From e3e44a0641a720955b11d04c5cc6d333839870f5 Mon Sep 17 00:00:00 2001
From: Maik Simon Mikoszek <maik.simon.mikoszek@giga-infosystems.com>
Date: Fri, 16 Aug 2024 09:39:36 +0200
Subject: [PATCH] Revert "Added check for empty polydata topology"

This reverts commit 7b5c294b2ca4b7d24065a847aafb80852e468cbc.
---
 src/xml.rs | 104 +++++++++++++++++++----------------------------------
 1 file changed, 36 insertions(+), 68 deletions(-)

diff --git a/src/xml.rs b/src/xml.rs
index dda78e8..0152a62 100644
--- a/src/xml.rs
+++ b/src/xml.rs
@@ -2574,74 +2574,42 @@ impl TryFrom<VTKFile> for model::Vtk {
                                 + number_of_strips
                                 + number_of_polys
                                 + number_of_verts;
-                            let verts = match verts {
-                                Some(Topo {
-                                    ref connectivity,
-                                    ref offsets,
-                                }) if !connectivity.data.is_empty() && !offsets.data.is_empty() => {
-                                    verts
-                                        .map(|verts| {
-                                            verts.into_vertex_numbers(
-                                                number_of_verts,
-                                                appended_data,
-                                                encoding_info,
-                                            )
-                                        })
-                                        .transpose()?
-                                }
-                                _ => None,
-                            };
-                            let lines = match lines {
-                                Some(Topo {
-                                    ref connectivity,
-                                    ref offsets,
-                                }) if !connectivity.data.is_empty() && !offsets.data.is_empty() => {
-                                    lines
-                                        .map(|lines| {
-                                            lines.into_vertex_numbers(
-                                                number_of_lines,
-                                                appended_data,
-                                                encoding_info,
-                                            )
-                                        })
-                                        .transpose()?
-                                }
-                                _ => None,
-                            };
-                            let strips = match strips {
-                                Some(Topo {
-                                    ref connectivity,
-                                    ref offsets,
-                                }) if !connectivity.data.is_empty() && !offsets.data.is_empty() => {
-                                    strips
-                                        .map(|strips| {
-                                            strips.into_vertex_numbers(
-                                                number_of_strips,
-                                                appended_data,
-                                                encoding_info,
-                                            )
-                                        })
-                                        .transpose()?
-                                }
-                                _ => None,
-                            };
-                            let polys = match polys {
-                                Some(Topo {
-                                    ref connectivity,
-                                    ref offsets,
-                                }) if !connectivity.data.is_empty() && !offsets.data.is_empty() => {
-                                    polys
-                                        .map(|polys| {
-                                            polys.into_vertex_numbers(
-                                                number_of_polys,
-                                                appended_data,
-                                                encoding_info,
-                                            )
-                                        })
-                                        .transpose()?
-                                }
-                                _ => None,
-                            };
+                            let verts = verts
+                                .map(|verts| {
+                                    verts.into_vertex_numbers(
+                                        number_of_verts,
+                                        appended_data,
+                                        encoding_info,
+                                    )
+                                })
+                                .transpose()?;
+                            let lines = lines
+                                .map(|lines| {
+                                    lines.into_vertex_numbers(
+                                        number_of_lines,
+                                        appended_data,
+                                        encoding_info,
+                                    )
+                                })
+                                .transpose()?;
+                            let strips = strips
+                                .map(|strips| {
+                                    strips.into_vertex_numbers(
+                                        number_of_strips,
+                                        appended_data,
+                                        encoding_info,
+                                    )
+                                })
+                                .transpose()?;
+                            let polys = polys
+                                .map(|polys| {
+                                    polys.into_vertex_numbers(
+                                        number_of_polys,
+                                        appended_data,
+                                        encoding_info,
+                                    )
+                                })
+                                .transpose()?;
                             Ok(model::Piece::Inline(Box::new(model::PolyDataPiece {
                                 points: points.unwrap().data.into_io_buffer(
                                     number_of_points,