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https://github.com/logos-storage/gnark-plonky2-verifier.git
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43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package gates
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import (
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gl "github.com/codex-storage/gnark-plonky2-verifier/goldilocks"
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"github.com/codex-storage/gnark-plonky2-verifier/poseidon"
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)
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type EvaluationVars struct {
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localConstants []gl.QuadraticExtensionVariable
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localWires []gl.QuadraticExtensionVariable
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publicInputsHash poseidon.GoldilocksHashOut
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}
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func NewEvaluationVars(
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localConstants []gl.QuadraticExtensionVariable,
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localWires []gl.QuadraticExtensionVariable,
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publicInputsHash poseidon.GoldilocksHashOut,
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) *EvaluationVars {
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return &EvaluationVars{
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localConstants: localConstants,
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localWires: localWires,
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publicInputsHash: publicInputsHash,
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}
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}
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func (e *EvaluationVars) RemovePrefix(numSelectors uint64) {
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e.localConstants = e.localConstants[numSelectors:]
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}
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func (e *EvaluationVars) GetLocalExtAlgebra(wireRange Range) gl.QuadraticExtensionAlgebraVariable {
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// For now, only support degree 2
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if wireRange.end-wireRange.start != gl.D {
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panic("Range must be of size D")
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}
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var ret gl.QuadraticExtensionAlgebraVariable
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for i := wireRange.start; i < wireRange.end; i++ {
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ret[i-wireRange.start] = e.localWires[i]
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}
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return ret
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}
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