volcart::io::PLYWriter Class Reference

Write an ITKMesh to a PLY file. More...

#include <vc/core/io/PLYWriter.hpp>

Public Member Functions
	PLYWriter ()=default
	Default constructor.
	PLYWriter (filesystem::path outputPath, ITKMesh::Pointer mesh)
	Constructor with output path and input mesh.
	PLYWriter (filesystem::path outputPath, ITKMesh::Pointer mesh, cv::Mat texture)
	Constructor with output path and textured mesh information.
void	setPath (const filesystem::path &path)
	Set the output path. More...
void	setMesh (ITKMesh::Pointer mesh)
	Set the input mesh.
void	setUVMap (UVMap::Pointer uvMap)
	Set the input UV Map.
void	setTexture (cv::Mat texture)
	Set texture image.
void	setVertexColors (const std::vector< std::uint16_t > &c)
	Set per-vertex color information.
void	write ()
	Write the PLY to disk. More...

Private Member Functions
void	write_header_ ()
	Write the PLY header.
void	write_vertices_ ()
	Write the PLY vertices. More...
void	write_faces_ ()
	Write the PLY faces. More...

Private Attributes
filesystem::path	outputPath_
std::ofstream	outputMesh_
ITKMesh::Pointer	mesh_
UVMap::Pointer	uvMap_
cv::Mat	texture_
std::vector< std::uint16_t >	vcolors_

Detailed Description

Write an ITKMesh to a PLY file.

Author

Seth Parker

Date

10/30/15

Writes both textured and untextured meshes in ASCII PLY format. Texture information is automatically written if the volcart::Texture has images and if the UV map is set and is not empty.

Assumes that vertices have vertex normal information.

Definition at line 31 of file PLYWriter.hpp.

Member Function Documentation

setPath()

void volcart::io::PLYWriter::setPath

(

const filesystem::path &

path

)

Set the output path.

write() and validate() will fail if path does not have an expected file extension (.ply/.PLY).

write()

void volcart::io::PLYWriter::write

(

)

Write the PLY to disk.

If UV Map is not empty, automatically writes per-vertex texture information.

Exceptions

volcart::IOException

write_faces_()

void volcart::io::PLYWriter::write_faces_ ( )

private

Write the PLY faces.

Lines are formatted:

[n vertices in face] v1 v2 ... vn

write_vertices_()

void volcart::io::PLYWriter::write_vertices_ ( )

private

Write the PLY vertices.

Lines are formatted:

x y z nx ny nz

Member Data Documentation

mesh_

ITKMesh::Pointer volcart::io::PLYWriter::mesh_

private

Input mesh

Definition at line 85 of file PLYWriter.hpp.

outputMesh_

std::ofstream volcart::io::PLYWriter::outputMesh_

private

Output file stream

Definition at line 83 of file PLYWriter.hpp.

outputPath_

filesystem::path volcart::io::PLYWriter::outputPath_

private

Output file path

Definition at line 81 of file PLYWriter.hpp.

texture_

cv::Mat volcart::io::PLYWriter::texture_

private

Input texture image

Definition at line 89 of file PLYWriter.hpp.

uvMap_

UVMap::Pointer volcart::io::PLYWriter::uvMap_

private

Input UV map

Definition at line 87 of file PLYWriter.hpp.

vcolors_

std::vector<std::uint16_t> volcart::io::PLYWriter::vcolors_

private

Vertex colors

Definition at line 91 of file PLYWriter.hpp.

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The documentation for this class was generated from the following file:

• vc/core/io/PLYWriter.hpp