JP C++ Decimal Library - Visual and measurement blueprints
JP C++ Decimal Library / Yellow
MJ Physics Engineering | Bangel Language | MJos Operating System
Owned and operated by Michael Bangel | Clearwater, Florida
LOGICAL INFORMATION FLOW
Declared purpose and source identity
-> DecimalValue — exact representation and scale
-> NumericOperation — supported operation and rounding rule
-> source-specific validation
-> bounded procedure
-> result, status and evidence reference
PROCEDURE BLOCK
Preserve representation, rounding and ownership rules and compare behavior with the matching numeric contract.
OUTPUT BLOCK
Return the precise supported result or named failure without expanding the arithmetic guarantees.
MEASUREMENT LABELS
- DecimalValue — exact representation and scale
- NumericOperation — supported operation and rounding rule
- MemoryContract — owner and lifetime
- NumericEvidence — expected result and test profile
DIAGRAM BOUNDARY
This blueprint describes information flow, not physical dimensions, a fabricated device, calibrated scale or approved traversal through historical diagrams. Hardware and geometric interpretations need their own measured mapping.
PROFILE CHECK
Exercise an exact decimal boundary and an overflow across the C and C++ interfaces; compare values and explicit failure contracts without binary floating-point substitution.
DISCOVERY NAMES
JP C++ Decimal Library
These names aid search; current compiler naming remains Elsa.
SOURCE STATUS AND LIMITS
Recovered historical design and project records informed this documentary profile. Original conversations remain private; current implementation and reported historical tests were not rerun.
Recovered status: historical_report_not_fresh_verification.
Historical integration source; numeric behavior and memory ownership must stay tied to its specific contract. Historical evidence has not been rerun in this discovery pass.
SOURCE REFERENCES
PUBLIC SOURCE NOTE
Recovered historical design and project records informed this documentary profile. Original conversations remain private; current implementation and reported historical tests were not rerun. This edition publishes the reconciled project description, without redistributing private messages or unverified release URLs.