" << 1-exp(- pow(0.001 * Uj(j), 1 ) ) << "\n"; } */ calc_traf_mat(); calc_pp(); } ofstream ll_("output/ll_test.dat"); if(FALSE) { calc_traf(); calc_traf_mat(); calc_pp(); //!! int tmp_t; for(int lake=1;lake<=n_lakes;lake++) { if(lakes(lake).invaded == 0 && lakes(lake).last_abs == 0 ) { for(int t=from_year;t<=to_year+2;t++) { // sample_t(); tmp_t=t_vec(lake); t_vec(lake)=t; calc_state(); calc_pp(); cout << lake << "\t" << t <<endl; ll_ << lake << "\t" << t <<"\t"<<l_hood()<<endl; } t_vec(lake)=tmp_t; } } } if(FALSE) // likelihood profile of d and e //if init_t is random, MLE d=e=0 (no effect of distance or size: CHECK) { d_par=-1; e_par=0; for(int i=0;i<=60;i++) { d_par=d_par+0.1; e_par=0; for(int j=0;j<=10;j++) { e_par=e_par + 0.1; calc_traf(); calc_traf_mat(); calc_pp(); ll_ << d_par << "\t" << e_par << "\t" << l_hood()<< endl; cout << d_par <<"\t"<< e_par << "\t" << l_hood()<< endl; } } } if(FALSE) //likelihood profile of alpha { chem_pars(1)=0; for(int i=0;i<=1000;i++) { chem_pars(1)+=0.0001; ll_ << chem_pars(1) << "\t" << l_hood()<< endl; } } //Just sim under the true alpha to see the t_vec distribution // to compare with sim_dat.R if(FALSE) { for(int lake_index=1;lake_index<=n_lakes;lake_index++) { lakes(lake_index).discovered=0; lakes(lake_index).last_abs=0; } for(int i=1;i<=1000;i++) { sim_spread(); write_t(); } } /// SEEDS /// //i d e c B_o NAUT KKUT MGUT //8394 1.06513 0.531416 0.000125572 -13.713 0.00405104 -0.00475339 0.0038181 // CAUT PPUT1 SIO3UR DOC COLTR ALKTI ALKT //0.00403173 0.0571088 1.28896 -0.31447 -0.00654376 0.0621327 -0.000480646 // PH COND25 SECCHI.DEPTH NA //0.00852002 0.00335544 0.0995729 -380.192 //0.407766 1.44137 0.417034 -10.8476 0.708086 -0.0150081 -0.404532 -0.512538 0.689779 0.43177-0.584563 -0.224491 0.786624 1.0269 0.868935 -0.0982729 0.37267 chem_pars(1)=-10; chem_pars(2)=0.7; chem_pars(3)=-0.01; //-2:1 MLE ~0 chem_pars(4)=-0.38; //-1.5:1.5 MLE ~0 chem_pars(5)=-0.5; //-0.4:0.2 MLE ~0 chem_pars(6)=0.68; //0:0.1 MLE 0.05 *** chem_pars(7)=0.43; //-0.4:0.2 MLE ~1.3 **** chem_pars(8)=-0.58; //-0.7:0.1 MLE ~-0.31 **** chem_pars(9)=-0.22; //-0.4:0.2 MLE ~-0.01 ** chem_pars(10)=0.78; //-0.1:0.1 MLE ~0.06 * chem_pars(11)=1.02; //-0.16:0.1 MLE ~0 chem_pars(12)=0.85; //-0.2:0.2 MLE ~0 chem_pars(13)=-0.09; //-0.04:0.01 MLE ~0 chem_pars(14)=0.37; //-0.3:0.3 MLE ~0.1 int test_ch=14; d_par=1.54; //float bb = l_hood(); if(ll) { float tmplhood; for(int i=1;i<=20;i++) { cerr << i << "\n"; //chem_pars(test_ch)=chem_pars(test_ch)+0.0013; d_par=d_par+0.05; calc_traf(); cerr << "A" << "\n"; calc_traf_mat(); cerr << "B" << "\n"; sim_spread(); cerr << "C" << "\n"; //write_t(); tmplhood = l_hood(); cerr << "D" << "\n"; ll_ << chem_pars(test_ch) << "\t" << tmplhood << "\n"; cout << d_par << "\t" << tmplhood << "\n"; } } ll_.close(); cout << "# sampled\t" << n_sampled << "\n"; if(run_type==1) { // FIT ON TRAF_PARS & SPREAD PARS ONLY (NO ENV) // // need a likelihood function wrapper to call l_hood() multiple times and average the result // to smooth out stochastic surface. // BOOTSTRAP RESAMPLING OF DATA (SAMPLED LAKES) TO GENERATE CI // float garbage=l_hood(); int n_reps = 1000; ofstream par_file; int n_pars; //13 env + intercept + d,c,gamma _vbc_vec<float> params1; _vbc_vec<float> dat1; _vbc_vec<float> MLE_params; if(!env) { if(sim) par_file.open("sims/gb_output/pred_pars.tab"); else par_file.open("output/pred_pars.tab"); n_pars=4; // d,c,gamma,alpha params1.redim(1,n_pars); dat1.redim(1,n_pars); MLE_params.redim(1,n_pars); params1(1)=1.27; params1(2)=1.48; params1(3)=0.0000489; params1(4)=0.00105; }else{ if(sim) par_file.open("sims/gb_output/pred_parsENV.tab"); else par_file.open("output/pred_parsENV.tab"); n_pars=18; //13 env + intercept + d,e,c,gamma params1.redim(1,n_pars); dat1.redim(1,n_pars); MLE_params.redim(1,n_pars); params1(1)=1.79; params1(2)=2; params1(3)=0.69; params1(4)=0.0000489; /// SEEDS /// params1(5)=-6.2; params1(6)=0.014; params1(7)=-0.08; //-2:1 MLE ~0 params1(8)=0.15; //-1.5:1.5 MLE ~0 params1(9)=0.21; //-0.4:0.2 MLE ~0 params1(10)=0.03; //0:0.1 MLE 0.05 *** params1(11)=-0.13; //-0.4:0.2 MLE ~1.3 **** params1(12)=-0.43; //-0.7:0.1 MLE ~-0.31 **** params1(13)=-0.007; //-0.4:0.2 MLE ~-0.01 ** params1(14)=0.056; //-0.1:0.1 MLE ~0.06 * params1(15)=0.0087; //-0.16:0.1 MLE ~0 params1(16)=0.081; //-0.2:0.2 MLE ~0 params1(17)=-0.015; //-0.04:0.01 MLE ~0 params1(18)=0.013; //-0.3:0.3 MLE ~0.1 } _vbc_vec<int> tmp_index_sampled; tmp_index_sampled = sampled_index; if(boot) { ofstream boot_file; if(sim) boot_file.open("sims/gb_output/boot_lakes.tab"); else boot_file.open("output/boot_lakes.tab"); for(int i=1;i<=n_reps;i++) { //Bootstrap resample // sampled_index = sample_w_replace(tmp_index_sampled); for(int j=1;j<=n_sampled;j++) boot_file << sampled_index(j) << "\t"; boot_file << "\n"; boot_file.flush(); // --- // simplex::clsSimplex<float> gertzen_rep; //gertzen_rep.set_param_small(1e-3); gertzen_rep.start(&dat1,¶ms1, &MLE_l_hood,n_pars, 1e-2); gertzen_rep.getParams(&MLE_params); cout << "\n\nMLE "<< i << " of " << n_reps << "\n\n"; for(int p=1;p<=n_pars;p++) par_file << MLE_params(p) <<"\t"; par_file << "\n"; par_file.flush(); } boot_file.close(); }else{ simplex::clsSimplex<float> gertzen_rep; //gertzen_rep.set_param_small(1e-3); gertzen_rep.start(&dat1,¶ms1, &MLE_l_hood,n_pars, 1e-2); gertzen_rep.getParams(&MLE_params); cout << "\n\nMLE\n"; for(int p=1;p<=n_pars;p++) par_file << MLE_params(p) <<"\t"; par_file << "\n"; par_file.flush(); // Print out distribution of alpha values at MLE ofstream