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admesh refactoring: Use Eigen vec3i for indexed triangles.

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bubnikv 2019-06-10 21:14:58 +02:00
parent 313ec7424a
commit af5017c46c
10 changed files with 369 additions and 493 deletions
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170
src/admesh/stl_io.cpp
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@ -22,94 +22,55 @@
#include <stdlib.h>
#include <string.h>
#include "stl.h"
#include <boost/log/trivial.hpp>
#include <boost/nowide/cstdio.hpp>
#include <boost/detail/endian.hpp>
#if !defined(SEEK_SET)
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#endif
#include "stl.h"
void stl_stats_out(stl_file *stl, FILE *file, char *input_file)
{
/* this is here for Slic3r, without our config.h
it won't use this part of the code anyway */
// This is here for Slic3r, without our config.h it won't use this part of the code anyway.
#ifndef VERSION
#define VERSION "unknown"
#endif
fprintf(file, "\n\
================= Results produced by ADMesh version " VERSION " ================\n");
fprintf(file, "\
Input file : %s\n", input_file);
if(stl->stats.type == binary) {
fprintf(file, "\
File type : Binary STL file\n");
} else {
fprintf(file, "\
File type : ASCII STL file\n");
}
fprintf(file, "\
Header : %s\n", stl->stats.header);
fprintf(file, "============== Size ==============\n");
fprintf(file, "Min X = % f, Max X = % f\n",
stl->stats.min(0), stl->stats.max(0));
fprintf(file, "Min Y = % f, Max Y = % f\n",
stl->stats.min(1), stl->stats.max(1));
fprintf(file, "Min Z = % f, Max Z = % f\n",
stl->stats.min(2), stl->stats.max(2));
fprintf(file, "\
========= Facet Status ========== Original ============ Final ====\n");
fprintf(file, "\
Number of facets : %5d %5d\n",
stl->stats.original_num_facets, stl->stats.number_of_facets);
fprintf(file, "\
Facets with 1 disconnected edge : %5d %5d\n",
stl->stats.facets_w_1_bad_edge, stl->stats.connected_facets_2_edge -
stl->stats.connected_facets_3_edge);
fprintf(file, "\
Facets with 2 disconnected edges : %5d %5d\n",
stl->stats.facets_w_2_bad_edge, stl->stats.connected_facets_1_edge -
stl->stats.connected_facets_2_edge);
fprintf(file, "\
Facets with 3 disconnected edges : %5d %5d\n",
stl->stats.facets_w_3_bad_edge, stl->stats.number_of_facets -
stl->stats.connected_facets_1_edge);
fprintf(file, "\
Total disconnected facets : %5d %5d\n",
stl->stats.facets_w_1_bad_edge + stl->stats.facets_w_2_bad_edge +
stl->stats.facets_w_3_bad_edge, stl->stats.number_of_facets -
stl->stats.connected_facets_3_edge);
fprintf(file,
"=== Processing Statistics === ===== Other Statistics =====\n");
fprintf(file, "\
Number of parts : %5d Volume : % f\n",
stl->stats.number_of_parts, stl->stats.volume);
fprintf(file, "\
Degenerate facets : %5d\n", stl->stats.degenerate_facets);
fprintf(file, "\
Edges fixed : %5d\n", stl->stats.edges_fixed);
fprintf(file, "\
Facets removed : %5d\n", stl->stats.facets_removed);
fprintf(file, "\
Facets added : %5d\n", stl->stats.facets_added);
fprintf(file, "\
Facets reversed : %5d\n", stl->stats.facets_reversed);
fprintf(file, "\
Backwards edges : %5d\n", stl->stats.backwards_edges);
fprintf(file, "\
Normals fixed : %5d\n", stl->stats.normals_fixed);
fprintf(file, "\n================= Results produced by ADMesh version " VERSION " ================\n");
fprintf(file, "Input file : %s\n", input_file);
if (stl->stats.type == binary)
fprintf(file, "File type : Binary STL file\n");
else
fprintf(file, "File type : ASCII STL file\n");
fprintf(file, "Header : %s\n", stl->stats.header);
fprintf(file, "============== Size ==============\n");
fprintf(file, "Min X = % f, Max X = % f\n", stl->stats.min(0), stl->stats.max(0));
fprintf(file, "Min Y = % f, Max Y = % f\n", stl->stats.min(1), stl->stats.max(1));
fprintf(file, "Min Z = % f, Max Z = % f\n", stl->stats.min(2), stl->stats.max(2));
fprintf(file, "========= Facet Status ========== Original ============ Final ====\n");
