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Batch solve #81

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a417e0b
Batch solve
govindchari May 26, 2026
1da1bbe
Clang format
govindchari May 26, 2026
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14 changes: 13 additions & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,7 @@ if(${MATLAB})
endif()

set_property(GLOBAL APPEND PROPERTY QOCO_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/src/qoco_api.c"
${CMAKE_CURRENT_SOURCE_DIR}/src/qoco_batch.c
${CMAKE_CURRENT_SOURCE_DIR}/src/input_validation.c
${CMAKE_CURRENT_SOURCE_DIR}/src/common_linalg.c
${CMAKE_CURRENT_SOURCE_DIR}/src/kkt.c
Expand All @@ -118,6 +119,7 @@ set_property(GLOBAL APPEND PROPERTY QOCO_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/sr

set_property(GLOBAL APPEND PROPERTY QOCO_HEADERS "${CMAKE_CURRENT_SOURCE_DIR}/include/qoco.h"
${CMAKE_CURRENT_SOURCE_DIR}/include/qoco_api.h
${CMAKE_CURRENT_SOURCE_DIR}/include/qoco_batch.h
${CMAKE_CURRENT_SOURCE_DIR}/include/input_validation.h
${CMAKE_CURRENT_SOURCE_DIR}/include/qoco_linalg.h
${CMAKE_CURRENT_SOURCE_DIR}/include/kkt.h
Expand Down Expand Up @@ -190,6 +192,11 @@ if(IS_LINUX OR IS_MACOS)
endif()

target_include_directories(qoco PUBLIC ${qoco_include})
if(${QOCO_ALGEBRA_BACKEND} STREQUAL "cuda")
target_compile_definitions(qoco PUBLIC QOCO_ALGEBRA_BACKEND_CUDA)
else()
target_compile_definitions(qoco PUBLIC QOCO_ALGEBRA_BACKEND_BUILTIN)
endif()
target_sources(qoco PRIVATE ${qoco_sources})

# Build qoco static library.
Expand All @@ -205,6 +212,11 @@ if(IS_LINUX OR IS_MACOS)
endif()

target_include_directories(qocostatic PUBLIC ${qoco_include})
if(${QOCO_ALGEBRA_BACKEND} STREQUAL "cuda")
target_compile_definitions(qocostatic PUBLIC QOCO_ALGEBRA_BACKEND_CUDA)
else()
target_compile_definitions(qocostatic PUBLIC QOCO_ALGEBRA_BACKEND_BUILTIN)
endif()
target_sources(qocostatic PRIVATE ${qoco_sources})

# Build qoco demo.
Expand Down Expand Up @@ -251,4 +263,4 @@ install(
)
install(FILES ${qoco_headers}
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/qoco"
)
)
22 changes: 13 additions & 9 deletions algebra/cuda/cuda_linalg.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -352,15 +352,19 @@ void sync_vector_to_device(QOCOVectorf* v)
void sync_matrix_to_device(QOCOMatrix* M)
{
if (M->csc && M->d_csc) {
CUDA_CHECK(cudaMemcpy(M->d_csc_host->x, M->csc->x,
M->csc->nnz * sizeof(QOCOFloat),
cudaMemcpyHostToDevice));
CUDA_CHECK(cudaMemcpy(M->d_csc_host->i, M->csc->i,
M->csc->nnz * sizeof(QOCOInt),
cudaMemcpyHostToDevice));
CUDA_CHECK(cudaMemcpy(M->d_csc_host->p, M->csc->p,
(M->csc->n + 1) * sizeof(QOCOInt),
cudaMemcpyHostToDevice));
if (M->csc->nnz > 0) {
CUDA_CHECK(cudaMemcpy(M->d_csc_host->x, M->csc->x,
M->csc->nnz * sizeof(QOCOFloat),
cudaMemcpyHostToDevice));
CUDA_CHECK(cudaMemcpy(M->d_csc_host->i, M->csc->i,
M->csc->nnz * sizeof(QOCOInt),
cudaMemcpyHostToDevice));
}
if (M->csc->p && M->d_csc_host->p) {
CUDA_CHECK(cudaMemcpy(M->d_csc_host->p, M->csc->p,
(M->csc->n + 1) * sizeof(QOCOInt),
cudaMemcpyHostToDevice));
}
}
}

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