From fbaf497fad97fcee985a1d8d2d710f43675f04da Mon Sep 17 00:00:00 2001
From: Matej Lukes <456316@mail.muni.cz>
Date: Sat, 4 Apr 2020 23:30:42 +0200
Subject: [PATCH] multiply divide and absolute value added to MeshPoint

---
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 ...tbeans_api_org_openide_nodes_RELEASE82.xml |  13 --
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 ...g_netbeans_core_startup_base_RELEASE82.xml |  13 --
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 ...g_netbeans_modules_favorites_RELEASE82.xml |  13 --
 ...ans_modules_keyring_fallback_RELEASE82.xml |  13 --
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 .../Maven__org_ow2_asm_asm_all_5_0_1.xml      |  13 --
 .../fidentis/analyst/mesh/core/MeshPoint.java |  92 +++++++++++
 .../analyst/mesh/io/MeshModelExporter.java    | 156 +++++++++---------
 .../analyst/mesh/io/MeshObjLoader.java        |  25 ++-
 .../analyst/mesh/io/ModelFileFilter.java      |  27 ++-
 76 files changed, 201 insertions(+), 1035 deletions(-)
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_htmlui_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_htmlui_RELEASE82.xml
deleted file mode 100644
index 517ea515..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_htmlui_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_intent_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_intent_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_io_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_io_RELEASE82.xml
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--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_io_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_progress_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_progress_RELEASE82.xml
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index addf8179..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_progress_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_progress_nb_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_progress_nb_RELEASE82.xml
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index 048527df..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_templates_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_api_templates_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_core_netigso_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_core_netigso_RELEASE82.xml
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index 76bf6f82..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_lib_uihandler_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_lib_uihandler_RELEASE82.xml
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index 79abc782..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_lib_uihandler_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_asm_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_asm_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_javafx_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_javafx_RELEASE82.xml
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index 9212b055..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_javafx_RELEASE82.xml
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@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_osgi_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_osgi_RELEASE82.xml
deleted file mode 100644
index c62c8e11..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_libs_osgi_RELEASE82.xml
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@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_autoupdate_services_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_autoupdate_services_RELEASE82.xml
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index 95e758e7..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_autoupdate_services_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_autoupdate_ui_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_autoupdate_ui_RELEASE82.xml
deleted file mode 100644
index cd152734..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_autoupdate_ui_RELEASE82.xml
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@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_editor_mimelookup_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_editor_mimelookup_RELEASE82.xml
deleted file mode 100644
index 17bd6233..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_keyring_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_keyring_RELEASE82.xml
deleted file mode 100644
index d35d141b..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_keyring_RELEASE82.xml
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@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_options_api_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_options_api_RELEASE82.xml
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index c7d9b317..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_options_api_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_print_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_print_RELEASE82.xml
deleted file mode 100644
index 3e25a67a..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_print_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_queries_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_queries_RELEASE82.xml
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index c01e7914..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_queries_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_sampler_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_sampler_RELEASE82.xml
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index c99ebc98..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_sampler_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_sendopts_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_sendopts_RELEASE82.xml
deleted file mode 100644
index d033e7e7..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_sendopts_RELEASE82.xml
+++ /dev/null
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_settings_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_modules_settings_RELEASE82.xml
deleted file mode 100644
index 85862b18..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_spi_quicksearch_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_spi_quicksearch_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_swing_outline_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_swing_outline_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_swing_plaf_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_swing_plaf_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_netbeans_swing_tabcontrol_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_netbeans_swing_tabcontrol_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_actions_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_actions_RELEASE82.xml
deleted file mode 100644
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_awt_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_awt_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_dialogs_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_dialogs_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_execution_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_execution_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_explorer_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_explorer_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_filesystems_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_filesystems_RELEASE82.xml
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index 87dc4beb..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_filesystems_compat8_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_filesystems_compat8_RELEASE82.xml
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index 80798fcc..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_filesystems_nb_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_filesystems_nb_RELEASE82.xml