fprintf(file, "Number of facets : %5d %5d\n", stl->stats.original_num_facets, stl->stats.number_of_facets);
fprintf(file, "Facets with 1 disconnected edge : %5d %5d\n",
stl->stats.facets_w_1_bad_edge, stl->stats.connected_facets_2_edge - stl->stats.connected_facets_3_edge);
fprintf(file, "Facets with 2 disconnected edges : %5d %5d\n",
stl->stats.facets_w_2_bad_edge, stl->stats.connected_facets_1_edge - stl->stats.connected_facets_2_edge);
fprintf(file, "Facets with 3 disconnected edges : %5d %5d\n",
stl->stats.facets_w_3_bad_edge, stl->stats.number_of_facets - stl->stats.connected_facets_1_edge);
fprintf(file, "Total disconnected facets : %5d %5d\n",
stl->stats.facets_w_1_bad_edge + stl->stats.facets_w_2_bad_edge + stl->stats.facets_w_3_bad_edge, stl->stats.number_of_facets - stl->stats.connected_facets_3_edge);
fprintf(file, "=== Processing Statistics === ===== Other Statistics =====\n");
fprintf(file, "Number of parts : %5d Volume : %f\n", stl->stats.number_of_parts, stl->stats.volume);
fprintf(file, "Degenerate facets : %5d\n", stl->stats.degenerate_facets);
fprintf(file, "Edges fixed : %5d\n", stl->stats.edges_fixed);
fprintf(file, "Facets removed : %5d\n", stl->stats.facets_removed);
fprintf(file, "Facets added : %5d\n", stl->stats.facets_added);
fprintf(file, "Facets reversed : %5d\n", stl->stats.facets_reversed);
fprintf(file, "Backwards edges : %5d\n", stl->stats.backwards_edges);
fprintf(file, "Normals fixed : %5d\n", stl->stats.normals_fixed);
}
bool stl_write_ascii(stl_file *stl, const char *file, const char *label)
{
FILE *fp = boost::nowide::fopen(file, "w");
if (fp == NULL) {
if (fp == nullptr) {
BOOST_LOG_TRIVIAL(error) << "stl_write_ascii: Couldn't open " << file << " for writing";
return false;
}
@ -117,19 +78,11 @@ bool stl_write_ascii(stl_file *stl, const char *file, const char *label)
fprintf(fp, "solid %s\n", label);
for (uint32_t i = 0; i < stl->stats.number_of_facets; ++ i) {
fprintf(fp, " facet normal % .8E % .8E % .8E\n",
stl->facet_start[i].normal(0), stl->facet_start[i].normal(1),
stl->facet_start[i].normal(2));
fprintf(fp, " facet normal % .8E % .8E % .8E\n", stl->facet_start[i].normal(0), stl->facet_start[i].normal(1), stl->facet_start[i].normal(2));
fprintf(fp, " outer loop\n");
fprintf(fp, " vertex % .8E % .8E % .8E\n",
stl->facet_start[i].vertex[0](0), stl->facet_start[i].vertex[0](1),
stl->facet_start[i].vertex[0](2));
fprintf(fp, " vertex % .8E % .8E % .8E\n",
stl->facet_start[i].vertex[1](0), stl->facet_start[i].vertex[1](1),
stl->facet_start[i].vertex[1](2));
fprintf(fp, " vertex % .8E % .8E % .8E\n",
stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1),
stl->facet_start[i].vertex[2](2));
fprintf(fp, " vertex % .8E % .8E % .8E\n", stl->facet_start[i].vertex[0](0), stl->facet_start[i].vertex[0](1), stl->facet_start[i].vertex[0](2));
fprintf(fp, " vertex % .8E % .8E % .8E\n", stl->facet_start[i].vertex[1](0), stl->facet_start[i].vertex[1](1), stl->facet_start[i].vertex[1](2));
fprintf(fp, " vertex % .8E % .8E % .8E\n", stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1), stl->facet_start[i].vertex[2](2));
fprintf(fp, " endloop\n");
fprintf(fp, " endfacet\n");
}
@ -142,7 +95,7 @@ bool stl_write_ascii(stl_file *stl, const char *file, const char *label)
bool stl_print_neighbors(stl_file *stl, char *file)
{
FILE *fp = boost::nowide::fopen(file, "w");
if (fp == NULL) {
if (fp == nullptr) {
BOOST_LOG_TRIVIAL(error) << "stl_print_neighbors: Couldn't open " << file << " for writing";
return false;
}
@ -175,7 +128,7 @@ void stl_internal_reverse_quads(char *buf, size_t cnt)
bool stl_write_binary(stl_file *stl, const char *file, const char *label)
{
FILE *fp = boost::nowide::fopen(file, "wb");
if (fp == NULL) {
if (fp == nullptr) {
BOOST_LOG_TRIVIAL(error) << "stl_write_binary: Couldn't open " << file << " for writing";
return false;
}
@ -184,6 +137,9 @@ bool stl_write_binary(stl_file *stl, const char *file, const char *label)
