diff options
Diffstat (limited to 'sc/source/core/opencl/op_math_helpers.hxx')
| -rw-r--r-- | sc/source/core/opencl/op_math_helpers.hxx | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sc/source/core/opencl/op_math_helpers.hxx b/sc/source/core/opencl/op_math_helpers.hxx index 6a751dd9c35b..24aa73c56089 100644 --- a/sc/source/core/opencl/op_math_helpers.hxx +++ b/sc/source/core/opencl/op_math_helpers.hxx @@ -189,4 +189,20 @@ const char value_approx[] = " return copysign(fValue, fOrigValue);\n" "}\n"; +// This compares two cell contents, including possible string equalities (based on string ids +// coming from DynamicKernelArgument::GetStringId()). +// The EmptyIsZero conversion must not be have been done for the arguments. +const char cell_equalDecl[] = "bool cell_equal(double a, double b, bool a_is_string, bool b_is_string);\n"; +const char cell_equal[] = +"bool cell_equal(double a, double b, bool a_is_string, bool b_is_string) {\n" +" if( !a_is_string && !b_is_string )\n" +" return approx_equal( isnan(a) ? 0 : a, isnan(b) ? 0 : b );\n" +" if( a_is_string && b_is_string )\n" +" return a == b;\n" +// empty strings and empty cells compare equal +" if(( a_is_string && a == 0 && isnan(b)) || ( b_is_string && b == 0 && isnan(a)))\n" +" return true;\n" +" return false;\n" +"}\n"; + /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |