Problem 44891. Invert a 3D rigid-body transformation

Solution 1796362

Submitted on 24 Apr 2019 by praharsh

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Test Suite

Test	Status	Code Input and Output
1	Pass	x = [ 0 0 -1 2 1 0 0 3 0 -1 0 4 0 0 0 1]; err = x * your_fcn_name(x) - eye(4,4); assert(sum(sum(abs(err))) < 10*eps) % Test for inv usage pattern = '@inv\|@pinv\|inv\(\|pinv\('; fid = fopen(which('your_fcn_name'), 'r'); c = onCleanup(@()fclose(fid)); tline = fgetl(fid); while ischar(tline), if ~isempty(regexp(tline, pattern)) error('Don''t use inv() or pinv()'); end tline = fgetl(fid); end

Test

Status

Code Input and Output

Pass

x = [ 0 0 -1 2 1 0 0 3 0 -1 0 4 0 0 0 1]; err = x * your_fcn_name(x) - eye(4,4); assert(sum(sum(abs(err))) < 10*eps) % Test for inv usage pattern = '@inv|@pinv|inv\(|pinv\('; fid = fopen(which('your_fcn_name'), 'r'); c = onCleanup(@()fclose(fid)); tline = fgetl(fid); while ischar(tline), if ~isempty(regexp(tline, pattern)) error('Don''t use inv() or pinv()'); end tline = fgetl(fid); end

Problem 44891. Invert a 3D rigid-body transformation

Test Suite

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Problem 44891. Invert a 3D rigid-body transformation

Test Suite

Suggested Problems

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