for (size_t i = strlen(label); i < LABEL_SIZE; ++ i)
putc(0, fp);
#if !defined(SEEK_SET)
#define SEEK_SET 0
#endif
fseek(fp, LABEL_SIZE, SEEK_SET);
#ifdef BOOST_LITTLE_ENDIAN
fwrite(&stl->stats.number_of_facets, 4, 1, fp);
@ -242,7 +198,7 @@ bool stl_write_quad_object(stl_file *stl, char *file)
stl_vertex color;
FILE *fp = boost::nowide::fopen(file, "w");
if (fp == NULL) {
if (fp == nullptr) {
BOOST_LOG_TRIVIAL(error) << "stl_write_quad_object: Couldn't open " << file << " for writing";
return false;
}
@ -255,22 +211,10 @@ bool stl_write_quad_object(stl_file *stl, char *file)
case 2: color = uncon_2_color; break;
default: color = uncon_3_color;
}
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n",
stl->facet_start[i].vertex[0](0),
stl->facet_start[i].vertex[0](1),
stl->facet_start[i].vertex[0](2), color(0), color(1), color(2));
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n",
stl->facet_start[i].vertex[1](0),
stl->facet_start[i].vertex[1](1),
stl->facet_start[i].vertex[1](2), color(0), color(1), color(2));
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n",
stl->facet_start[i].vertex[2](0),
stl->facet_start[i].vertex[2](1),
stl->facet_start[i].vertex[2](2), color(0), color(1), color(2));
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n",
stl->facet_start[i].vertex[2](0),
stl->facet_start[i].vertex[2](1),
stl->facet_start[i].vertex[2](2), color(0), color(1), color(2));
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n", stl->facet_start[i].vertex[0](0), stl->facet_start[i].vertex[0](1), stl->facet_start[i].vertex[0](2), color(0), color(1), color(2));
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n", stl->facet_start[i].vertex[1](0), stl->facet_start[i].vertex[1](1), stl->facet_start[i].vertex[1](2), color(0), color(1), color(2));
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n", stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1), stl->facet_start[i].vertex[2](2), color(0), color(1), color(2));
fprintf(fp, "%f %f %f %1.1f %1.1f %1.1f 1\n", stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1), stl->facet_start[i].vertex[2](2), color(0), color(1), color(2));
}
fclose(fp);
return true;
@ -279,7 +223,7 @@ bool stl_write_quad_object(stl_file *stl, char *file)
bool stl_write_dxf(stl_file *stl, const char *file, char *label)
{
FILE *fp = boost::nowide::fopen(file, "w");
if (fp == NULL) {
if (fp == nullptr) {
BOOST_LOG_TRIVIAL(error) << "stl_write_quad_object: Couldn't open " << file << " for writing";
return false;
}
@ -292,20 +236,12 @@ bool stl_write_dxf(stl_file *stl, const char *file, char *label)
fprintf(fp, "0\nSECTION\n2\nENTITIES\n");
for (uint32_t i = 0; i < stl->stats.number_of_facets; i++) {
for (uint32_t i = 0; i < stl->stats.number_of_facets; ++ i) {
fprintf(fp, "0\n3DFACE\n8\n0\n");
fprintf(fp, "10\n%f\n20\n%f\n30\n%f\n",
stl->facet_start[i].vertex[0](0), stl->facet_start[i].vertex[0](1),
stl->facet_start[i].vertex[0](2));
fprintf(fp, "11\n%f\n21\n%f\n31\n%f\n",
stl->facet_start[i].vertex[1](0), stl->facet_start[i].vertex[1](1),
stl->facet_start[i].vertex[1](2));
fprintf(fp, "12\n%f\n22\n%f\n32\n%f\n",
stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1),
stl->facet_start[i].vertex[2](2));
fprintf(fp, "13\n%f\n23\n%f\n33\n%f\n",
stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1),
stl->facet_start[i].vertex[2](2));
fprintf(fp, "10\n%f\n20\n%f\n30\n%f\n", stl->facet_start[i].vertex[0](0), stl->facet_start[i].vertex[0](1), stl->facet_start[i].vertex[0](2));
fprintf(fp, "11\n%f\n21\n%f\n31\n%f\n", stl->facet_start[i].vertex[1](0), stl->facet_start[i].vertex[1](1), stl->facet_start[i].vertex[1](2));
fprintf(fp, "12\n%f\n22\n%f\n32\n%f\n", stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1), stl->facet_start[i].vertex[2](2));
fprintf(fp, "13\n%f\n23\n%f\n33\n%f\n", stl->facet_start[i].vertex[2](0), stl->facet_start[i].vertex[2](1), stl->facet_start[i].vertex[2](2));
}
fprintf(fp, "0\nENDSEC\n0\nEOF\n");