Commit ae97da136c24fe3f9ad46844afb4388fd3827b83
1 parent
3fdeded5
don't think we need these matlab files anymore
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2 changed files
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0 additions
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84 deletions
share/openbr/matlab/loadBin.m deleted
| 1 | -function [x2] = loadBin(filename,reverse) | ||
| 2 | -% [x2] = loadBin(filename,reverse) | ||
| 3 | - | ||
| 4 | - if nargin < 2, | ||
| 5 | - reverse = false; | ||
| 6 | - end | ||
| 7 | - | ||
| 8 | - z = fopen(filename,'r'); | ||
| 9 | - if z == -1, | ||
| 10 | - fprintf('Error opening file %s\n',filename); | ||
| 11 | - x2 = 0; | ||
| 12 | - return | ||
| 13 | - end | ||
| 14 | - | ||
| 15 | - x = fread(z,1,'int32'); | ||
| 16 | - x1 = fread(z,1,'int32'); | ||
| 17 | - x2 = fread(z,[x1 x],'float32'); | ||
| 18 | - x2 = x2'; | ||
| 19 | - fclose(z); | ||
| 20 | - | ||
| 21 | - if reverse, | ||
| 22 | - sz = size(x2); | ||
| 23 | - x2 = x2'; | ||
| 24 | - x2 = reshape(x2,sz); | ||
| 25 | - end |
share/openbr/matlab/loadMtx.m deleted
| 1 | -function [x2] = loadMtx(filename,isRowMajor) | ||
| 2 | -% [x2] = loadMtx(filename,reverse) | ||
| 3 | -% | ||
| 4 | -% Loads a *.mtx file into a Matlab matrix. | ||
| 5 | -% 'filename' - the name of the mtx file | ||
| 6 | -% 'isRowMajor' - determines whether the | ||
| 7 | -% matrix is read in row major or | ||
| 8 | -% column major order (optional, default is false) | ||
| 9 | -% | ||
| 10 | -% This file can likely be improved in terms of effeciency. | ||
| 11 | - | ||
| 12 | - | ||
| 13 | - if nargin < 2, | ||
| 14 | - reverse = false; | ||
| 15 | - end | ||
| 16 | - | ||
| 17 | - z = fopen(filename,'r'); | ||
| 18 | - if z == -1, | ||
| 19 | - fprintf('Error opening file %s\n',filename); | ||
| 20 | - x2 = 0; | ||
| 21 | - return | ||
| 22 | - end | ||
| 23 | - | ||
| 24 | - buf = zeros(100,1); | ||
| 25 | - str_list = cell(4,1); | ||
| 26 | - for i = 1:4, | ||
| 27 | - cnt = 0; | ||
| 28 | - while true | ||
| 29 | - cnt = cnt + 1; | ||
| 30 | - [a ] = fread(z,1,'uchar'); | ||
| 31 | - if a == 10 | ||
| 32 | - break; | ||
| 33 | - end | ||
| 34 | - buf(cnt) = a; | ||
| 35 | - end | ||
| 36 | - str_list{i} = char(buf(1:cnt-1)'); | ||
| 37 | - end | ||
| 38 | - | ||
| 39 | - s = strsplit(' ',str_list{4}); | ||
| 40 | - x = str2num(s{2}); | ||
| 41 | - x1 = str2num(s{3}); | ||
| 42 | - typ = s{1}(2); | ||
| 43 | - | ||
| 44 | - %x2 = fread(z,[x1 x],'float32'); | ||
| 45 | - if strcmp(typ,'F') | ||
| 46 | - x2 = fread(z,[x1 x],'single'); | ||
| 47 | - elseif strcmp(typ,'B') | ||
| 48 | - x2 = fread(z,[x1 x],'int8'); | ||
| 49 | - else | ||
| 50 | - assert(0); | ||
| 51 | - end | ||
| 52 | - x2 = x2'; | ||
| 53 | - fclose(z); | ||
| 54 | - | ||
| 55 | - if reverse, | ||
| 56 | - sz = size(x2); | ||
| 57 | - x2 = x2'; | ||
| 58 | - x2 = reshape(x2,sz); | ||
| 59 | - end | ||
| 60 | \ No newline at end of file | 0 | \ No newline at end of file |