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index 15bb8132..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_openide_filesystems_nb_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_io_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_io_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_loaders_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_loaders_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_modules_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_modules_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_nodes_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_nodes_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_text_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_text_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_util_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_util_RELEASE82.xml
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index 52e766df..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_util_lookup_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_util_lookup_RELEASE82.xml
deleted file mode 100644
index 9285e91f..00000000
--- a/.idea/libraries/Maven__org_netbeans_api_org_openide_util_lookup_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_util_ui_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_util_ui_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_api_org_openide_windows_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_api_org_openide_windows_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_external_org_eclipse_osgi_3_9_1_v20140110_1610_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_external_org_eclipse_osgi_3_9_1_v20140110_1610_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_external_osgi_cmpn_4_2_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_external_osgi_cmpn_4_2_RELEASE82.xml
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index 431d498d..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_external_osgi_core_5_0_0_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_external_osgi_core_5_0_0_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_external_swing_layout_1_0_4_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_external_swing_layout_1_0_4_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_external_testng_6_8_1_dist_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_external_testng_6_8_1_dist_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_external_updater_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_external_updater_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_bootstrap_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_bootstrap_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_startup_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_startup_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_startup_base_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_startup_base_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_ui_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_ui_RELEASE82.xml
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index 94cae7ee..00000000
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_windows_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_core_windows_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_libs_felix_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_libs_felix_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_libs_jna_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_libs_jna_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_libs_jna_platform_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_libs_jna_platform_RELEASE82.xml
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diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_autoupdate_cli_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_autoupdate_cli_RELEASE82.xml
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index e8410772..00000000
--- a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_autoupdate_cli_RELEASE82.xml
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-  <library name="Maven: org.netbeans.modules:org-netbeans-modules-autoupdate-cli:RELEASE82">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-autoupdate-cli/RELEASE82/org-netbeans-modules-autoupdate-cli-RELEASE82.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-autoupdate-cli/RELEASE82/org-netbeans-modules-autoupdate-cli-RELEASE82-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-autoupdate-cli/RELEASE82/org-netbeans-modules-autoupdate-cli-RELEASE82-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_favorites_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_favorites_RELEASE82.xml
deleted file mode 100644
index 0b182f6b..00000000
--- a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_favorites_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: org.netbeans.modules:org-netbeans-modules-favorites:RELEASE82">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-favorites/RELEASE82/org-netbeans-modules-favorites-RELEASE82.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-favorites/RELEASE82/org-netbeans-modules-favorites-RELEASE82-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-favorites/RELEASE82/org-netbeans-modules-favorites-RELEASE82-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_keyring_fallback_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_keyring_fallback_RELEASE82.xml
deleted file mode 100644
index d113b1f4..00000000
--- a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_keyring_fallback_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: org.netbeans.modules:org-netbeans-modules-keyring-fallback:RELEASE82">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-keyring-fallback/RELEASE82/org-netbeans-modules-keyring-fallback-RELEASE82.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-keyring-fallback/RELEASE82/org-netbeans-modules-keyring-fallback-RELEASE82-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-keyring-fallback/RELEASE82/org-netbeans-modules-keyring-fallback-RELEASE82-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_masterfs_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_masterfs_RELEASE82.xml
deleted file mode 100644
index ee4c09fa..00000000
--- a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_masterfs_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: org.netbeans.modules:org-netbeans-modules-masterfs:RELEASE82">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-masterfs/RELEASE82/org-netbeans-modules-masterfs-RELEASE82.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-masterfs/RELEASE82/org-netbeans-modules-masterfs-RELEASE82-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-masterfs/RELEASE82/org-netbeans-modules-masterfs-RELEASE82-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_options_keymap_RELEASE82.xml b/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_options_keymap_RELEASE82.xml
deleted file mode 100644
index f795c16f..00000000
--- a/.idea/libraries/Maven__org_netbeans_modules_org_netbeans_modules_options_keymap_RELEASE82.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: org.netbeans.modules:org-netbeans-modules-options-keymap:RELEASE82">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-options-keymap/RELEASE82/org-netbeans-modules-options-keymap-RELEASE82.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-options-keymap/RELEASE82/org-netbeans-modules-options-keymap-RELEASE82-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/netbeans/modules/org-netbeans-modules-options-keymap/RELEASE82/org-netbeans-modules-options-keymap-RELEASE82-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_ow2_asm_asm_all_5_0_1.xml b/.idea/libraries/Maven__org_ow2_asm_asm_all_5_0_1.xml
deleted file mode 100644
index 02e28aad..00000000
--- a/.idea/libraries/Maven__org_ow2_asm_asm_all_5_0_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: org.ow2.asm:asm-all:5.0.1">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/ow2/asm/asm-all/5.0.1/asm-all-5.0.1.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/ow2/asm/asm-all/5.0.1/asm-all-5.0.1-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/ow2/asm/asm-all/5.0.1/asm-all-5.0.1-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/core/MeshPoint.java b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/core/MeshPoint.java
index b594f84d..fe545f3d 100644
--- a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/core/MeshPoint.java
+++ b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/core/MeshPoint.java
@@ -29,6 +29,7 @@ public class MeshPoint {
 
     /**
      * copy constructor of meshPoint
+     *
      * @param meshPoint copied meshPoint
      */
     public MeshPoint(MeshPoint meshPoint) {
@@ -149,6 +150,97 @@ public class MeshPoint {
         return new MeshPoint(new Vector3d(position), newNormal, new Vector3d(texCoord));
     }
 
+    /**
+     * Multiplies position by scalar
+     *
+     * @param number scalar
+     * @return new meshPoint
+     */
+    public MeshPoint multiplyPosition(double number) {
+        if (normal != null) {
+            if (texCoord != null) {
+                return new MeshPoint(new Vector3d(this.getPosition().x * number,
+                        this.getPosition().y * number, this.getPosition().z * number),
+                        new Vector3d(normal), new Vector3d(texCoord));
+            }
+            return new MeshPoint(new Vector3d(this.getPosition().x * number,
+                    this.getPosition().y * number, this.getPosition().z * number),
+                    new Vector3d(normal), null);
+        }
+        return new MeshPoint(new Vector3d(this.getPosition().x * number,
+                this.getPosition().y * number, this.getPosition().z * number),
+                null, null);
+    }
+
+    /**
+     * Divides position by scalar
+     *
+     * @param number scalar
+     * @return new meshPoint
+     */
+    public MeshPoint dividePosition(double number) {
+        if (normal != null) {
+            if (texCoord != null) {
+                return new MeshPoint(new Vector3d(this.getPosition().x / number, this.getPosition().y / number,
+                        this.getPosition().z / number), new Vector3d(normal), new Vector3d(texCoord));
+            }
+            return new MeshPoint(new Vector3d(this.getPosition().x / number, this.getPosition().y / number,
+                    this.getPosition().z / number), new Vector3d(normal), null);
+        }
+        return new MeshPoint(new Vector3d(this.getPosition().x / number, this.getPosition().y / number,
+                this.getPosition().z / number), null, null);
+    }
+
+    /**
+     * Returns the cross product of two points.
+     *
+     * @param meshPoint Second argument of the cross product operation.
+     * @return Point3D representing the resulting vector.
+     */
+    public MeshPoint crossProduct(MeshPoint meshPoint) {
+        if (normal != null) {
+            if (texCoord != null) {
+                return new MeshPoint(new Vector3d
+                        (this.position.y * meshPoint.position.z - this.position.z * meshPoint.position.y,
+                                this.position.z * meshPoint.position.x - this.position.x * meshPoint.position.z,
+                                this.position.x * meshPoint.position.y - this.position.y * meshPoint.position.x),
+                        new Vector3d(normal), new Vector3d(texCoord));
+            }
+            return new MeshPoint(new Vector3d
+                    (this.position.y * meshPoint.position.z - this.position.z * meshPoint.position.y,
+                            this.position.z * meshPoint.position.x - this.position.x * meshPoint.position.z,
+                            this.position.x * meshPoint.position.y - this.position.y * meshPoint.position.x),
+                    new Vector3d(normal), null);
+        }
+        return new MeshPoint(new Vector3d
+                (this.position.y * meshPoint.position.z - this.position.z * meshPoint.position.y,
+                        this.position.z * meshPoint.position.x - this.position.x * meshPoint.position.z,
+                        this.position.x * meshPoint.position.y - this.position.y * meshPoint.position.x),
+                null, null);
+    }
+
+    /**
+     * Returns the dot product of two points.
+     *
+     * @param meshPoint Second argument of the cross product operation.
+     * @return Point3D representing the resulting vector.
+     */
+    public double dotProduct(MeshPoint meshPoint) {
+        return (this.position.x * meshPoint.position.x
+                + this.position.y * meshPoint.position.y
+                + this.position.z * meshPoint.position.z);
+    }
+
+    /**
+     * returns distance from 0,0,0
+     *
+     * @return distance from 0,0,0
+     */
+    public double abs() {
+        return Math.sqrt(this.getPosition().x * this.getPosition().x +
+                this.getPosition().y * this.getPosition().y + this.getPosition().z * this.getPosition().z);
+    }
+
     /**
      * @param obj compared object
      * @return true if positions, normals and texture coordinates are equal, false otherwise
diff --git a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshModelExporter.java b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshModelExporter.java
index c91805e2..a7e93a34 100644
--- a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshModelExporter.java
+++ b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshModelExporter.java
@@ -1,13 +1,14 @@
 package cz.fidentis.analyst.mesh.io;
 /**
- *
  * @author Natália Bebjaková
- * 
- * Creates new directory and exports model to .obj file in this created directory 
+ * <p>
+ * Creates new directory and exports model to .obj file in this created directory
  * Exports model's vertices and normals, if there are some
  */
+
 import cz.fidentis.analyst.mesh.core.MeshFacet;
 import cz.fidentis.analyst.mesh.core.MeshModel;
+
 import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileWriter;
@@ -17,32 +18,33 @@ import java.text.DecimalFormatSymbols;
 import java.util.Locale;
 
 /**
- *
  * @author Natalia Bebjakova
  */
 public class MeshModelExporter {
-    /** 
-     * Helping representation of triangle in symmetry estimate 
+    /**
+     * Helping representation of triangle in symmetry estimate
+     *
+     * @author Natalia Bebjakova
      */
-    private class Triangle { 
-        protected int vertex1;
-        protected int vertex2;
-        protected int vertex3;
+    private class Triangle {
+        private int vertex1;
+        private int vertex2;
+        private int vertex3;
 
         /**
          * Creates new triangle
-         * 
-         * @param v1 first vertex 
+         *
+         * @param v1 first vertex
          * @param v2 second vertex
          * @param v3 third vertex
-         */        
-        public Triangle(int v1, int v2, int v3) {
+         */
+        Triangle(int v1, int v2, int v3) {
             this.vertex1 = v1;
-            this.vertex2 = v2; 
+            this.vertex2 = v2;
             this.vertex3 = v3;
         }
+
         /**
-         * 
          * @return first vertex of triangle
          */
         public int getVertex1() {
@@ -50,7 +52,6 @@ public class MeshModelExporter {
         }
 
         /**
-         * 
          * @param vertex1 new vertex
          */
         public void setVertex1(int vertex1) {
@@ -58,7 +59,6 @@ public class MeshModelExporter {
         }
 
         /**
-         * 
          * @return second vertex of triangle
          */
         public int getVertex2() {
@@ -66,15 +66,13 @@ public class MeshModelExporter {
         }
 
         /**
-         * 
-         * @param vertex2 new vertex 
+         * @param vertex2 new vertex
          */
         public void setVertex2(int vertex2) {
             this.vertex2 = vertex2;
         }
 
         /**
-         * 
          * @return third vertex of triangle
          */
         public int getVertex3() {
@@ -82,8 +80,7 @@ public class MeshModelExporter {
         }
 
         /**
-         * 
-         * @param vertex3 new vertex 
+         * @param vertex3 new vertex
          */
         public void setVertex3(int vertex3) {
             this.vertex3 = vertex3;
@@ -91,27 +88,25 @@ public class MeshModelExporter {
 
         /**
          * Triangles are same if they have same vertices
-         * 
-         * @param obj other triangle 
-         * @return true if two triangles are same 
-         */        
+         *
+         * @param obj other triangle
+         * @return true if two triangles are same
+         */
         @Override
         public boolean equals(Object obj) {
-            if (obj instanceof Triangle) {
-                Triangle t = (Triangle)obj;
-                if (((this.vertex1 == t.vertex1) || (this.vertex1 == t.vertex2) || (this.vertex1 == t.vertex3)) &&
-                    ((this.vertex2 == t.vertex1) || (this.vertex2 == t.vertex2) || (this.vertex2 == t.vertex3)) &&
-                    ((this.vertex3 == t.vertex1) || (this.vertex3 == t.vertex2) || (this.vertex3 == t.vertex3)))
-                    return (true);
+            if (!(obj instanceof Triangle)) {
+                return false;
             }
-            return (false);
+            Triangle t = (Triangle) obj;
+            return ((this.vertex1 == t.vertex1) || (this.vertex1 == t.vertex2) || (this.vertex1 == t.vertex3)) &&
+                    ((this.vertex2 == t.vertex1) || (this.vertex2 == t.vertex2) || (this.vertex2 == t.vertex3)) &&
+                    ((this.vertex3 == t.vertex1) || (this.vertex3 == t.vertex2) || (this.vertex3 == t.vertex3));
         }
 
         /**
-         * 
          * @return hascode of the triangle
          */
-        @Override 
+        @Override
         public int hashCode() {
             return (this.vertex1 * 100 ^ this.vertex2 * 100 ^ this.vertex3);
         }
@@ -120,101 +115,104 @@ public class MeshModelExporter {
     /**
      * Model to be exported
      */
-    MeshModel model;
-    
+    private MeshModel model;
+
     /**
-     *
      * @param model model to be exported.
      */
     public MeshModelExporter(MeshModel model) {
         this.model = model;
     }
-    
+
     /**
-     * 
-     * @param exportFile
-     * @throws IOException 
+     * @param exportFile exported file name
+     * @throws IOException Error
      */
     public void exportModelToObj(File exportFile) throws IOException {
-        for(MeshFacet facet : model.getFacets()) {
+        for (MeshFacet facet : model.getFacets()) {
             exportFacetToObj(facet, exportFile);
         }
     }
 
     /**
      * Export model to OBJ file.
-     * @param facet Facet of the model to be exported, so far every model has one
+     *
+     * @param facet      Facet of the model to be exported, so far every model has one
      * @param exportFile file for exporting.
-     * @throws java.io.IOException 
+     * @throws IOException Error
      */
     public void exportFacetToObj(MeshFacet facet, File exportFile) throws IOException {
         int formatIndex = exportFile.getName().lastIndexOf(".");
         String fileName; //name that is writen to file
-        
+
         if (formatIndex < 0) {
             fileName = exportFile.getName();
         } else {
             fileName = exportFile.getName().substring(0, formatIndex);
         }
-        
-        File exportDirectory = new File(exportFile.getParent() + File.separator + fileName); //directory for export        
+
+        File exportDirectory = new File(exportFile.getParent() + File.separator + fileName);
         exportDirectory.mkdir(); //creates new directory
 
         exportFile = new File(exportDirectory + File.separator + fileName + ".obj");
-        
-        try (FileWriter fstream = new FileWriter(exportFile);
-        BufferedWriter out = new BufferedWriter(fstream);) {
+
+        try (BufferedWriter out = new BufferedWriter(new FileWriter(exportFile))) {
 
             out.write("mtllib " + fileName + ".mtl" + "\n");
-           
+
             DecimalFormatSymbols otherSymbols = new DecimalFormatSymbols(Locale.getDefault());
             otherSymbols.setDecimalSeparator('.');  //dot as separator for decimal numbers
             DecimalFormat df = new DecimalFormat("#.####", otherSymbols);
-             
+
             //writes vertices of the facet to file
             for (int j = 0; j < facet.getNumberOfVertices(); j++) {
-                out.write("v " + df.format(facet.getVertices().get(j).getPosition().x) + " " 
-                        + df.format(facet.getVertices().get(j).getPosition().y) + " " 
+                out.write("v " + df.format(facet.getVertices().get(j).getPosition().x) + " "
+                        + df.format(facet.getVertices().get(j).getPosition().y) + " "
                         + df.format(facet.getVertices().get(j).getPosition().z) + "\n");
             }
             out.write("#" + facet.getNumberOfVertices() + " vertices" + "\n");
-            
+
             //detects if first vertex has normal
             boolean hasAllNormals = facet.getVertices().get(0).getNormal() != null;
-            
+
             //writes normals if there are any 
             for (int i = 0; i < facet.getNumberOfVertices(); i++) {
-                if(facet.getVertex(i).getNormal() != null) {
-                out.write("vn " + df.format(facet.getVertices().get(i).getNormal().x) + " "
-                        + df.format(facet.getVertices().get(i).getNormal().y) + " "
-                        + df.format(facet.getVertices().get(i).getNormal().z) + "\n");
+                if (facet.getVertex(i).getNormal() != null) {
+                    out.write("vn " + df.format(facet.getVertices().get(i).getNormal().x) + " "
+                            + df.format(facet.getVertices().get(i).getNormal().y) + " "
+                            + df.format(facet.getVertices().get(i).getNormal().z) + "\n");
                 }
             }
-            
+
             //computes triangles of facet
             Triangle[] triangles = new Triangle[facet.getCornerTable().getSize() / 3];
             for (int i = 0; i < facet.getCornerTable().getSize(); i += 3) {
                 Triangle t = new Triangle(facet.getCornerTable().getRow(i).getVertexIndex(),
-                    facet.getCornerTable().getRow(i + 1).getVertexIndex(),
-                    facet.getCornerTable().getRow(i + 2).getVertexIndex());
+                        facet.getCornerTable().getRow(i + 1).getVertexIndex(),
+                        facet.getCornerTable().getRow(i + 2).getVertexIndex());
                 triangles[(i / 3)] = t;
             }
-            
+
             //writes triangles of facet
-            for (Triangle triangle : triangles) {
-                out.write("f ");
-                if (facet.getVertex(triangle.getVertex1()).getNormal() != null && hasAllNormals) {
-                    out.write((triangle.getVertex1() + 1) + "//" + (triangle.getVertex1() + 1) + " "
-                            + (triangle.getVertex2() + 1) + "//" + (triangle.getVertex2() + 1) + " "
-                            + (triangle.getVertex3() + 1) + "//" + (triangle.getVertex3() + 1) + "\n"); 
-                } else {
-                    out.write((triangle.getVertex1() + 1) + " " + (triangle.getVertex2() + 1) +
-                            " " + (triangle.getVertex3() + 1) + "\n");   
-                }
-            }
+            writeTrianglesOfFacet(triangles, out, facet, hasAllNormals);
             out.write("\n");
-            out.close();
-            fstream.close();
+        }
+    }
+
+    private void writeTrianglesOfFacet(Triangle[] triangles,
+                                       BufferedWriter out,
+                                       MeshFacet facet,
+                                       boolean hasAllNormals) throws IOException {
+        for (Triangle triangle : triangles) {
+            out.write("f ");
+            if (facet.getVertex(triangle.getVertex1()).getNormal() != null && hasAllNormals) {
+                out.write((triangle.getVertex1() + 1) + "//" + (triangle.getVertex1() + 1) + " "
+                        + (triangle.getVertex2() + 1) + "//" + (triangle.getVertex2() + 1) + " "
+                        + (triangle.getVertex3() + 1) + "//" + (triangle.getVertex3() + 1) + "\n");
+            } else {
+                out.write((triangle.getVertex1() + 1) + " " + (triangle.getVertex2() + 1) +
+                        " " + (triangle.getVertex3() + 1) + "\n");
+            }
         }
     }
 }
diff --git a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshObjLoader.java b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshObjLoader.java
index 14d6730f..12ef65c4 100644
--- a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshObjLoader.java
+++ b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/MeshObjLoader.java
@@ -1,14 +1,31 @@
 package cz.fidentis.analyst.mesh.io;
 