alphas_file; alphas_file.open("output/alphas.tab",std::fstream::app); for(int i=1;i<=n_lakes;i++) { alphas_file << calc_alpha(i) << "\n"; } alphas_file.close(); } par_file.close(); } if(run_type==2) { //MCMC lib string mcmc_file("output/lib.mcmc"); if(env) { _vbc_vec<float> params(1,4+n_chem_var); _vbc_vec<float> prop_width(1,4+n_chem_var,1,4+n_chem_var); prop_width(1)=0.05; prop_width(2)=0.05; prop_width(3)=0.05; params(1)=0.4; params(2)=1.4; params(3)=0.42; for(int i=1;i<=n_chem_var+1;i++) { prop_width(i+3)=0.0001; params(i+3)=chem_pars(i); } prop_width(4)=0.1; _vbc_vec<float> prop_sigma; prop_sigma = diag(prop_width); // Print out prop_sigma for(int i=1;i<=n_chem_var+4;i++) { for(int j=1;j<=n_chem_var+4;j++) cout << prop_sigma(i,j) << " | "; cout << "\n"; } mcmcMD::run_mcmc(params, prop_sigma, &likelihood_wrapperMCMC_MD, &prior_MD, &restrict_MCMC_MD, 50000, 50, 1, mcmc_file.c_str(), true, true, true, 500, 4); }else { /// No env. _vbc_vec<float> params(1,4); _vbc_vec<float> prop_width(1,4,1,4); prop_width(1)=0.05; prop_width(2)=0.05; prop_width(3)=0.000001; prop_width(4)=0.00001; params(1)=1.27; params(2)=1.48; params(3)=0.0000489; params(4)=0.00105; _vbc_vec<float> prop_sigma; prop_sigma = diag(prop_width); // Print out prop_sigma for(int i=1;i<=4;i++) { for(int j=1;j<=4;j++) cout << prop_sigma(i,j) << " | "; cout << "\n"; } mcmcMD::run_mcmc(params, prop_sigma, &likelihood_wrapperMCMC_MD, &prior_MD, &restrict_MCMC_MD, 500000, 1, 1, mcmc_file.c_str(), true, true, true, 500, 5); } /* mcmcMD::run_mcmc(pms, props, &like, &prior, &restrictions, 500000, 1, 100, file_name.c_str(), TRUE, TRUE, 1000); */ } /// Sim from posterior /// if(run_type==3) sim_spread_posterior(); /// Traf tests //// if(run_type==4) { ofstream traf_ll_file("output/traf_ll.dat"); d_par=1.54; e_par=2; c_par=0.8; calc_traf(); calc_traf_mat(); calc_pp(); sim_spread(); cout << l_hood() <<"\n"; /* for(int i=1;i<=70;i++) { e_par=e_par+0.05; cout << e_par << "\t"; calc_traf(); calc_traf_mat(); calc_pp(); sim_spread(); traf_ll_file << e_par << "\t" << l_hood() << "\n"; cout << l_hood() <<"\t"; sim_spread(); traf_ll_file << e_par << "\t" << l_hood() << "\n"; cout << l_hood() <<"\t"; sim_spread(); traf_ll_file << e_par << "\t" << l_hood() << "\n"; cout << l_hood() <<"\n"; traf_ll_file << e_par << "\t" << l_hood() << "\n"; } for(int i=1;i<=10;i++) { e_par=e_par+0.2; c_par=0.8; calc_traf(); calc_traf_mat(); calc_pp(); for(int j = 1;j<=10;j++) { c_par=c_par+0.2; glb_alpha=0; //from MLE for(int k=1;k<=500;k++) { glb_alpha=glb_alpha+0.00001; sim_spread(); sim_spread(); sim_spread(); cout << e_par << "\t" << c_par << "\t" << glb_alpha << "\t" << l_hood() << "\n"; traf_ll_file << e_par << "\t" << c_par << "\t" << glb_alpha << "\t" << l_hood() << "\n"; } } } */ traf_ll_file.close(); calc_pp(); write_pp(); write_inv_stat(); } /// Holdout sets for internal AUC //// if(run_type==5) { int n_pars=4; _vbc_vec<float>params1(1,n_pars); // Read parameters values from file // ifstream pred_pars; if(sim) pred_pars.open("sims/gb_output/pred_pars.tab"); else pred_pars.open("output/pred_pars.tab"); for(int j=1;j<=n_pars;j++) pred_pars >> params1(j); pred_pars.close(); // -- // d_par=params1(1); e_par = 1; c_par=params1(2); gamma_par=params1(3); glb_alpha=params1(4); calc_traf(); calc_traf_mat(); //write_traf_mat(); //Sub-sample a holdout set from sampled lakes (pre-2010) int n_sub_sampled = 100,choose_from=0; _vbc_vec<int> index_2006_big(1,n_lakes); for(int i = 1; i<=n_lakes;i++) { if( (lakes(i).last_abs==2006 || lakes(i).discovered == 2006) ) { choose_from += 1; index_2006_big(choose_from)=i; } } _vbc_vec<int> index_2006(1,choose_from); for(int i = 1; i<=choose_from;i++) index_2006(i)=index_2006_big(i); ofstream prop_holdout_file; prop_holdout_file.open("output/holdout_sim_props.csv"); ofstream holdout_inv_file("output/holdout2006_data_status.csv"); _vbc_vec<int> holdout_inv_status(1,n_sub_sampled); _vbc_vec<int> indicies_holdout(1,n_sub_sampled); _vbc_vec<int> tmp_discovered(1,n_sub_sampled); _vbc_vec<int> tmp_last_abs(1,n_sub_sampled); cout << "Total 2006 lakes to choose from " << choose_from << "\n"; for(int rep=1;rep<=50;rep++) { indicies_holdout = sample_wo_replace(index_2006,n_sub_sampled); //Record the year_discovered of holdoutset for(int i = 1; i<=n_sub_sampled;i++) { if(lakes(indicies_holdout(i)).discovered == 2006) holdout_inv_status(i) = 1; else holdout_inv_status(i) = 0; //write year discovered if(i == n_sub_sampled) holdout_inv_file << holdout_inv_status(i) << "\n"; else holdout_inv_file << holdout_inv_status(i) << ","; //save last_abs and discoved tmp_discovered(i) = lakes(indicies_holdout(i)).discovered; tmp_last_abs(i) = lakes(indicies_holdout(i)).last_abs; //remove year discovered lakes(indicies_holdout(i)).discovered = 0; lakes(indicies_holdout(i)).last_abs = 0; } //SIM SPREAD _vbc_vec<float> prop_holdout_invaded(1,n_sub_sampled); for(int i=1;i<=n_sub_sampled;i++) prop_holdout_invaded(i) = 0; int n_sims=1000; for(int s=1; s<= n_sims; s++) { sim_spread(); for(int i=1;i<=n_sub_sampled;i++) { if(t_vec(indicies_holdout(i)) <= 2006) prop_holdout_invaded(i) += 1; } } //write prop inv for(int i=1;i<=n_sub_sampled;i++) { prop_holdout_invaded(i) = prop_holdout_invaded(i)/n_sims; if(i < n_sub_sampled) prop_holdout_file << prop_holdout_invaded(i) << ","; else prop_holdout_file << prop_holdout_invaded(i) << "\n"; //reset last_abs and discoved lakes(indicies_holdout(i)).discovered = tmp_discovered(i); lakes(indicies_holdout(i)).last_abs = tmp_last_abs(i); } } holdout_inv_file.close(); prop_holdout_file.close(); }