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- creadbmat (obsolete)
- creadchain (obsolete)
- creadcmat (obsolete)
- creadmat (obsolete)
- cwritebmat (obsolete)
- cwritechain (obsolete)
- cwritecmat (obsolete)
- cwritemat (obsolete)
- fromc
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Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
However, this page did not exist in the previous stable version.
cwritemat (obsolete)
Write a single double or a matrix of double into Scilab memory using call_scilab. Note that it is the default datatype in Scilab. Starting with Scilab 5.2, this function is obsolete. See API_Scilab: Double writing for remplacement.
int C2F(cwritemat)(char *name, int *m, int *n, int *mat, unsigned long name_len);
Arguments
- name
The name of the future Scilab variable
- m
Number of rows
- n
Number of columns
- mat
The actual matrix of double (array of double). Note that it is going to be stored in Scilab columnwise.
- name_len
The length of the variable name (fortran compatibility)
- C2F
C2F is just a macro which provides to this function the ability to be called from fortran
Description
This help describes how to use the function cwritemat.
Using this function will basically do the same as A=[ 1 3 4 2 ]; but straight into Scilab memory with call_scilab.
Examples
// This example shows how to write a Scilab matrix of double in Scilab engine // * Write a matrix into Scilab // * B=[1 4 2 3; // * 3 9 8 2 ] // * Note that it is done column by column // See: modules/call_scilab/examples/basicExamples/readwritematrix.c // StartScilab double B[] = {1,3,4,9,2,8,3,2}; /* Declare the matrix */ int rowB = 2, colB = 4; /* Size of the matrix */ char variableNameB[] = "B"; C2F(cwritemat)(variableNameB, &rowB, &colB, B, strlen(variableNameB)); /* Write it into Scilab's memory */ printf("\n"); printf("Display from Scilab of B:\n"); SendScilabJob("disp(B);"); /* Display A */
See Also
- Call_Scilab — call_scilab is an interface which provides the ability to call Scilab engine from C/C++ code
- api Scilab — api_scilab is the Scilab interface to read/write data from/to Scilab memory
- API_Scilab: Double reading — How to read matrices of double in a gateway.
- API_Scilab: Double writing — How to write matrices of doubles in a gateway.
- SendScilabJob — Send a Scilab task from a C/C++ code (call_scilab)
- StartScilab — Initializes and starts Scilab engine in Call Scilab
- Double Management — How to manage Scilab's variable read and write process using call_scilab and api_scilab
- creadmat — Read a single double or a matrix of double from Scilab memory using call_scilab. Note that it is the default datatype in Scilab. Starting with Scilab 5.2, this function is obsolete. See API_Scilab: Double reading for remplacement.
Authors
Sylvestre Ledru
<< cwritecmat (obsolete) | call_scilab API (Scilab engine) | fromc >> |