-import com.mokiat.data.front.parser.*;
+import com.mokiat.data.front.parser.IOBJParser;
+import com.mokiat.data.front.parser.OBJDataReference;
+import com.mokiat.data.front.parser.OBJFace;
+import com.mokiat.data.front.parser.OBJMesh;
+import com.mokiat.data.front.parser.OBJModel;
+import com.mokiat.data.front.parser.OBJNormal;
+import com.mokiat.data.front.parser.OBJObject;
+import com.mokiat.data.front.parser.OBJParser;
+import com.mokiat.data.front.parser.OBJTexCoord;
+import com.mokiat.data.front.parser.OBJVertex;
 import cz.fidentis.analyst.mesh.core.CornerTableRow;
 import cz.fidentis.analyst.mesh.core.MeshFacet;
 import cz.fidentis.analyst.mesh.core.MeshModel;
 import cz.fidentis.analyst.mesh.core.MeshPoint;
 
 import javax.vecmath.Vector3d;
-import java.io.*;
-import java.util.*;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
 
 
 /**
@@ -179,7 +196,7 @@ public class MeshObjLoader {
         private final Vector3d v2;
         private final int cornerIndex;
 
-        public Edge(Vector3d v1, Vector3d v2, int cornerIndex) {
+        Edge(Vector3d v1, Vector3d v2, int cornerIndex) {
             this.v1 = v1;
             this.v2 = v2;
             this.cornerIndex = cornerIndex;
diff --git a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/ModelFileFilter.java b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/ModelFileFilter.java
index f8711327..7eec1eff 100644
--- a/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/ModelFileFilter.java
+++ b/MeshModel/src/main/java/cz/fidentis/analyst/mesh/io/ModelFileFilter.java
@@ -5,44 +5,39 @@ import javax.swing.filechooser.FileFilter;
 
 /**
  * @author Natalia Bebjakova
- * 
- * Enables to choose just extensions we want in the filechooser 
+ * <p>
+ * Enables to choose just extensions we want in the filechooser
  */
 public class ModelFileFilter extends FileFilter {
 
     private final String[] extension;
     private final String description;
-    
+
     /**
-     * 
-     * @param extension Extentions of files
+     * @param extension   Extentions of files
      * @param description Description
      */
-    public ModelFileFilter(String[] extension, String description)
-    {
+    public ModelFileFilter(String[] extension, String description) {
         this.extension = extension;
         this.description = description;
     }
 
     /**
-     * 
-     * @param f File 
-     * @return Whether file has chosen extension or not 
+     * @param f File
+     * @return Whether file has chosen extension or not
      */
     @Override
-    public boolean accept(File f)
-    {
+    public boolean accept(File f) {
         boolean accepted = false;
-        for (int i = 0; i< extension.length; i++) {
-             if(f.isDirectory() || f.getName().endsWith(extension[i])) {
+        for (int i = 0; i < extension.length; i++) {
+            if (f.isDirectory() || f.getName().endsWith(extension[i])) {
                 accepted = true;
             }
         }
         return accepted;
     }
-    
+
     /**
-     * 
      * @return description
      */
     @Override
-- 
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