stillwater-sc / universal / 21373593817

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master: 85%

Pull #499

github

Add comprehensive BLAS regression tests for coverage

Convert generators.cpp and matrix_ops.cpp from demos to proper
regression tests with assertions:

generators.cpp:
- Add VerifyIdentityGenerator, VerifyRowOrderIndex, VerifyColumnOrderIndex
- Add VerifyLaplace2D, VerifyMinij, VerifyMagicSquare
- Add VerifyUniformRandom, VerifyGaussianRandom
- Add VerifyHilbert (scaled and unscaled), VerifyTridiag
- Test with double, float, posit<32,2>, posit<16,1>

matrix_ops.cpp:
- Add VerifyTranspose, VerifyMatrixVectorProduct, VerifyMatrixMatrixProduct
- Add VerifyFusedMatrixOps for posit fused operations
- Add VerifyOperators (eye, diag, tril, triu)
- Add VerifyNorm (1-norm, 2-norm, inf-norm)
- Add VerifyMatnorm (matrix 1-norm and inf-norm)
- Add VerifyVmath (sqrt, square, power, sin, cos, tan)
- Test with float, double, posit<32,2>, bfloat16

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

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