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# Algorithms

 Re: Grading based on graphical data Gerry Schmitz31-Oct-17 12:36 Gerry Schmitz 31-Oct-17 12:36
 Re: Grading based on graphical data Mycroft Holmes31-Oct-17 14:17 Mycroft Holmes 31-Oct-17 14:17
 Constrained minimization problem sthor6925-Oct-17 22:37 sthor69 25-Oct-17 22:37
 Re: Constrained minimization problem Richard MacCutchan26-Oct-17 0:09 Richard MacCutchan 26-Oct-17 0:09
 Re: Constrained minimization problem sthor6926-Oct-17 0:29 sthor69 26-Oct-17 0:29
 Re: Constrained minimization problem harold aptroot26-Oct-17 1:41 harold aptroot 26-Oct-17 1:41
 Re: Constrained minimization problem sthor6931-Oct-17 1:22 sthor69 31-Oct-17 1:22
 Least squares conformal map Isawyouoo22-Oct-17 10:21 Isawyouoo 22-Oct-17 10:21
 Hello ! Can you mathmaticiens, help me ! I'm stuck for weaks to understand this;(least squares conformal mapping) In the file uvedit_parametrizer.c (in blender or any src code) this part of code : /* angle based lscm formulation */ ratio = (sina3 == 0.0f) ? 1.0f : sina2 / sina3; cosine = cosf(a1) * ratio; sine = sina1 * ratio; EIG_linear_solver_matrix_add(context, row, 2 * v1->u.id, cosine - 1.0f); EIG_linear_solver_matrix_add(context, row, 2 * v1->u.id + 1, -sine); EIG_linear_solver_matrix_add(context, row, 2 * v2->u.id, -cosine); EIG_linear_solver_matrix_add(context, row, 2 * v2->u.id + 1, sine); EIG_linear_solver_matrix_add(context, row, 2 * v3->u.id, 1.0); row++; EIG_linear_solver_matrix_add(context, row, 2 * v1->u.id, sine); EIG_linear_solver_matrix_add(context, row, 2 * v1->u.id + 1, cosine - 1.0f); EIG_linear_solver_matrix_add(context, row, 2 * v2->u.id, -sine); EIG_linear_solver_matrix_add(context, row, 2 * v2->u.id + 1, -cosine); EIG_linear_solver_matrix_add(context, row, 2 * v3->u.id + 1, 1.0); row++; (sparsematrix) prepares a matrix. what kind of eqaution is getting solved, Thanks!
 Find out optimum volume for packing different boxes Member 1347639321-Oct-17 18:25 Member 13476393 21-Oct-17 18:25
 BlobCounter Member 280612316-Oct-17 2:23 Member 2806123 16-Oct-17 2:23
 Re: BlobCounter phil.o16-Oct-17 2:42 phil.o 16-Oct-17 2:42
 Solutions distribution of the N-Queens problem zubetto12-Oct-17 10:53 zubetto 12-Oct-17 10:53
 Re: Solutions distribution of the N-Queens problem Richard MacCutchan12-Oct-17 11:17 Richard MacCutchan 12-Oct-17 11:17
 Re: Solutions distribution of the N-Queens problem zubetto12-Oct-17 11:34 zubetto 12-Oct-17 11:34
 Re: Solutions distribution of the N-Queens problem Richard MacCutchan12-Oct-17 22:05 Richard MacCutchan 12-Oct-17 22:05
 Need to display dialog until all questions answered Christopher Cote11-Oct-17 3:24 Christopher Cote 11-Oct-17 3:24
 Re: Need to display dialog until all questions answered Sascha Lefèvre11-Oct-17 4:01 Sascha Lefèvre 11-Oct-17 4:01
 Re: Need to display dialog until all questions answered Jochen Arndt11-Oct-17 4:07 Jochen Arndt 11-Oct-17 4:07
 Sorting Algorithm to maximize 'availability' (help please) Member 134476015-Oct-17 3:30 Member 13447601 5-Oct-17 3:30
 Re: Sorting Algorithm to maximize 'availability' (help please) Ralf Meier6-Oct-17 0:35 Ralf Meier 6-Oct-17 0:35
 Re: Sorting Algorithm to maximize 'availability' (help please) Gerry Schmitz7-Oct-17 6:41 Gerry Schmitz 7-Oct-17 6:41
 Efficiently comparing results from an XPath query to a resultset returned from a database table terrybogard44-Oct-17 14:49 terrybogard4 4-Oct-17 14:49
 Re: Efficiently comparing results from an XPath query to a resultset returned from a database table Gerry Schmitz7-Oct-17 6:57 Gerry Schmitz 7-Oct-17 6:57
 Conditional assembly A Jordison27-Sep-17 23:53 A Jordison 27-Sep-17 23:53
 Re: Conditional assembly Jochen Arndt28-Sep-17 0:09 Jochen Arndt 28-Sep-17 0:09
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