33 lines
1 KiB
MQL5
33 lines
1 KiB
MQL5
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#ifndef FRAMEWORK_TOOL_PRICE_MQH
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#define FRAMEWORK_TOOL_PRICE_MQH
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class tool_price {
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public:
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static double get_sign ( double value ) {
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return value >= 0.000000 ? 1 : -1;
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}
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static double add_by_direction ( double start_direction, double value, double end_direction ) {
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return start_direction + ( get_sign ( end_direction - start_direction ) * value );
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}
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static double add_by_order_type_direction ( enum_order_operation_type order_type, double base, double value ) {
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return c_order::is_buy_direction ( order_type ) ?
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base - value :
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base + value;
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}
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static double deduct_by_order_type_direction ( enum_order_operation_type order_type, double base, double value ) {
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return c_order::is_buy_direction ( order_type ) ?
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base + value :
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base - value;
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}
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static double distance_by_type ( enum_order_operation_type order_type, double start, double end ) {
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return c_order::is_buy_direction ( order_type ) ?
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start - end :
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end - start;
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}
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};
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#endif
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