diff options
author | over0219 <over0219@umn.edu> | 2020-06-17 00:58:24 +0300 |
---|---|---|
committer | over0219 <over0219@umn.edu> | 2020-06-17 00:58:24 +0300 |
commit | 688643c9fdf19802fe7c3bb4e6b53754fa9e7cca (patch) | |
tree | 7bf14f32ab8650c67f3633da7b93d206e7a6f5d5 /extern | |
parent | 38855afd50a6d1a7b7069f5732d08e03e0f585bf (diff) |
added some asserts
Diffstat (limited to 'extern')
-rw-r--r-- | extern/softbody/src/admmpd_solver.cpp | 72 |
1 files changed, 53 insertions, 19 deletions
diff --git a/extern/softbody/src/admmpd_solver.cpp b/extern/softbody/src/admmpd_solver.cpp index 027ba921d07..706eb9dce11 100644 --- a/extern/softbody/src/admmpd_solver.cpp +++ b/extern/softbody/src/admmpd_solver.cpp @@ -13,7 +13,7 @@ #include <iostream> #include "BLI_task.h" // threading -#include "BLI_assert.h" // assert +#include "BLI_assert.h" namespace admmpd { using namespace Eigen; @@ -31,11 +31,11 @@ bool Solver::init( Data *data) { BLI_assert(data != NULL); - if (!data || !options) - throw std::runtime_error("init: data/options null"); - - if (V.rows()==0) - throw std::runtime_error("init: no input vertices"); + BLI_assert(options != NULL); + BLI_assert(V.rows() > 0); + BLI_assert(V.cols() == 3); + BLI_assert(T.rows() > 0); + BLI_assert(T.cols() == 4); data->x = V; data->v.resize(V.rows(),3); @@ -51,8 +51,12 @@ int Solver::solve( const Options *options, Data *data) { - if ((int)data->A.nonZeros()==0) - return 0; + BLI_assert(data != NULL); + BLI_assert(options != NULL); + BLI_assert(data->x.cols() == 3); + BLI_assert(data->x.rows() > 0); + BLI_assert(data->A.nonZeros() > 0); + BLI_assert(options->max_admm_iters > 0); // Init the solve which computes // quantaties like M_xbar and makes sure @@ -87,7 +91,11 @@ void Solver::init_solve( const Options *options, Data *data) { + BLI_assert(data != NULL); + BLI_assert(options != NULL); int nx = data->x.rows(); + BLI_assert(nx > 0); + if (data->M_xbar.rows() != nx) data->M_xbar.resize(nx,3); @@ -132,7 +140,10 @@ void Solver::solve_local_step( const Options *options, Data *data) { + BLI_assert(data != NULL); + BLI_assert(options != NULL); int ne = data->rest_volumes.size(); + BLI_assert(ne > 0); ThreadData thread_data = {.options=options, .data = data}; TaskParallelSettings settings; BLI_parallel_range_settings_defaults(&settings); @@ -143,6 +154,9 @@ void Solver::update_constraints( const Options *options, Data *data) { + BLI_assert(data != NULL); + BLI_assert(options != NULL); + std::vector<double> l_coeffs; std::vector<Eigen::Triplet<double> > trips_x; std::vector<Eigen::Triplet<double> > trips_y; @@ -199,6 +213,21 @@ void Solver::solve_conjugate_gradients( const Options *options, Data *data) { + BLI_assert(data != NULL); + BLI_assert(options != NULL); + int nx = data->x.rows(); + BLI_assert(nx > 0); + BLI_assert(data->b.rows() == nx); + BLI_assert(data->A.rows() == nx); + BLI_assert(data->A.cols() == nx); + BLI_assert(data->K[0].cols() == nx); + BLI_assert(data->K[1].cols() == nx); + BLI_assert(data->K[2].cols() == nx); + BLI_assert(data->l.rows() > 0); + BLI_assert(data->K[0].rows() == data->l.rows()); + BLI_assert(data->K[1].rows() == data->l.rows()); + BLI_assert(data->K[2].rows() == data->l.rows()); + // Solve Ax = b in parallel auto solve_Ax_b = []( Data *data_, @@ -241,13 +270,12 @@ void Solver::solve_conjugate_gradients( admmpd::Data::CGData *cgdata = &data->cgdata; double eps = options->min_res; cgdata->b = data->b; - int nv = data->b.rows(); - if (cgdata->r.rows() !=nv) + if (cgdata->r.rows() != nx) { - cgdata->r.resize(nv,3); - cgdata->z.resize(nv,3); - cgdata->p.resize(nv,3); - cgdata->Ap.resize(nv,3); + cgdata->r.resize(nx,3); + cgdata->z.resize(nx,3); + cgdata->p.resize(nx,3); + cgdata->Ap.resize(nx,3); } for (int i=0; i<3; ++i) @@ -290,11 +318,13 @@ bool Solver::compute_matrices( const Options *options, Data *data) { - // Allocate per-vertex data + BLI_assert(data != NULL); + BLI_assert(options != NULL); int nx = data->x.rows(); - if (nx==0) - return false; + BLI_assert(nx > 0); + BLI_assert(data->x.cols() == 3); + // Allocate per-vertex data data->x_start = data->x; data->M_xbar.resize(nx,3); data->M_xbar.setZero(); @@ -364,6 +394,9 @@ void Solver::compute_masses( const Options *options, Data *data) { + BLI_assert(data != NULL); + BLI_assert(options != NULL); + // Source: https://github.com/mattoverby/mclscene/blob/master/include/MCL/TetMesh.hpp // Computes volume-weighted masses for each vertex // density_kgm3 is the unit-volume density @@ -392,9 +425,10 @@ void Solver::append_energies( Data *data, std::vector<Triplet<double> > &D_triplets) { + BLI_assert(data != NULL); + BLI_assert(options != NULL); int nt = data->tets.rows(); - if (nt==0) - return; + BLI_assert(nt > 0); data->indices.reserve(nt); data->rest_volumes.reserve(nt); |