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New Slic3r::TriangleMesh::XS class

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Alessandro Ranellucci 2013-06-24 19:35:49 +02:00
parent b33b30b09d
commit f29faf0548
8 changed files with 116 additions and 76 deletions
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72
xs/src/TriangleMesh.cpp Normal file
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#include "TriangleMesh.hpp"
TriangleMesh::TriangleMesh() {}
TriangleMesh::~TriangleMesh() {
stl_close(&stl);
}
void
TriangleMesh::ReadSTLFile(char* input_file) {
stl_open(&stl, input_file);
}
void
TriangleMesh::Repair() {
int i;
// checking exact
stl_check_facets_exact(&stl);
stl.stats.facets_w_1_bad_edge = (stl.stats.connected_facets_2_edge - stl.stats.connected_facets_3_edge);
stl.stats.facets_w_2_bad_edge = (stl.stats.connected_facets_1_edge - stl.stats.connected_facets_2_edge);
stl.stats.facets_w_3_bad_edge = (stl.stats.number_of_facets - stl.stats.connected_facets_1_edge);
// checking nearby
int last_edges_fixed = 0;
float tolerance = stl.stats.shortest_edge;
float increment = stl.stats.bounding_diameter / 10000.0;
int iterations = 2;
if (stl.stats.connected_facets_3_edge < stl.stats.number_of_facets) {
for (i = 0; i < iterations; i++) {
if (stl.stats.connected_facets_3_edge < stl.stats.number_of_facets) {
printf("Checking nearby. Tolerance= %f Iteration=%d of %d...", tolerance, i + 1, iterations);
stl_check_facets_nearby(&stl, tolerance);
printf(" Fixed %d edges.\n", stl.stats.edges_fixed - last_edges_fixed);
last_edges_fixed = stl.stats.edges_fixed;
tolerance += increment;
} else {
printf("All facets connected. No further nearby check necessary.\n");
break;
}
}
} else {
printf("All facets connected. No nearby check necessary.\n");
}
// remove_unconnected
if (stl.stats.connected_facets_3_edge < stl.stats.number_of_facets) {
printf("Removing unconnected facets...\n");
stl_remove_unconnected_facets(&stl);
} else
printf("No unconnected need to be removed.\n");
// fill_holes
if (stl.stats.connected_facets_3_edge < stl.stats.number_of_facets) {
printf("Filling holes...\n");
stl_fill_holes(&stl);
} else
printf("No holes need to be filled.\n");
// normal_directions
printf("Checking normal directions...\n");
stl_fix_normal_directions(&stl);
// normal_values
printf("Checking normal values...\n");
stl_fix_normal_values(&stl);
}
void
TriangleMesh::WriteOBJFile(char* output_file) {
stl_generate_shared_vertices(&stl);
stl_write_obj(&stl, output_file);
}