ReadCsv

read .CSV tables

Purpose

This module is designed to read all CSV files in a directory and convert them to one point objects per file. Optional all files can be converted into a single points object or just a single file can be selected.

---

Ports

Parameters

name	description	type
directory	directory with CSV files	String
filename	select all files or a specif one)	Int
layer_mode	offset the configured axis by layer offset (NONE, X, Y, Z)	Int
layer_offset	offset the axis configured in layer mode	Float
single_object	combine all files to a single points object with optional data	Int
x_name	Name of x column)	Int
y_name	Name of y column)	Int
z_name	Name of z column)	Int
data_name_0	Name of data column outputted at data_out_0)	Int
data_name_1	Name of data column outputted at data_out_1)	Int
data_name_2	Name of data column outputted at data_out_2)	Int
data_name_3	Name of data column outputted at data_out_3)	Int

Supported Reader Parameters

name	description	type
first_step	first timestep to read	Int
last_step	last timestep to read (-1: last available)	Int
step_increment	number of steps to increment	Int
first_rank	rank for first partition of first timestep	Int

The meaning of these parameters is described in more detail in the Reader Parameters documentation.

Supported System Parameters

name	description	type
_openmp_threads	number of OpenMP threads (0: system default)	Int
_benchmark	show timing information	Int
_concurrency	number of tasks to keep in flight per MPI rank (-1: #cores/2)	Int
_prioritize_visible	prioritize currently visible timestep	Int
_validate_objects	validate data objects before sending to port (Disable, Quick, Thorough)	Int

The meaning of these parameters is described in more detail in the System Parameters documentation.

x_name and y_name are mandatory to create at least 2D points, z_name and data_name_? are optional.

Important to note

Supported delimiters are comma, semicolon and tab. Decimal separators can be points or comma, if comma is not used as delimiter.

Example Usage

Related Modules

Often Used With

Color, MapDrape, IndexManifolds, Variant