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author | ukashanoor | 2017-06-29 20:58:54 +0530 |
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committer | ukashanoor | 2017-06-29 20:58:54 +0530 |
commit | de175726e61da47f1558ebf22559e117436197b5 (patch) | |
tree | 0e73f676ec3c50f92ac3166c170f94db395f91b0 /2.3-1/src/c/elementaryFunctions | |
parent | 5efb98c6773576e39a33df5cfc89979c07031a6a (diff) | |
parent | 2d8050d5bd74adc66b9a45f55078791a36434be8 (diff) | |
download | Scilab2C-de175726e61da47f1558ebf22559e117436197b5.tar.gz Scilab2C-de175726e61da47f1558ebf22559e117436197b5.tar.bz2 Scilab2C-de175726e61da47f1558ebf22559e117436197b5.zip |
changes after changing branch to master
Diffstat (limited to '2.3-1/src/c/elementaryFunctions')
4 files changed, 89 insertions, 0 deletions
diff --git a/2.3-1/src/c/elementaryFunctions/includes/linspace.h b/2.3-1/src/c/elementaryFunctions/includes/linspace.h index 92fe10e5..62d45015 100644 --- a/2.3-1/src/c/elementaryFunctions/includes/linspace.h +++ b/2.3-1/src/c/elementaryFunctions/includes/linspace.h @@ -21,8 +21,11 @@ extern "C" { EXTERN_ELEMFUNCT void dlinspaces(double low_limit,double up_limit,double range_num, double* out); +EXTERN_ELEMFUNCT void slinspaces(float low_limit,float up_limit,float range_num, float* out); + EXTERN_ELEMFUNCT void dlinspacea(double *low_limit,int row,double *up_limit,double range_num, double* out); +EXTERN_ELEMFUNCT void slinspacea(float *low_limit,int row,float *up_limit,float range_num, float* out); diff --git a/2.3-1/src/c/elementaryFunctions/interfaces/int_linspace.h b/2.3-1/src/c/elementaryFunctions/interfaces/int_linspace.h index f8af947a..15ea2696 100644 --- a/2.3-1/src/c/elementaryFunctions/interfaces/int_linspace.h +++ b/2.3-1/src/c/elementaryFunctions/interfaces/int_linspace.h @@ -15,6 +15,10 @@ #define d0d0d0linspaced2(in1,in2,in3,out) dlinspaces(in1,in2,in3,out) +#define s0s0s0linspaces2(in1,in2,in3,out) slinspaces(in1,in2,in3,out) + #define d2d2d0linspaced2(in1,size1,in2,size2,in3,out) dlinspacea(in1,size1[0],in2,in3,out) +#define s2s2s0linspaces2(in1,size1,in2,size2,in3,out) slinspacea(in1,size1[0],in2,in3,out) + #endif diff --git a/2.3-1/src/c/elementaryFunctions/linspace/slinspacea.c b/2.3-1/src/c/elementaryFunctions/linspace/slinspacea.c new file mode 100644 index 00000000..38af3942 --- /dev/null +++ b/2.3-1/src/c/elementaryFunctions/linspace/slinspacea.c @@ -0,0 +1,49 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ukasha Noor + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +#include <stdlib.h> +#include "linspace.h" + +void slinspacea(float *low_limit,int _row,float *up_limit,float range_num,float *out) +{ + int i,j,k; + float temp; + float *step_iterate; /* for each row the spacing between two values is different.*/ + step_iterate = (float*) malloc((float)_row*sizeof(float)); + for(i=0;i<_row;i++) + { + + step_iterate[i] = (up_limit[i]-low_limit[i])/(range_num-1); + + } + for(j=0;j < _row;j++) + { + out[j] = low_limit[j]; /* For every row first element is the first value of low_limit array*/ + temp = low_limit[j]; + for(k=1;k < (float)range_num;k++ ) + { + out[(_row*k)+j] = temp + step_iterate[j]; /* Output matrix positions for 3 X 5 matrix are [0 3 6 9 12;1 4 7 10 13;2 5 8 11 14] so (_row*k)+j) used*/ + temp = out[(_row*k)+j]; + if(k == (float)range_num-1 ) + { + out[(_row*k)+j] = (float)up_limit[j]; /* Last value of output is equal to first value of up_limit array*/ + } + + } + + + } + + + + +} + diff --git a/2.3-1/src/c/elementaryFunctions/linspace/slinspaces.c b/2.3-1/src/c/elementaryFunctions/linspace/slinspaces.c new file mode 100644 index 00000000..2404f4de --- /dev/null +++ b/2.3-1/src/c/elementaryFunctions/linspace/slinspaces.c @@ -0,0 +1,33 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ukasha Noor + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ + +#include "linspace.h" +void slinspaces(float low_limit,float up_limit,float range_num,float *out) +{ + int j; + float temp = low_limit; + float step_iterate = (up_limit-low_limit)/(range_num-1); + out[0] = low_limit; /*First value of output is equal to low_limit value*/ + for(j=1; j<(float)range_num; j++) + { + out[j] = temp + step_iterate; + temp = out[j]; + if(j == (float)range_num-1 ) + { + out[j] = (float)up_limit; /* Last value of output is equal to up_limit value*/ + } + } + + + +} + |