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#pragma once
#include <stdbool.h>
#include <stddef.h>
#include "maths/matrix.h"
#include "maths/vector.h"
enum PsiGateType
{
PSI_GATE_TYPE_DIAGONAL,
PSI_GATE_TYPE_NON_DIAGONAL,
PSI_GATE_TYPE_CONTROLLED,
};
struct PsiKernel
{
struct PsiMatrix matrix;
size_t* targets;
size_t target_count;
char* name;
enum PsiGateType gate_type;
};
struct PsiKernel psi_new_kernel(const char* name, struct PsiMatrix matrix, const size_t* targets,
size_t target_count);
struct PsiKernel psi_clone_kernel(struct PsiKernel kernel);
void psi_free_kernel(struct PsiKernel* kernel);
bool psi_kernels_share_qubits(struct PsiKernel a, struct PsiKernel b);
bool psi_kernels_commute(struct PsiKernel a, struct PsiKernel b);
bool psi_kernels_can_fuse(struct PsiKernel a, struct PsiKernel b);
bool psi_fuse_kernels(struct PsiKernel a, struct PsiKernel b, struct PsiKernel* out);
struct PsiKernelBatch
{
struct PsiKernel* kernels;
size_t count;
size_t capacity;
size_t num_qubits;
};
struct PsiKernelBatch psi_new_kernel_batch(size_t num_qubits);
void psi_free_kernel_batch(struct PsiKernelBatch* batch);
void psi_add_kernel(struct PsiKernelBatch* batch, struct PsiKernel kernel);
void psi_optimize_kernel_batch(struct PsiKernelBatch* batch);
void psi_execute_kernel_batch(struct PsiKernelBatch batch, struct PsiVector* state);
void psi_apply_kernel(struct PsiVector* state, struct PsiKernel kernel, size_t num_qubits);
struct PsiExecutionLayer
{
struct PsiKernel* kernels;
size_t count;
size_t capacity;
};
struct PsiKernelStats
{
size_t total_kernels;
size_t single_qubit;
size_t two_qubit;
size_t multi_qubit;
size_t diagonal;
size_t execution_layers;
};
struct PsiStructureAwareBatch
{
struct PsiKernel* kernels;
size_t count;
size_t capacity;
struct PsiExecutionLayer* layers;
size_t layer_count;
size_t layer_capacity;
size_t num_qubits;
bool optimised;
};
struct PsiStructureAwareBatch psi_new_structure_aware_batch(size_t num_qubits);
void psi_free_structure_aware_batch(struct PsiStructureAwareBatch* batch);
void psi_add_structure_aware_kernel(struct PsiStructureAwareBatch* batch, struct PsiKernel kernel);
void psi_optimize_structure_aware_batch(struct PsiStructureAwareBatch* batch);
void psi_execute_structure_aware_batch(struct PsiStructureAwareBatch batch,
struct PsiVector* state);
void psi_execute_structure_aware_batch_layered(struct PsiStructureAwareBatch batch,
struct PsiVector* state);
struct PsiKernelStats psi_structure_aware_batch_stats(struct PsiStructureAwareBatch batch);
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